Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-1175	Rear	3,710lbs	3

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-489	Rear	2,775lbs	7

*This spring was not originally offered and is an upgrade for the Colorado and Canyon. The centerbolt on the Colorado and Canyon is originally 5/16 and installing this spring will require modification to the centerbolt head or axle seat hole as it comes with a 3/8 centerbolt.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-499	Rear	3,390lbs	8

*This spring was not originally offered and is an upgrade for the Colorado and Canyon. The centerbolt on the Colorado and Canyon is originally 5/16 and installing this spring will require modification to the centerbolt head or axle seat hole as it comes with a 3/8 centerbolt.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-603	Rear	3,760lbs	10/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-801	Rear	575lbs	1

This is a helper main leaf for the stock main leaf.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-384	Front	1,100lbs	3

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-1649	Rear	2,700lbs	4/1

We have built a suspension package for your 1999 through 2006 Silverado or Sierra 1500 that includes everything you'll need for a complete replacement. Leaf Springs: Click the links below to learn more about each leaf spring version and their respective capacity differences. 3 Leaf 4 Leaf*  5 Leaf* 6...

Product Information: 1988 - 1998 Chevy/GMC 2wd 1500 Pickup 1988 - 1998 Chevy/GMC 2wd 2500 Pickup 1988 - 1998 Chevy/GMC 2wd 3500 Pickup What's In The Box: 1 Bracket

Product Information: 1988 - 1998 Chevy/GMC 4wd 1500 Pickup 1988 - 1998 Chevy/GMC 4wd 2500 Pickup 1988 - 1998 Chevy/GMC 4wd 3500 Pickup What's In The Box: 1 Bracket

This is a front leaf spring shackle made for use with 5/8 eyebolts. Its an aftermarket build and very heavy duty. What's In The Box: 1 Shackle

This part fits the following make/models: 1955 - 1956 C10 (front and rear springs) 1955 - 1956 C20 (front springs) 1955 - 1959 C20 (rear springs - 3600 series only) 1947 - 1955 C30 (front springs - 3700 series only) This is a front leaf spring shackle, bushing and bolt kit

This part fits the following make/models: 1947 - 1955 Chevy/GMC trucks This is a front leaf spring shackle, bushing and bolt kit for front springs on 1947 to 1955 Chevy/GMC trucks.

This part fits the following make/models: 1988 - 1998 Chevy/GMC 2wd 1500 Pickup 1988 - 1998 Chevy/GMC 2wd 2500 Pickup 1988 - 1998 Chevy/GMC 2wd 3500 Pickup What's In The Box: 1 Bracket