Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-843	Rear	10,500lbs	9 (5/4)

*The Topkick/Kodiak has three different style of suspensions. This spring is designed for the single eye/slipper w/hook end style suspension. This will not fit tapered double eye or radius arm suspensions.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-845HD	Rear	14,000lbs	11 (6/5)

*For trucks using front eye and slipper/hook style suspension.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-845	Rear	11,500lbs	10 (5/5)

*For trucks using front eye and slipper/hook style suspension.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-843-1	Rear	N/A	1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-843SEC	Rear	N/A	5

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-881	Rear	2,250lbs	4