29 Cool Modification Ideas for GMC HUMMER EV

What accessories can you install on your HUMMER EV?

Last Updated on 2025-08-22

The GMC HUMMER EV is not just another electric truck - it is an electrified juggernaut engineered to obliterate boundaries. With its massive presence, sky-high torque, and off-road prowess, it already commands attention. But here is the reality - why settle for stock when you can transform your HUMMER into a powerhouse of style, performance, and capability?

Car modding is not just about changing parts - it is about creating something personal, something that matches your vision. The HUMMER EV is the perfect canvas for those who refuse to blend in. Whether you want to push performance, enhance aesthetics, or boost off-road dominance, this platform offers endless possibilities. Let’s break down the top modifications that will take your HUMMER from impressive to truly unstoppable.

Why the HUMMER EV is a Modder’s Dream

The HUMMER EV is already a force on the road, but for those who want more, here is why it is an ideal candidate for modifications:

  • Unmatched Power: With up to 1,000 horsepower and an earth-shaking 11,500 lb-ft of torque, the HUMMER is built for speed and strength. Performance upgrades can refine power delivery and responsiveness.
  • Serious Off-Road Potential: Features like four-wheel steering, adaptive air suspension, and massive tires make it a beast in the dirt. Aftermarket upgrades can take its off-road abilities to another level.
  • A Perfect Canvas for Customization: From aggressive wheel setups to custom lighting, HUMMER owners are already making their trucks unique. The aftermarket scene is only growing.
  • Next-Level Technology: Unlike traditional gas-powered trucks, EV tuning focuses on software, aerodynamics, and energy efficiency, opening the door to a new era of modifications.

How We Compare Mods

Not all modifications are equal, and some can be game-changers while others are controversial. To help you decide which upgrades suit your build, we compare mods based on the following criteria:

  • Cost: How much you will need to invest, from budget-friendly tweaks to high-end transformations.
  • Installation Difficulty: Some mods are easy plug-and-play solutions, while others require professional installation or deep mechanical knowledge.
  • DIY Potential: Can you install it in your garage, or will it demand specialized tools and expertise?
  • Level of Hate: Some modifications spark heated debates in the car community - we will highlight which ones divide opinions.

By using these criteria, you can balance practicality with performance and personal taste.

Top Mods to Supercharge Your HUMMER EV

Every great build starts with a vision. Whether you want to improve driving dynamics, enhance style, or dominate the trails, here are the essential modification categories to consider.

Performance Enhancements - More Power, More Control

The HUMMER EV is already packed with power, but tuning software and electronic modifications can unlock sharper acceleration, improved throttle response, and enhanced energy management. Performance-focused upgrades can refine the power curve and make your HUMMER feel even more aggressive on the road.

Wheels and Tires - Grip, Stance, and Style

The right wheel and tire setup can transform the HUMMER EV’s road presence and handling. Whether you want massive all-terrain tires for conquering trails or sleek performance wheels for an urban look, this upgrade makes a statement. Wider stances, unique finishes, and beadlock designs can set your build apart.

Exterior Upgrades - Customization that Turns Heads

From bold wraps to aggressive body kits, exterior modifications let you define the look of your HUMMER. A fresh paint job, tinted windows, or a unique decal can create a signature style. Functional upgrades like skid plates and fender flares also enhance durability while reinforcing an aggressive stance.

Lighting - Visibility Meets Style

Additional lighting is not just about aesthetics - it improves safety and functionality. LED light bars, custom DRLs, and underglow kits add personality while boosting visibility in off-road conditions. Whether you are tackling trails at night or just want a futuristic glow, lighting mods elevate the experience.

Interior Comfort and Technology - Luxury and Performance Inside

The HUMMER EV already has a cutting-edge cabin, but interior upgrades can enhance comfort, style, and tech. Premium seats, high-end audio systems, and custom dashboard interfaces make every drive more immersive. Interior modifications blend luxury with practicality, ensuring the inside of your HUMMER matches its bold exterior.

Lift Kits and Suspension - Dominating Every Terrain

For those who want even greater off-road prowess, suspension modifications take performance to the next level. Lift kits, upgraded shocks, and reinforced suspension components improve ground clearance, durability, and ride quality. Whether you are hitting rocky trails or just want a more aggressive stance, this category is a must-consider.

