Take your Chevy/GMC HD to new heights with this 3" adventure series lift kit from Zone Offroad. Kits include everything needed from high strength upper control arms and indexed torsion bar keys to differential relocation brackets and rear lift block kit to complete the install. Get the look, performance, and capability your truck deserves with clearance for up to 34" tires.
Shock Option
Nitro Series
- Nitrogen-charged
- Twin-tube design
- 10-stage velocity-sensitive valving
- Dual-welded ends for increased strength
- Self-lubricating seals
- Black powder coat finish
FOX 2.0 Adventure Series
- 2-inch diameter steel body
- Internal floating piston (IFP) monotube design
- Large 5/8-inch hard chrome plated heat-treated alloy steel shaft
- Race-developed high-flow piston design
- Application-specific valving to maximize performance
- Long-lasting silver coated finish
RPO Codes
The easiest way to identify your truck's torsion keys is by using the RPO codes found on the "Service Parts Identification" sticker in the glove box.
- FK or FF Codes: FK2, FK3, FF6, FF7, FF8 or FF9
- FT Codes: FT2, FT3, FT4, FT5, FT6 or FT7
