2011-2020 GMC Sierra 3500HD Full Lift Kit with Shock Extenders
Product ID: HM1254
Fits the Following Vehicles
- 2011-2020 GMC Sierra 3500HD 4WD
- Fits 8-Lug Models Only
- *Rear overloads or dually models need longer u-bolts, in that case please contact us to get the correct u-bolts
Torsion Key Lift Kit
- Made completely of Steel Components and built with your truck in mind.
- Our Steel Torsion Key Lift that's TWICE as strong as your factory keys for up to 3" of lift.
- Rear Steel blocks with 3/4th Reinforced Pin for safe & easy installation.
- Heavy Metal kits are built by people who know trucks and know that flimsy material just won't last. When you need something you can rely on, you need Heavy Metal.