Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-1559	Rear	6,750lbs	PD/2/3PD

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-1849HD	Rear	2,235lbs	3/1/Wedge

Heavy duty upgrade for OEM # 84469778 Pricing is based per side

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
22-1849	Rear	1,825lbs	2/1/Wedge

OEM # 84469778 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 2019 - 2025 Chevrolet Silverado or GMC Sierra because your truck just doesn't...

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
43-498HD	Front	4,100lbs	3/PD

This is a major upgrade from the stock springs. Standard versions are also available for normal duty applications. These springs are ideal for work trucks that are loaded with commercial grade snow plows.

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
46-1319	Rear	23,000lbs	3/4

OEM # A1616338000

OEM # 1563122 / 15631322 This is a BRAND NEW Rear Leaf spring Shackle for 1969 - 1995 Chevy/GMC G Series vans and C Series pickups using 2-1/4" wide springs. This is NOT a Dorman part. This is made by an actual SRI OE Spec manufacturer, so it is heavier...

This is a U-bolt top cap/plate for Chevy and GMC trucks with 3" wide rear springs and square shaped U-bolts.   This part fits the following make/models: 2011 - 2018 Chevy/GMC 2500HD/3500HD What's In The Box:1 Top Cap/Plate

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
UNA-167		1400lbs	4

  Leaf Spring Specifications: Width -   1-3/4“ Number of leaves - 4 Individual leaf thickness -2/.291, 2/.262 Main leaf A length - 11-1/5” Main leaf B length - 11-1/5" Bushing - Two Nylon Included Capacity - 1400lbs Arch - 3-3/8” Shipping weight - 9lbs What is included: One leaf spring

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
UNA-285		4000lbs	7

  Leaf Spring Specifications: Width -   2“ Number of leaves - 7 Individual leaf thickness -7/.360  Main leaf A length - 12” Main leaf B length - 16" Bushing - One Nylon Included Capacity - 4000lbs Arch - 3-1/8” Shipping weight - 27lbs What is included: One leaf spring

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
UNA-219		1250lbs	3

  Leaf Spring Specifications: Width -   1-3/4“ Number of leaves - 3 Individual leaf thickness -2/.323, 1/.291 Main leaf A length - 13-5/16” Main leaf B length - 13-5/16" Bushing - Two Nylon Included Capacity - 1250lbs Arch - 3-3/16” Shipping weight - 10lbs What is included: One leaf spring

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
UNA-223		3380lbs	6

  Leaf Spring Specifications: Width -   1-3/4“ Number of leaves - 6 Individual leaf thickness -3/.360, 3/.323 Main leaf A length - 13-1/4” Main leaf B length - 13-1/4" Bushing - Two Nylon Included Capacity - 3380lbs Arch - 3” Shipping weight - 19lbs What is included: One leaf spring

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
UNA-264		2150lbs	4

  Leaf Spring Specifications: Width -   1-3/4“ Number of leaves - 4 Individual leaf thickness -4/.360  Main leaf A length - 13-1/2” Main leaf B length - 14" Bushing - One Nylon Included Capacity - 2150lbs Arch - 3-1/2” Shipping weight - 15lbs What is included: One leaf spring

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
UNA-114		1500LBS	4

  Leaf Spring Specifications: Width -   1-3/4“ Number of leaves - 4 Individual leaf thickness -4/.291 Main leaf A length - 12-1/3” Main leaf B length - 12-5/8" Bushing - Two Nylon Included Capacity - 1500lbs Arch - 3-1/2” Shipping weight - 11lbs What is included: One leaf spring

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
UNA-220		2000lbs	3

  Leaf Spring Specifications: Width -   1-3/4“ Number of leaves - 3 Individual leaf thickness -2/.401 1/.360 Main leaf A length - 13-1/4” Main leaf B length - 13-1/4" Bushing - Two Nylon Included Capacity - 2000lbs Arch - 3” Shipping weight - 12lbs What is included: One leaf spring

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
UNA-047		1653lbs	3

  Leaf Spring Specifications: Width -   1-3/4“ Number of leaves - 3 Individual leaf thickness -3/.360 Main leaf A length - 12-1/8” Main leaf B length - 14-1/2" Bushing - One Nylon Included Capacity - 1653lbs Arch - 4” Shipping weight - 11lbs What is included: One leaf spring

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
UNA-169		1000lbs	3

  Leaf Spring Specifications: Width -   1-3/4“ Number of leaves - 3 Individual leaf thickness -3/.262 Main leaf A length - 11-1/5” Main leaf B length - 11-1/5" Bushing - Two Nylon Included Capacity - 1000lbs Arch - 3-1/5” Shipping weight - 7lbs What is included: One leaf spring

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
UNA-263		1625lbs	3

  Leaf Spring Specifications: Width -   1-3/4“ Number of leaves - 3 Individual leaf thickness -3/.360  Main leaf A length - 13-1/2” Main leaf B length - 14" Bushing - One Nylon Included Capacity - 1625lbs Arch - 3-1/2” Shipping weight - 12lbs What is included: One leaf spring

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
UNA-221		3000lbs	4

  Leaf Spring Specifications: Width -   1-3/4“ Number of leaves - 4 Individual leaf thickness - 3/.401, 1/.360 Main leaf A length - 13-1/4" Main leaf B length - 13-1/4" Bushing - Two Nylon Included Capacity - 3000lbs Arch - 3" Shipping weight - 15lbs What is included: One leaf spring

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
UNA-161		4000lbs	6

  Leaf Spring Specifications: Width -   2“ Number of leaves - 6 Individual leaf thickness -6/.401  Main leaf A length - 14-1/4” Main leaf B length - 16-1/2" Bushing - One Nylon Included Capacity - 4000lbs Arch - 3-1/2” Shipping weight - 28lbs What is included: One leaf spring

Part Number	Location on Vehicle	Spring Capacity	Number of Leaves
UNA-111		3000lbs	5

  Leaf Spring Specifications: Width -   1-3/4“ Number of leaves - 5 Individual leaf thickness - 5/.360 Main leaf A length - 13-1/4" Main leaf B length - 13-1/4" Bushing - Two Nylon Included Capacity - 3000lbs Arch - 3" Shipping weight - 16lbs What is included: One leaf spring