Sierra 2500 HD

Since 2012, Freedom Off-Road has been a manufacturer of Jeep, Truck, and SUV suspension parts. We offer complete suspension kits along with individual suspension components of high quality. With Freedom Off-Road suspension under your vehicle, you can...

The Zone Offroad Products 6" suspension lift kit for 2001-06 Chevrolet/GMC Silverado/Sierra 1500HD/2500 & 2001-10 2500HD 2wd pickup trucks is built for everyday driving but sturdy enough for offroad abuse.The one piece main crossmembers in...

Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV's. These shock absorbers feature a monotube design which provides consistent fade free performance. B8 5100 shock absorbers utilize a unique, velocity...

Gain additional clearance to fit 33 inch tires and a cool new look with this Tuff Country Silverado/Sierra HD 4 inch lift kit. Using a combination of new extended steering knuckles and a one-piece sub-frame to lift the front end. 2 inch cast iron blocks...

Ball Joints are a moving part therefore a normal wear item on any vehicle. The Cognito design is a bolt in style ball joint that is very easy to replace on the Cognito ball joint style upper control arm kits.This heavy-duty ball joint is a maintenance...

Interested in a new exhaust system for your LMM Duramax? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5" mandrel-bent aluminized steel tubing and uses high quality band clamps and OE-style bayonet hangers. This unit...

Interested in a new exhaust system for your LMM Duramax? Check out the Large Bore-HD DPF-Back exhaust system by aFe. This system is constructed from 5" mandrel-bent 409 stainless steel tubing and uses high quality band clamps and OE-style bayonet hangers...

Machined Ports:These manifolds have both the inlet and the outlet ports machined to match the factory gaskets. This allows for maximum flow, without compromising gasket performance.Auxiliary Ports:An Exhaust Gas Temperature (EGT) probe port is...

Flow and Performance:The ATLAS turbo down-pipe is made from 3" mandrel-bent steel tubing offering smoother transition bends for low turbulence to deliver quicker turbo spool times.Perfect Fit:The ATLAS turbo down-pipe is an upgrade to the OE down-pipe...

Gain additional clearance to fit 33 inch tires and a cool new look with this Tuff Country Silverado/Sierra HD 4 inch lift kit. Using a combination of new extended steering knuckles and a one-piece sub-frame to lift the front end. 2 inch cast iron blocks...

The Large Bore-HD DPF-Back exhaust is engineered to perform in the most extreme environments. This system is constructed from 4" mandrel bent 409 stainless steel tubing This system is finished off with 5" 304 stainless steel intercooled polished tip...

The Black DPF series is our premier MagnaFlow Performance DPF Series featuring stainless construction with the added style of a Black Coating applied from tailpipe to tip.MagnaFlow's dedication to engineering and manufacturing the finest exhaust systems...