Zone Offroad 2" Torsion Bar Keys 01-10 Chevy / GMC 2500 3500 - C1202-C1203

This kit fits 2001-10 2500 & 3500 HD models. For a complete list of compatible applications click the vehicle fitment tab and verify the RPO code of your truck to determine whether a C1202 or C1203 kit is required.

Zone Offroad torsion bar key leveling kits are made in the USA and are 100% resonant frequency tested to ensure a solid casting. Once tested the torsion bar keys are CNC machined to achieve a 2" of lift. Only Zone Offroad lists torsion key fitment based on the RPO codes of your truck listed in the glovebox to ensure the correct fitment. No more guessing of what color key might have been installed from the factory. Shock relocation brackets or longer shocks are required and are listed in the recommended accessories.

Featured Technology & Benefits
100% resonant frequency tested.
Easy installation.
Levels out your truck.
Front shock relocation brackets or longer shocks available.
Optional Rear shocks available.
RPO code specific fitment

Important Notes!
Rear u-bolts will not fit dually applications.
Front shock relocation brackets or longer shocks recommended.
To determine which kit # is required, verify which RPO codes are shown in the glovebox to determine the factory installed torsion keys. Any of the following RPO codes require the C1202/C1212/C31 kits: FT2 - FT3 - FT4 - FT5 - FT6 - FT7. Any of the following RPO codes require the C1203/C1213/C32 kits: FK2 - FK3 - FF6 - FF7 - FF8 - FF9.

This product fits the following applications:

01-06 Chevy 2500 Pickup 4WD
01-10 Chevy 2500HD Pickup 4WD
01-10 Chevy 3500 Pickup 4WD
01-10 Chevy 3500HD Pickup 4WD
01-06 GMC 2500 Pickup 4WD
01-10 GMC 2500HD Pickup 4WD
01-10 GMC 3500 Pickup 4WD
01-10 GMC 3500HD Pickup 4WD

Quick Specs

Front Lift Height: 2?
Front Lift Method: Torsion Bar Keys
Rear Lift Height: 0?
Install Time Hrs: 2
Difficulty Level 1-5: 1
Wheel Size: stock
Back Spacing: stock
Max Tire Size: 33 x 12.50