Description
Fits: 20-25 Chevrolet Silverado/GMC Sierra 2500/3500, 2WD or 4WD. Diesel catalog applications use 6.6L Duramax generations in these years.
Cognito Torsion Bar Keys levels the front with the rear of the truck. Their forged construction makes them practically indestructible and they bolt in for easy installation. Torsion bar keys are used to set the ride height of the front of the truck and are commonly used in leveling kits, and it is important to set the height appropriately as to leave ample suspension droop travel to maintain a good ride quality. There are several different torsion bar spring rates that GM made and put in their trucks, the rate depending on the model and features of the truck.