Time to Mod - Join the Movement

The HUMMER EV is more than a truck - it is a statement. Every modification transforms it into a unique machine that reflects your personality and your drive to push the limits. Whether you want increased power, a striking design, or ultimate off-road dominance, the options are endless.

Now is the time to make your vision a reality. Do not just drive a HUMMER - create an experience. Start planning your build, connect with the modding community, and take your HUMMER EV to the next level.

Join the conversation, share your progress, and learn from experts who know how to get the most out of every upgrade. The road ahead is yours to shape - it is time to take control.

See Additions for Your GMC HUMMER EV

Jump to Specific Mod Category

Brakes


1. Brake Rotors
Popularity: 75

As brake discs wear out over their lifespan, timely replacement is crucial for ensuring safety. In addition, if you want to elevate your braking system's performance, you can install drilled or slotted brake rotors. Thanks to their unique design, they provide superior cooling, ensuring optimal braking even in demanding conditions.

Average Cost $40-$500

Installation Cost $400-$1200

DIY Difficulty 5 of 10. Medium

5 of 10. Medium, a bit of a brain teaser.

Level of Hate 1. No one will even notice

As brake discs wear out over their lifespan, timely replacement is crucial for ensuring safety. In addition, if you want to elevate your braking system's performance, you can install drilled or slotted brake rotors. Thanks to their unique design, they provide superior cooling, ensuring optimal braking even in demanding conditions.

Wheels And Tires


1. Rims
Popularity: 70

Sometimes, the right rims can transform your car more than any other modification. If you have a sophisticated ride that looks like it belongs on a magazine cover, the perfect rims will accentuate its style. Or, if there's a flaw you'd like to hide, stunning rims can draw attention away from imperfections. Beautiful rims are always a smart choice to elevate your car's appearance and make it stand out on the road.

Average Cost $220-$500

Installation Cost $120

DIY Difficulty 4 of 10. Manageable

4 of 10. Manageable, just needs a bit of focus.

Level of Hate 3. Get ready to gather attention on the street

Sometimes, the right rims can transform your car more than any other modification. If you have a sophisticated ride that looks like it belongs on a magazine cover, the perfect rims will accentuate its style. Or, if there's a flaw you'd like to hide, stunning rims can draw attention away from imperfections. Beautiful rims are always a smart choice to elevate your car's appearance and make it stand out on the road.

2. Wheel Center Caps
Popularity: 45

Frequently underestimated because of their size, center caps are undeniably badass from a visual perspective. The first impression people get from your wheels will be positive, due to the caps giving your wheels a finished (no unsightly bolts or rusted pieces left uncovered) appearance. These caps serve the dual purpose of retaining the style while protecting against dirt and grime, making them evolutionary in nature. Set them with stock or deep-dish wheels and you will send the message to everyone else on the road that you take no nonsense when it comes to style. Do center caps make a bold statement? No. And that’s the beauty of it. Details bring life to a freshly detailed and put together car, alongside giving it a cleaner appearance when set on a center cap.

Average Cost $10-$87

Installation Cost $1-$5

DIY Difficulty 1 of 10. Child's play

1 of 10. Child's play, no sweat.

Level of Hate 2. It can hardly bother anyone

Frequently underestimated because of their size, center caps are undeniably badass from a visual perspective. The first impression people get from your wheels will be positive, due to the caps giving your wheels a finished (no unsightly bolts or rusted pieces left uncovered) appearance. These caps serve the dual purpose of retaining the style while protecting against dirt and grime, making them evolutionary in nature. Set them with stock or deep-dish wheels and you will send the message to everyone else on the road that you take no nonsense when it comes to style. Do center caps make a bold statement? No. And that’s the beauty of it. Details bring life to a freshly detailed and put together car, alongside giving it a cleaner appearance when set on a center cap.

Interior


1. Phone Holders
Popularity: 68

Feeling the need to stay connected, even while on the move? We get it, but juggling your phone while driving is not just frustrating—it's hazardous and could lead to serious accidents. The solution? A sleek phone holder. This compact accessory occupies minimal space, yet offers the perfect spot for your smartphone. With it, you can effortlessly access your device without the distraction of figuring out where to place it.

Average Cost $2-$24

Installation Cost $1

DIY Difficulty 1 of 10. Child's play

1 of 10. Child's play, no sweat.

Level of Hate 1. No one will even notice

Feeling the need to stay connected, even while on the move? We get it, but juggling your phone while driving is not just frustrating—it's hazardous and could lead to serious accidents. The solution? A sleek phone holder. This compact accessory occupies minimal space, yet offers the perfect spot for your smartphone. With it, you can effortlessly access your device without the distraction of figuring out where to place it.

