1988-2000 Chevy, GMC Silverado & Sierra 2WD and 4WD 3500 Rear Helper Leaf Spring 22-801
*Diagram Spring May Differ From Actual Spring* Number of Leaves - 1 / PD Leaf Spring Width - 2-1/2" A - Leaf Spring Length: 25" B - Leaf Spring Length: 25" C - Leaf Spring Arch: 4-3/8" D - Spring Pack Thickness: 0.675" Leaf Spring Capacity: 575 lbs. Leaf Spring OEM Numbers: 15529585 Leaf Spring Eye Bushings: N/A Leaf Spring Material: 1/675 Location - Rear Verify the OEM part number and measurements to confirm compatibility before purchasing. Need help? Visit: How to Identify a Leaf Spring. Leaf spring 22-801 is the rear helper leaf spring on 1988-2000 Chevy and GMC Silverado and Sierra 3500 2 wheel and 4 wheel drive trucks. The rear spring is a 1 full taper leaf. The capacity of this leaf spring is 575 lbs. and the OEM numbers are 15529585.