This Borla(r) system has a valve simulator to prevent the Check Engine Light from coming on. It was designed specifically for the 6.2L Silverado and Sierra 1500. Factory Split Rear Exit Vehicles ONLY. This 2.5"...

This Borla(r) system has a valve simulator to prevent the Check Engine Light from coming on. It was designed specifically for the 6.2L Silverado and Sierra 1500. Factory Split Rear Exit Vehicles ONLY. Tips NOT...

In stock form this truck has only 2" of droop travel in the front suspension, not enough to provide a good ride quality for anything more than going through a gutter or small dip. Cognito...

These end links are also a little longer than recommended lengths to allow clearance for our Larger Diameter tie rod upgrade. Used as a Heavy-Duty replacement of the OE style end links which are notorious...

Fits as stock replacement or leveled and lifted applications where an upgrade is desired to provide better performance, style, and function.The boxed sheet metal arms are welded, and powder-coated semi-gloss black. Pre-installed maintenance-free uniball and...

The stock bottom overload spring is very harsh in spring rate, this mini pack is a progressive overload that will ride better and provide 1-2.5 inches of rear lift if one or both of the...

This Borla(r) Cat-Back(tm) system has a valve simulator to prevent the Check Engine Light from coming on. It was designed specifically for the 6.2L Silverado 1500 ZR2 and Sierra 1500 AT4X. The 3.5" diameter system...

This Borla(r) Cat-Back(tm) system has a valve simulator to prevent the Check Engine Light from coming on. It was designed specifically for the 6.2L Silverado 1500 ZR2 and Sierra 1500 AT4X. The 3.5" diameter system...

This Borla(r) Cat-Back(tm) system has a valve simulator to prevent the Check Engine Light from coming on. It was designed specifically for the 6.2L Silverado 1500 ZR2 and Sierra 1500 AT4X. The 3.5" diameter system...

This 3" diameter split rear exit Borla(r) Cat-Back(tm) system features 2.75" diameter tail pipes. Tips NOT included. Use factory tips. It delivers the classic S-Type sound with no drone inside the vehicle. It was specifically...

King's new line of original equipment manufacturer shock upgrade kits provide a bolt on suspension system that elevates your on and off-road performance to unmatched levels. Each kit has been subjected to punishing real world...

The 2500HD AT4X and ZR2 already comes 'leveled' from the factory via torsion bar and torsion key clocking. These models are coming the same size in the front as our 3" leveling kit on the...

We have bundled everything you need in a leveling kit for your Silverado/Sierra 1500 2WD/4WD with high quality Cognito components. There is no guesswork. Cognito components are engineered, manufactured, and assembled in the USA. The...

We have bundled everything you need in a lift kit for your 20-23 GM 2500/3500 with high quality Cognito components. There is no guesswork. Cognito components are engineered, manufactured, and assembled in the USA. The...

The REDARC Tow-Pro TPH-010 wiring harness offers the ability to connect the Tow-Pro( ) Elite or Tow-Pro( ) Classic electric brake controller directly to your GMC, Cadillac or Chevrolet factory towing package connector behind your...

Fits as stock replacement where an upgrade is desired to provide better style and function. The boxed sheet metal arms are powder coated semi-gloss black. Ball joints are included as well as maintenance-free pivot bushings....

This kit is what's required to rebuild the uniballs in your Camburg upper arms, spindles and lower arm inner pivots. The kit includes two FK 1.00" uniballs and two snap rings. These are made in...

Bilstein B8 5100 (Ride Height Adjustable) shock absorbers are designed for trucks and SUVs with a front OE coilover style suspension. Multiple snap-ring grooves in the body allow for different spring seat positions, providing 0-3...

The Cognito 2 Inch Economy Leveling Kit offers a cost-effective solution to improve vehicle appearance. The included front shock spacers allow for increased front lift while retaining the OE front shocks.The included torsion keys allow...

EXCEPT ZR2 & AT4X models. Factory Split Rear Exit vehicles ONLY. Add Adapter 60706 for Crew Cab with Standard Bed (6' 7") 157" Wheelbase vehicles. This Borla(r) system has a valve simulator to prevent the...