2. Steering Wheel Cover
Popularity: 67

As time passes, your car's steering wheel can start to show its age, manifesting wear and tear through scratches, cracks, and breaks, all of which diminish the car's interior aesthetics. To prevent this, use a steering wheel cover. Whenever the cover starts looking aged or worn, simply replace it to reveal the well-preserved steering wheel beneath.

Average Cost $10-$100

Installation Cost $30

DIY Difficulty 2 of 10. Effortless

2 of 10. Effortless, just like flipping a switch.

Level of Hate 1. No one will even notice

As time passes, your car's steering wheel can start to show its age, manifesting wear and tear through scratches, cracks, and breaks, all of which diminish the car's interior aesthetics. To prevent this, use a steering wheel cover. Whenever the cover starts looking aged or worn, simply replace it to reveal the well-preserved steering wheel beneath.
Enjoy Firm Grip with Steering Wheel Cover

3. Window Tint
Popularity: 60

Are you seeking enhanced privacy and comfort in your car? Imagine driving without the glare of the sun hindering your vision or curious eyes invading your personal space. This isn't just a dream—it's what you get with our premium window tinting! With a range of options from subtle shading to complete darkness, our tints are customizable to suit your unique needs and preferences. Don't let another day of discomfort and distraction pass you by. Choose the perfect tint for your car today and experience the difference!

Average Cost $50-$500

Installation Cost $150

DIY Difficulty 4 of 10. Manageable

4 of 10. Manageable, just needs a bit of focus.

Level of Hate 2. It can hardly bother anyone

Are you seeking enhanced privacy and comfort in your car? Imagine driving without the glare of the sun hindering your vision or curious eyes invading your personal space. This isn't just a dream—it's what you get with our premium window tinting! With a range of options from subtle shading to complete darkness, our tints are customizable to suit your unique needs and preferences. Don't let another day of discomfort and distraction pass you by. Choose the perfect tint for your car today and experience the difference!

4. Backup Cameras
Popularity: 53

A backup camera can be a real game-changer for drivers who want a bit more peace of mind when parking or reversing. With a clear, real-time view of what's directly behind your vehicle, it becomes much easier to spot obstacles that are hard to see with mirrors alone. Whether it's a curb, a small object, or even a person walking by, the camera helps reduce blind spots that can make reversing tricky. Many people find that using a backup camera adds a layer of safety, especially in tight spaces or busy areas. The camera’s view on your dashboard gives you an extra set of "eyes" in those moments when it’s tough to see everything around you. It’s especially helpful for larger vehicles with limited rear visibility but can be equally valuable for any car by making daily drives and parking just that bit more comfortable.

Average Cost $50-$325

Installation Cost $50-$200

DIY Difficulty 7 of 10. Difficult

7 of 10. Difficult, needs a fair bit of time and patience.

Level of Hate 2. It can hardly bother anyone

A backup camera can be a real game-changer for drivers who want a bit more peace of mind when parking or reversing. With a clear, real-time view of what's directly behind your vehicle, it becomes much easier to spot obstacles that are hard to see with mirrors alone. Whether it's a curb, a small object, or even a person walking by, the camera helps reduce blind spots that can make reversing tricky. Many people find that using a backup camera adds a layer of safety, especially in tight spaces or busy areas. The camera’s view on your dashboard gives you an extra set of "eyes" in those moments when it’s tough to see everything around you. It’s especially helpful for larger vehicles with limited rear visibility but can be equally valuable for any car by making daily drives and parking just that bit more comfortable.
Backup Cameras

5. Floor Mats
Popularity: 49

Floor mats are essential items for every car. They protect the interior from dirt and debris - rinse them with water, and your car is clean and tidy again. And with an array of designs and hues available, these mats offer a wonderful opportunity to infuse a touch of your personality into your vehicle's interior.

Average Cost $20-$150

Installation Cost $20

DIY Difficulty 1 of 10. Child's play

1 of 10. Child's play, no sweat.

Level of Hate 1. No one will even notice

Floor mats are essential items for every car. They protect the interior from dirt and debris - rinse them with water, and your car is clean and tidy again. And with an array of designs and hues available, these mats offer a wonderful opportunity to infuse a touch of your personality into your vehicle's interior.

