This part fits the following make/models: 1992 - 1996 G30/3500 Chassis Motorhomes (both eyes of the rear spring) G1500 G2500 and G3500 Savanna and Express vans 2004 - Current Colorado and Canyon (both eyes on the rear springs) 1992 - 2000 Blazer, Jimmy, Tahoe, Yukon, Denali, and Escalade (both eyes on the...

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-1269	Rear	2,025 lbs	4/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-1289	Rear	2,235lbs	5/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-525	Rear	1,290lbs	4

*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
22-795-1	Rear	N/A	1

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
22-1017	Rear	1,400lbs	4

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-1289HD	Rear	3,200lbs	5/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-618	Front	3,500lbs	PD/2

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-1169	Rear	2,485lbs	5

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1041HD	Rear	3,750lbs	6/1

This is a Heavy Duty Upgrade.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-689	Rear	1,700lbs	4

This is a direct replacement/upgrade for the OEM factory spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-1653HD	Rear	5,700	9

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

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-485	Rear	2,775lbs	7

*The 22-485 is a lower arch spring than the 22-489.  For a higher arched spring you can view the 22-489 by clicking HERE*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...

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-1649HD	Rear	3,400lbs	4/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1033	Rear	1,685lbs	3/1

This is a direct replacement/upgrade for the OEM factory spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-881HD	Rear	2,750lbs	4

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
34-213	Rear	2,500lbs	5/1

This part fits the following make/models:   1957 - 1959 C10 Front and Rear Springs 1957 - 1959 C20 Front Springs (3400/3500/3700 Series - not Double Duty) 1955 - 1959 C20 Front Springs (3400/3500/3700 Series) 1955 - 1959 C30 Front Springs (3800 Series)

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-1419HD	Rear	1,600lbs	4

*This spring originally came on the 4wd model, and while it is compatible with the 2wd model it will sit taller than stock.

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...

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
22-419	Rear	3,390lbs	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
22-1269HD	Rear	3,300lbs	7/1

This is an upgrade for the stock springs on any model of Silverado/Sierra. It was designed more for extra heavy applications on the 3500 1 ton models, but it can be used on lighter versions as well.

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
22-1649	Rear	2,700lbs	4/1

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
22-1567HD	Rear	2,235lbs	3/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1279	Rear	525lbs	1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1747HD	Rear	5,500lbs	10

This is a Heavy Duty upgrade for the stock springs.

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
22-442HD	Front	2,760lbs	8/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-516	Front	2,200lbs	2/PD

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-623	Rear	3,235lbs	10

*1978 - 1991 E-350 except passenger vans. This is a direct replacement/upgrade for the OEM factory spring. 

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
34-1501	Rear	2,200lbs	4/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
34-1477	Rear	1,800lbs	3/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
34-1503	Rear	1,800lbs	4/1

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
34-1549	Rear	4,000lbs	9

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
34-1549HD	Rear	7,000lbs	9

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
34-1487	Rear	1,700lbs	3/1/Wedge

This is a direct replacement for the stock 4 leaf spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
34-1321	Rear	575lbs	1

This is a helper spring for the stock 4 leaf spring.