Sierra 2500 HD

The BILSTEIN 5100 series is perfect for lifted trucks and SUVs.Due to their larger tires and heightened stance, lifted vehicles place extra demands on a shock absorber's damping ability. The 5100's monotube design and patented digressive valving is...

Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test...

Cognito CV Front Driveline Kit For 7-9 Inch 10-12 Inch Lifts On 01-16 Silverado/Sierra 2500HD/3500HD Duramax. This direct bolt in driveline features a 1310 series double cardan CV and it is made in the USA. This kit includes the Cognito Allison...

The 2001-2010 GM 2500HD/3500 requires significant shock damping to comply with the massive spring rate of the factory torsion bar system. ICON Vehicle Dynamics has developed a range of suspension systems with optimized vehicle specific shock damping...

Rough Country's 3in No-Cut Kit offers easy installation and aggressive good looks at an incredible value. Take your truck to new heights with this excellent option for 2500, 2500HD, 2500 Suburban and Yukon XL models. This kit features a set of durable,...

The Street Series Stainless Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound.MagnaFlow's dedication to engineering and manufacturing the finest exhaust systems makes for a superior...

Ideal Leveling. Is your truck your workhorse? The main attraction to the pick-up line is the accessibility to haul and tow as desired. However, due to the amount of weight in the bed, or the condition of the vehicle's rear leaf springs, this can cause...

Improve traction on your Chevy Silverado or GMC Sierra 2500 HD/3500 HD without limiting wheel travel with a BDS Recoil Traction Bar Mounting Kit made with heavy wall construction and internal compression springs that can be loaded or unloaded while...

ICON Vehicle Specific (V.S.) 2.5 Series shocks are designed and built to give your vehicle outstanding performance off-road and a smooth ride on the street. These shocks are configured specifically for each application in both length and damping tune...

The Street Series Stainless Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound.MagnaFlow's dedication to engineering and manufacturing the finest exhaust systems makes for a superior...

Upgrade your options and your ride with Superlift Suspension and Fox Shocks.  Superlift Suspension has expanded its shock offerings to include the Fox Performance Series 2.0 IFP shock with its suspension kits. Superlift continues to be the leader in...

Diamond Eye Manufacturing is recognized as being one of the most modern and progressive companies in eastern Oregon. The company has invested heavily to incorporate several CNC mandrel bending machines and support equipment, Enabling us to produce the...