6. Dash Cameras
Popularity: 47

Enhance your driving experience and stay secure with a dashboard camera, the smart choice for any driver. This essential gadget captures every moment on the road, providing clear, high-definition footage of your journey. Whether you're documenting a scenic drive or gathering crucial evidence in case of an accident, a dashboard camera is your trusted companion. Easy to install and use, it offers peace of mind with features like night vision, wide-angle lenses, and loop recording.

Average Cost $36-$200

Installation Cost $80-$140

DIY Difficulty 5 of 10. Medium

5 of 10. Medium, a bit of a brain teaser.

Level of Hate 1. No one will even notice

Enhance your driving experience and stay secure with a dashboard camera, the smart choice for any driver. This essential gadget captures every moment on the road, providing clear, high-definition footage of your journey. Whether you're documenting a scenic drive or gathering crucial evidence in case of an accident, a dashboard camera is your trusted companion. Easy to install and use, it offers peace of mind with features like night vision, wide-angle lenses, and loop recording.

7. Seat Covers
Popularity: 41

As car seats naturally age, they can become cracked, scuffed, and visibly worn. Use seat covers to prevent this and extend the life of your interior. Not only are they effective, but they're also stylish - with an array of chic colors and patterns available, you'll effortlessly find a design that resonates with your taste.

Average Cost $20-$80

Installation Cost $30

DIY Difficulty 2 of 10. Effortless

2 of 10. Effortless, just like flipping a switch.

Level of Hate 2. It can hardly bother anyone

As car seats naturally age, they can become cracked, scuffed, and visibly worn. Use seat covers to prevent this and extend the life of your interior. Not only are they effective, but they're also stylish - with an array of chic colors and patterns available, you'll effortlessly find a design that resonates with your taste.
Revitalize Interior Space with Stylish Seat Covers

8. Custom Shift Knobs
Popularity: 27

If you want to personalize the interior of your car, install a custom shift knob. A pool ball, a skull, a katana handle - the choices are limited only by your imagination. Before making a purchase, ensure the threads of the part align with those of your shift knob.

Average Cost $5-$175

Installation Cost $40

DIY Difficulty 3 of 10. Easy-peasy

3 of 10. Easy-peasy, almost a cakewalk.

Level of Hate 2. It can hardly bother anyone

If you want to personalize the interior of your car, install a custom shift knob. A pool ball, a skull, a katana handle - the choices are limited only by your imagination. Before making a purchase, ensure the threads of the part align with those of your shift knob.

9. Center Consoles
Popularity: 24

Give your car a little upgrade with a center console! It's a nifty addition that helps keep your stuff neatly organized while you're on the road, and it even acts as a comfy armrest for those longer drives. Installing a center console is a simple, straightforward way to make your car feel a bit more like home.

Average Cost $30-$75

Installation Cost $10-$150

DIY Difficulty 4 of 10. Manageable

4 of 10. Manageable, just needs a bit of focus.

Level of Hate 1. No one will even notice

Give your car a little upgrade with a center console! It's a nifty addition that helps keep your stuff neatly organized while you're on the road, and it even acts as a comfy armrest for those longer drives. Installing a center console is a simple, straightforward way to make your car feel a bit more like home.
Center Console

Sound


1. Speakers
Popularity: 53

Good music is an essential part of a pleasant car ride. Upgrading or adding speakers is a surefire way to enhance sound quality. Choose products powerful enough for your needs, but always prioritize high quality to ensure there's no unwanted noise or interference compromising the auditory experience.

Average Cost $50-$300

Installation Cost $100-$400

DIY Difficulty 7 of 10. Difficult

7 of 10. Difficult, needs a fair bit of time and patience.

Level of Hate 3. Get ready to gather attention on the street

Good music is an essential part of a pleasant car ride. Upgrading or adding speakers is a surefire way to enhance sound quality. Choose products powerful enough for your needs, but always prioritize high quality to ensure there's no unwanted noise or interference compromising the auditory experience.
Elevate Sound Quality with Premium Speakers

2. Subwoofers
Popularity: 24

If you want to really feel your favorite tunes and make every drive more enjoyable, a subwoofer is definitely worth considering. A subwoofer is a speaker that focuses on delivering deep, low-frequency sounds, boosting the bass in your car’s audio. Adding a subwoofer to your ride can make your music feel more powerful and vibrant, giving you that rich, full sound you’re after.

