SuperSprings SumoSpring Rebel HD Rear Overload Bumpstop 01-10 GM 2500HD/3500 2WD/4WD ICON-2017856350BR 6L LLY/LBZ Duramax engine produces

6L LLY/LBZ Duramax engine produces high exhaust temperatures and pressure that can eventually cause factory up pipes to fail

you're stacking 2x4's under it to get enough lift height

0 Performance Series IFP front shocks are rust resistant and have a metal impact extruded aluminum body to increase cooling capacity

COMPARISON WITH STOCK INJECTORS AND SAME TUNING HORSEPOWER BOOST EGT STOCK TURBO 379 27

SuperSprings SumoSpring Rebel HD Rear Overload Bumpstop 01-10 GM 2500HD/3500 2WD/4WD ICON-2017856350BR 6L LLY/LBZ Duramax engine producesEnhance your towing experience in your 2001 2010 GM 2500HD 3500 2WD 4WD with the SuperSprings Rebel HD SumoSprings. The SumoSprings Rebel HD feature a 5000lb capacity and are a patented suspension product designed to enhance load carrying ability, stabilize sway, and improve overall driver control and ride comfort. They are maintenance free, do not leak air, and do not require airlines or compressors. They are manufactured from proprietary closed