Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-2069HD	Rear	5,325lbs	5/1

This is a heavy duty upgrade to the rear spring

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-792	Front	3,825lbs	7

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1337HD	Rear	14,000lbs	6/4

This is a heavy duty upgrade to the rear spring

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
34-1741	Rear	2,500lbs	2

This is an OE Spec direct replacement for the stock spring.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
34-1741-XL	Rear	750lbs	1

Features: This leaf is specifically made for the rear spring on Ram Promaster Vans based on OE Spec design and SRI specifications. They are fully tapered just like the original springs and have correct arch to match so that they won't dig into the existing leaves. *Adding non-tapered leaves with your existing tapered...

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-2051	Rear	6,785	10

Note: This spring is only for use on the F550 Chassis Cab. It does not fit the F550 Pickup

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
42-813	Rear	1,650lbs	4/1

OEM # E0TA5560AZB / E0TZ5560K /  EOTZ5560AD

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-646	Front	4,000lbs	PD/2

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-835	Rear	11,500lbs	2/1/PD

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-1567-T	Rear	1,900lbs	2/1

OEM # 25976356 Your suspension is one of the most critical components in your truck, don't take a gamble with subpar off brand springs. If you're looking for a new replacement OEM spec leaf spring for your 07 - 18 Chevrolet Silverado or GMC Sierra because your truck just doesn't ride or...

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

OEM # 15711753

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-1221-T	Rear	1425 lbs	2/1

OEM # 15033928 Your suspension is one of the most critical components in your truck, don't take a gamble with subpar off brand springs. If you're looking for a new replacement OEM spec leaf spring for your 99 - 06 Chevrolet Silverado or GMC Sierra because your truck just doesn't ride or haul like...

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1263-T	Rear	3,000lbs	4/1

OEM # F81Z5560CA / 81A5580CD *This spring offers a 750lbs (1500lbs both sides total) upgrade to the stock capacity for the Excursion as well as around a 2" to a 2-1/2" increase in rear height. This is the perfect way to do a small lift and made good capacity and rate gains...

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-1291-T	Rear	750lbs	1

OEM # F81Z5560BB / F81A5560BD   This is a direct replacement for the stock single leaf helper spring.