Average Cost $100-$350

Installation Cost $50-$200

DIY Difficulty 7 of 10. Difficult

7 of 10. Difficult, needs a fair bit of time and patience.

Level of Hate 3. Get ready to gather attention on the street

If you want to really feel your favorite tunes and make every drive more enjoyable, a subwoofer is definitely worth considering. A subwoofer is a speaker that focuses on delivering deep, low-frequency sounds, boosting the bass in your car’s audio. Adding a subwoofer to your ride can make your music feel more powerful and vibrant, giving you that rich, full sound you’re after.
Subwoofers

3. Amplifier
Popularity: 18

Turn up the vibe in your ride with a cool amplifier that cranks up your music's clarity and oomph. This little upgrade works magic on your car's sound system, making your favorite tunes sound better with deeper bass and clearer highs. Pop in an amplifier and get ready for road trips and commutes filled with awesome music that sounds just right.

Average Cost $50-$340

Installation Cost $100-$430

DIY Difficulty 7 of 10. Difficult

7 of 10. Difficult, needs a fair bit of time and patience.

Level of Hate 3. Get ready to gather attention on the street

Turn up the vibe in your ride with a cool amplifier that cranks up your music's clarity and oomph. This little upgrade works magic on your car's sound system, making your favorite tunes sound better with deeper bass and clearer highs. Pop in an amplifier and get ready for road trips and commutes filled with awesome music that sounds just right.

Illumination


1. Headlights
Popularity: 51

If your headlights become dim, clouded, or show signs of damage, the best choice is to replace them. For an upgrade, consider installing advanced lensed or diode headlights - it not only elevates your car's look but also significantly boosts visibility during nighttime drives.

Average Cost $80-$700

Installation Cost $150-$450

DIY Difficulty 6 of 10. Somewhat challenging

6 of 10. Somewhat challenging, like a small hill to climb.

Level of Hate 3. Get ready to gather attention on the street

If your headlights become dim, clouded, or show signs of damage, the best choice is to replace them. For an upgrade, consider installing advanced lensed or diode headlights - it not only elevates your car's look but also significantly boosts visibility during nighttime drives.
See Like an Owl on Steroids with LED Headlights

2. Light Bars
Popularity: 32

In situations where enhanced illumination is required and standard headlights fall short, a light bar becomes invaluable. This device uses high-power diodes as a light source and can be used either with headlights or independently. Depending on the size and shape, the power of these devices differs; they are very popular among off-roaders and are the go-to tool when you need a clear, comprehensive view of the terrain to navigate safely.

Average Cost $30-$200

Installation Cost $350-$600

DIY Difficulty 6 of 10. Somewhat challenging

6 of 10. Somewhat challenging, like a small hill to climb.

Level of Hate 4. Expect a strong public reaction (mostly negative)

In situations where enhanced illumination is required and standard headlights fall short, a light bar becomes invaluable. This device uses high-power diodes as a light source and can be used either with headlights or independently. Depending on the size and shape, the power of these devices differs; they are very popular among off-roaders and are the go-to tool when you need a clear, comprehensive view of the terrain to navigate safely.
Turn Night into Day Off-Road with Light Bars

Exterior


1. Cargo Racks
Popularity: 48

If you have been on a long trip and struggled with trunk space, then you are in luck; cargo racks should do the trick. In conjunction with other types of racks, they give passengers more space and comfort in the car while allowing for the transport of bigger items that would otherwise not fit. It can also be useful in other scenarios like an off road trip, camping, or simple errands. Utilizing those will also aid in reducing clutter which can help in reducing distractions while driving. Cargo racks are tough external storage systems, either mounted to the roof or rear of your vehicle for added storage and flexibility when looking to pack additional items such as luggage, camping gear, bikes, kayaks, and snowboards which these racks can hold. They come in a lot of different types like roof racks, basket style racks, and hitch mounted tiers, which are made out of aluminum or steel, so they can last longer against the weather. These racks also include tie down points or rails, which make the items safe and wont get damaged by rough roads or long road trips. In addition to making more space, car racks make your car more useful and functional. They make your vehicle seem like it is ready for an adventure by being able to carry additional gear and keep the interior roomy. For someone who loves being outside, loading in sports equipment is super easy, but for the everyday driver, it helps manage large loads. A properly secured rack will help keep the items from moving around the car which can be very dangerous in the case of a sudden stop. In addition, some racks can greatly enhance the look of the car by adding a sporty, rugged look. Overall, cargo racks are an easy way to make your car more practical and stylish for any journey.

