Sierra 2500 HD

Hit the ground running with Rough Country's Bolt-on 6-inch Suspension lift for 2WD GM 01-10 2500HD/3500HD models. This all inclusive kit features everything you need to run up to 35x12.50 tires on factory 17-inch wheels. Our beefy, one-piece, CNC...

Carrier bearing drop kit required for 01-06 1500 HD Pickups with 2-piece drive shafts.NotesOnly fits Rough Country 6in suspension lift kitsNotesOnly fits Rough Country 6in suspension lift kitsPARTSCarrier bearing drop kitHardwareCarrier bearing drop kit...

Take your Heavy Duty Truck to the next level with Rough Country's 6-inch Suspension Lift designed to run up to 35-inch tires. Gain increased ground clearance while maintaining factory ride quality with this all-inclusive kit designed to give the best of...

Crank it up with Rough Country's 2001-2010 Torsion Bar Leveling Kit. Featuring a set of durable, forged Torsion bar Keys, this kit affords you plenty of height without breaking the bank. Run up to a 285/75 R16 tire with this 1.5 - 2-inch Torsion Bar Kit...

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 01-10 2500, 2500HD, 2500 Suburban and Yukon XL models. This kit features a set of...

When you want the look that blends sophistication with design and performance, be ORIGINAL with the OE Style Flare! The low profile, refined contours are precision engineered to match the vehicles styling. Choose the flare that enhances the factory...

This brand new Bladerunner Intercooler represents the next generation of intercoolers. The Bladerunner intercoolers utilize a 3.15" bar and plate design that is 15% larger than the competitors and outflows OE style tube and fin core designs by 48%! This...

Hit the ground running with Rough Country's Bolt-on 6-inch Suspension lift for 2WD GM 01-10 2500HD/3500HD models.This all inclusive kit features everything you need to run up to 35x12.50 tires on factory 17-inch wheels. Our beefy, one-piece, CNC machined...

Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged V2 Monotube Shock Absorber leads the way, delivering impeccable ride quality and performance mile after mile. Rough Country's Monotube V2 Shocks feature an...

Crank it up with Rough Country's 2001-2010 Torsion Bar Leveling Kit. Featuring a set of durable, forged Torsion bar Keys andshock extension brackets, this kit affords you plenty of height without breaking the bank. Run up to a 285/75 R16 tire with this 1...

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 01-10 2500, 2500HD, 2500 Suburban and Yukon XL models.This kit features a set of...

Everything about Banks Intercooler is bigger, including the core area, which has 25% more flow volume. Increases air density for more continuous power.The Banks engineers carefully examined the stock Duramax intercooler, and then upgraded everything for...