Zone Offroad 4 Inch Lift Kit with Nitro Shocks For For 1988–1991 Chevy/GMC 2500 SUV 4WD 3/4 Ton SUV 2004-5-2005-6-6l-lly-duramax Gains of +8 hp and

Gains of +8 hp and +11 lb-ft of torque

CARB Exempt ID D-590-18

the custom-molded TIR optic in the SS3 and SSC2 serves as both the optic and main lens for greater efficiency and light output (patent pending)

5" main pipe diameter for enhanced performance gains

The angled cut with rolled end gives a clean

Zone Offroad 4 Inch Lift Kit with Nitro Shocks For For 1988–1991 Chevy/GMC 2500 SUV 4WD 3/4 Ton SUV 2004-5-2005-6-6l-lly-duramax Gains of +8 hp andUpgrade your classic Chevy or GMC 2500 SUV with the Zone Offroad 4" Leaf Spring Lift Kit, engineered to deliver reliable ride quality, improved off road capability, and the clearance needed to run up to 35" tires. Designed for 19881991 K2500 Suburban models, this kit combines heavy duty front leaf springs with rear lift blocks, leveling the stance and enhancing performance on and off the trail. Built for durability and long lasting performance, this