Average Cost $75-$280

Installation Cost $50-$125

DIY Difficulty 6 of 10. Somewhat challenging

6 of 10. Somewhat challenging, like a small hill to climb.

Level of Hate 2. It can hardly bother anyone

If you have been on a long trip and struggled with trunk space, then you are in luck; cargo racks should do the trick. In conjunction with other types of racks, they give passengers more space and comfort in the car while allowing for the transport of bigger items that would otherwise not fit. It can also be useful in other scenarios like an off road trip, camping, or simple errands. Utilizing those will also aid in reducing clutter which can help in reducing distractions while driving. Cargo racks are tough external storage systems, either mounted to the roof or rear of your vehicle for added storage and flexibility when looking to pack additional items such as luggage, camping gear, bikes, kayaks, and snowboards which these racks can hold. They come in a lot of different types like roof racks, basket style racks, and hitch mounted tiers, which are made out of aluminum or steel, so they can last longer against the weather. These racks also include tie down points or rails, which make the items safe and wont get damaged by rough roads or long road trips. In addition to making more space, car racks make your car more useful and functional. They make your vehicle seem like it is ready for an adventure by being able to carry additional gear and keep the interior roomy. For someone who loves being outside, loading in sports equipment is super easy, but for the everyday driver, it helps manage large loads. A properly secured rack will help keep the items from moving around the car which can be very dangerous in the case of a sudden stop. In addition, some racks can greatly enhance the look of the car by adding a sporty, rugged look. Overall, cargo racks are an easy way to make your car more practical and stylish for any journey.
Cargo Racks

2. Fender Flares
Popularity: 24

Fender flares safeguard your car from mechanical hazards like small stones and branches. By snugly fitting over the fenders and arches, they shield both the paint and the metal underneath. As a bonus, they improve the appearance of the car, making it visually wider and more aggressive.

Average Cost $10-$900

Installation Cost $300

DIY Difficulty 5 of 10. Medium

5 of 10. Medium, a bit of a brain teaser.

Level of Hate 2. It can hardly bother anyone

Fender flares safeguard your car from mechanical hazards like small stones and branches. By snugly fitting over the fenders and arches, they shield both the paint and the metal underneath. As a bonus, they improve the appearance of the car, making it visually wider and more aggressive.
Add Muscle to Your Vehicle with Fender Flares

3. Decals
Popularity: 23

Looking to create the ultimate talking point by adding your own personal touch to your car? If so, you may want to consider using decals. Regardless of whether you prefer a sporty, aggressive appearance or a sleek custom look, these decals are a budget-friendly alternative that allows for styling in many diverse ways. No matter how dramatic the racing stripes or how complex the design, it will always be one of a kind! However, if you think that these decals are purely for style, you are mistaken! These can also help in spinning attention to certain features, representing different organizations, or sometimes even preventing wear and tear to the paint caused by the sun. And high quality decals can be produced with quality materials so that in terms of rain, wind, and sun you will not make any deterioration as well. What is one of the best things about decals? They are quick to put on, and if you don’t want them on in the future they are equally as easy to take off. No need for permanently altering anything—just a quick modification you don’t even need to feel hooked to. In everyday traffic and at a meet, these decals will help change people's perception of your car. And there’s no need to consider them only as decoration - through the banners the drivers declare their territory!

Average Cost $2-$100

Installation Cost $50

DIY Difficulty 1 of 10. Child's play

1 of 10. Child's play, no sweat.

Level of Hate 3. Get ready to gather attention on the street

Looking to create the ultimate talking point by adding your own personal touch to your car? If so, you may want to consider using decals. Regardless of whether you prefer a sporty, aggressive appearance or a sleek custom look, these decals are a budget-friendly alternative that allows for styling in many diverse ways. No matter how dramatic the racing stripes or how complex the design, it will always be one of a kind! However, if you think that these decals are purely for style, you are mistaken! These can also help in spinning attention to certain features, representing different organizations, or sometimes even preventing wear and tear to the paint caused by the sun. And high quality decals can be produced with quality materials so that in terms of rain, wind, and sun you will not make any deterioration as well. What is one of the best things about decals? They are quick to put on, and if you don’t want them on in the future they are equally as easy to take off. No need for permanently altering anything—just a quick modification you don’t even need to feel hooked to. In everyday traffic and at a meet, these decals will help change people's perception of your car. And there’s no need to consider them only as decoration - through the banners the drivers declare their territory!
Decals

4. Grilles
Popularity: 19

Looking to make your car stand out? Upgrade it with a custom grille! Whether you choose a sleek design from a newer generation or a distinctive, one-of-a-kind style, a custom grille will give your car a fresh, unique look that turns heads wherever you go.

