Description
Forged 4140 steel torsion keys provide 1-3 in. of adjustable front lift on the 2011-2019 GM heavy-duty platform, with shock extenders to preserve front shock travel.
Fits: 2011-2019 Chevrolet Silverado/GMC Sierra 2500HD and 3500HD 8-lug torsion-bar trucks, 2WD or 4WD, including LML and 2017-2019 L5P Duramax trucks.
What's Included
- 2 forged torsion keys
- 2 front shock extenders
Important Notes
- A torsion-bar unloading tool is required.
- If 1/2 in. to 1 in. of adjuster-bolt thread is already exposed, Body Armor advises the lift may be achieved with factory keys plus the shock extenders.
- Rated for tires up to 33 in.
- Alignment check and headlight re-aim are required.
- Some distributor application rows also list 1500 trucks; this listing is limited to the 2500HD/3500HD diesel trucks DFI supports.
Official Body Armor 4x4 installation instructions (PDF)
Manufacturer part number: 50401-GM. Body Armor 4x4 is a registered trademark of its owner.
