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Superlift 2020 GM 2500-3500HD 6in Front Component Box - Rear Crossmember

Superlift SKU 3420 2 in stock
Ready for checkout Secure this part for your build
Availability: 2 in stock
SKU: 3420
Manufacturer: Superlift
$249.99

Established in 1975, Superlift remains a pioneer in the industry, and is one of the few suspension companies operated by true truck and off-road enthusiasts. We are passionate about trucks, wheeling and an outdoor lifestyle that go hand-in-hand. We can talk the talk because we walk the walk.This question.... ''What's best for the customer?''... is always at the top of our list in everything we do, from product planning and design to customer service. This simple guiding principal has served us well for decades, and will continue to guide us into the future.We are proud to provide the truck, Jeep and SUV owner products that perform better than advertised. We understand that most people spend the majority of their windshield time on-road, and our designs reflect this. You will be 100% satisfied with our products on-road or off - we guarantee it! Determining what product is right for your vehicle and lifestyle can be a complicated task, especially with so many companies and options to choose from. We urge you to carefully research your purchase. Most lift kits represent a considerable investment, and you will literally live with your choice for years. Talk to fellow off-roaders, and your local automotive specialty shop before making a purchase. We love to talk shop, and we encourage you to give our tech staff a call. Bottom line... if you do your homework, you'll discover that we've done ours.

Superlift 2020 GM 2500/3500HD 6in Front Component Box - Rear Crossmember

Front Comp Box-Rear Crossmember-2020-2022 GM 2500/3500HD 6in.

Rr Xmember Box-20-22 HD 6in.

LIFT KIT COMPONENT B

Lift Kit Box; 6in.

30 confirmed fitments Showing up to 30 vehicles from our fitment database.
2020 10 fitments
GMC Sierra 2500 HD AT4
GMC Sierra 2500 HD Base
GMC Sierra 2500 HD Denali
GMC Sierra 2500 HD SLE
GMC Sierra 2500 HD SLT
GMC Sierra 3500 HD AT4
GMC Sierra 3500 HD Base
GMC Sierra 3500 HD Denali
GMC Sierra 3500 HD SLE
GMC Sierra 3500 HD SLT
2021 10 fitments
GMC Sierra 2500 HD AT4
GMC Sierra 2500 HD Base
GMC Sierra 2500 HD Denali
GMC Sierra 2500 HD SLE
GMC Sierra 2500 HD SLT
GMC Sierra 3500 HD AT4
GMC Sierra 3500 HD Base
GMC Sierra 3500 HD Denali
GMC Sierra 3500 HD SLE
GMC Sierra 3500 HD SLT
2022 10 fitments
GMC Sierra 2500 HD AT4
GMC Sierra 2500 HD Denali
GMC Sierra 2500 HD Pro
GMC Sierra 2500 HD SLE
GMC Sierra 2500 HD SLT
GMC Sierra 3500 HD AT4
GMC Sierra 3500 HD Denali
GMC Sierra 3500 HD Pro
GMC Sierra 3500 HD SLE
GMC Sierra 3500 HD SLT
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