Average Cost $70-$165

Installation Cost $10-$50

DIY Difficulty 5 of 10. Medium

5 of 10. Medium, a bit of a brain teaser.

Level of Hate 2. It can hardly bother anyone

Looking to make your car stand out? Upgrade it with a custom grille! Whether you choose a sleek design from a newer generation or a distinctive, one-of-a-kind style, a custom grille will give your car a fresh, unique look that turns heads wherever you go.
Grilles

5. Bull Bars
Popularity: 8

This rugged addition is designed to shield your car from damage during off-road adventures and unexpected impacts. A bull bar provides an extra layer of defense, safeguarding your vehicle's grille, bumper, and headlights from debris, rocks, and minor collisions. Beyond its protective benefits, a bull bar adds a bold, aggressive look to your car, making it stand out on any terrain. Many models also come with mounting points for additional accessories like LED lights, giving you improved visibility during nighttime or low-light conditions.

Average Cost $130-$235

Installation Cost $70-$120

DIY Difficulty 5 of 10. Medium

5 of 10. Medium, a bit of a brain teaser.

Level of Hate 2. It can hardly bother anyone

This rugged addition is designed to shield your car from damage during off-road adventures and unexpected impacts. A bull bar provides an extra layer of defense, safeguarding your vehicle's grille, bumper, and headlights from debris, rocks, and minor collisions. Beyond its protective benefits, a bull bar adds a bold, aggressive look to your car, making it stand out on any terrain. Many models also come with mounting points for additional accessories like LED lights, giving you improved visibility during nighttime or low-light conditions.
Bull Bars

Suspension


1. Wheel Spacers
Popularity: 43

Wheel spacers provide a means to fine-tune the wheel offset of your car, essential for accommodating rims outside the standard parameters. Available in an array of thicknesses and materials, it's simply a matter of selecting a spacer that aligns with your vehicle's bolt pattern and center bore.

Average Cost $85-$150

Installation Cost $100-$250

DIY Difficulty 3 of 10. Easy-peasy

3 of 10. Easy-peasy, almost a cakewalk.

Level of Hate 1. No one will even notice

Wheel spacers provide a means to fine-tune the wheel offset of your car, essential for accommodating rims outside the standard parameters. Available in an array of thicknesses and materials, it's simply a matter of selecting a spacer that aligns with your vehicle's bolt pattern and center bore.

2. Coilovers
Popularity: 29

If you're keen on customizing your car's ground clearance, coilovers are an ideal choice. Designed to replace stock shock absorbers, they come with an adjustable locking nut. For a lower stance, simply tighten the nut. If you prefer a raised profile, just loosen it, and watch your car elevate.

Average Cost $300-$450

Installation Cost $200-$350

DIY Difficulty 7 of 10. Difficult

7 of 10. Difficult, needs a fair bit of time and patience.

Level of Hate 3. Get ready to gather attention on the street

If you're keen on customizing your car's ground clearance, coilovers are an ideal choice. Designed to replace stock shock absorbers, they come with an adjustable locking nut. For a lower stance, simply tighten the nut. If you prefer a raised profile, just loosen it, and watch your car elevate.
Improve Handling with Adjustable Coilovers

3. Lift Kits
Popularity: 18

Whether you're an off-road enthusiast or just looking to add a commanding presence to your ride, a lift kit is a game-changer that delivers both style and performance. Designed to raise your car's body and suspension, a lift kit provides increased ground clearance, making it perfect for off-road adventures and navigating rough terrains. This modification enhances your vehicle's rugged appearance, improves visibility, and allows for larger tires, which can enhance traction and stability.

Average Cost $250-$570

Installation Cost $100-$250

DIY Difficulty 8 of 10. Quite tough

8 of 10. Quite tough, like a hard puzzle.

Level of Hate 2. It can hardly bother anyone

Whether you're an off-road enthusiast or just looking to add a commanding presence to your ride, a lift kit is a game-changer that delivers both style and performance. Designed to raise your car's body and suspension, a lift kit provides increased ground clearance, making it perfect for off-road adventures and navigating rough terrains. This modification enhances your vehicle's rugged appearance, improves visibility, and allows for larger tires, which can enhance traction and stability.

