01-10 Duramax HSP Bolt On 70" Traction Bar Kit Extended Cab 6ft BoxFITS 2001 2010 Extended CAB 6FT. BOX TRUCKS *** Build time of 3 4 weeks normally*** Trucks in most cases carry more weight on the front half of the truck than the rear because of the large engines, and turbo systems that provide the necessary horsepower, and torque, that we love in todays trucks. Wheel hop issues come direct from the factory. Even at factory power levels wheel hopping can cause major repairs to your driveshafts, axles, yokes, u joint

It’s a direct replacement of the cam plate and does not require removal of the injection pump

SCT's Towing tune files add the perfect mix of Horsepower & Torque to help make hauling loads easier

Relay and relay harness

roto-mold intake tube to achieve maximum power gains while maintaining a perfect fit

Delivers enough fuel to support up to 800hp

and have an increased inner diameter

This not only leaves valuable Horsepower & Torque hidden inside your vehicle

Smooth transition bends allow for low turbulence

high heat conditions of the exhaust environment

You count on your truck to handle whatever you need it to do

combined with the Jammer CAI

1 1/2" diameter