Exhaust


1. Custom Mufflers
Popularity: 42

If you want to achieve a unique sound from your engine, you should consider installing a custom muffler. The design you choose can produce anything from a subtle purr to a deep, resonant bass, allowing you to tailor the sound to your preference. Before making a purchase, make sure the diameter of the muffler matches your tailpipe and that you're not violating the noise level allowed by state law - after all, who wants unnecessary run-ins with the law or irritated neighbors?

Average Cost $100-$1000

Installation Cost $150-$300

DIY Difficulty 7 of 10. Difficult

7 of 10. Difficult, needs a fair bit of time and patience.

Level of Hate 4. Expect a strong public reaction (mostly negative)

If you want to achieve a unique sound from your engine, you should consider installing a custom muffler. The design you choose can produce anything from a subtle purr to a deep, resonant bass, allowing you to tailor the sound to your preference. Before making a purchase, make sure the diameter of the muffler matches your tailpipe and that you're not violating the noise level allowed by state law - after all, who wants unnecessary run-ins with the law or irritated neighbors?

Performance


1. Cold Air Intakes
Popularity: 38

A cold air intake is an affordable way to improve your vehicle's performance. It mounts in place of a standard air filter and channels cooler air directly into the engine's combustion chamber. This cooler air, being richer in oxygen, optimizes the combustion process within the cylinders, ultimately leading to increased power.

Average Cost $200-$450

Installation Cost $100

DIY Difficulty 3 of 10. Easy-peasy

3 of 10. Easy-peasy, almost a cakewalk.

Level of Hate 1. No one will even notice

A cold air intake is an affordable way to improve your vehicle's performance. It mounts in place of a standard air filter and channels cooler air directly into the engine's combustion chamber. This cooler air, being richer in oxygen, optimizes the combustion process within the cylinders, ultimately leading to increased power.
Install Cold Air Intakes to Boost Horsepower

2. Turbocharger
Popularity: 18

A turbocharger can significantly boost your engine's power by channeling additional air into the combustion chambers. This process results in more fuel being combusted per stroke, leading to heightened power. Remember: installing a turbocharger is a demanding process that requires extensive tweaking and calibration to keep the system running smoothly and without difficulties.

Average Cost $400-$5000

Installation Cost $800-$3200

DIY Difficulty 8 of 10. Quite tough

8 of 10. Quite tough, like a hard puzzle.

Level of Hate 3. Get ready to gather attention on the street

A turbocharger can significantly boost your engine's power by channeling additional air into the combustion chambers. This process results in more fuel being combusted per stroke, leading to heightened power. Remember: installing a turbocharger is a demanding process that requires extensive tweaking and calibration to keep the system running smoothly and without difficulties.

3. Throttle Body Spacers
Popularity: 9

A throttle body spacer is a budget-friendly way to increase engine power. Positioned in front of the throttle body, it augments the volume of air channeled into the combustion chamber. This optimization not only enhances combustion but also boosts the horsepower beneath the hood.

Average Cost $50-$150

Installation Cost $50

DIY Difficulty 3 of 10. Easy-peasy

3 of 10. Easy-peasy, almost a cakewalk.

Level of Hate 1. No one will even notice

A throttle body spacer is a budget-friendly way to increase engine power. Positioned in front of the throttle body, it augments the volume of air channeled into the combustion chamber. This optimization not only enhances combustion but also boosts the horsepower beneath the hood.
Unlock Hidden Power with Throttle Body Spacers

GMC HUMMER EV Upgrades Report

  • The total cost of all these 2022 GMC HUMMER EV upgrades averages around $23 367, including cost of installation.

  • The average cost of parts alone would be around $14 056.

  • If you choose to install upgrades by yourself you may save from $500 (on easy mods) to $1000 (includes hard level mods).

  • The suggested ideas include 10 mods with a medium level of hate from non-tuners.

  • There are 6 upgrades requiring medium level of mechanical background to install.

Description of terms

  • Popularity shows the percent of enthusiasts installing this particular mod.

  • Installation difficulty resembles the level of mechanical expertise required.

  • Average cost comprises the estimated cost of goods and average cost of installation.

  • Cost of installation indicates the average price you may pat the mechanic.

  • Level of hate is how much ordinary people dislike or may be complaining about this mod. For instance, Bi-Xenon headlights may blind the oncoming drivers.

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