My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Dorman 22-603HD Rear Leaf Spring Heavy Duty Replacement

(1975-1991 Chevrolet P30; 1973-1974 Chevrolet P30 Van; 1979-1991 GMC P3500; 1973-1974 GMC P35/P3500 Van; 1975-1978 GMC P35)

Part of: Dorman Heavy Duty Leaf Spring

Other options in this family: Dorman 34-1465HD Dorman 22-687HD Dorman 34-153HD Dorman 34-1459HD Dorman 90-203HD

Manufacturer

Picture for manufacturer Dorman

Part Number

22-603HD
6 reviews
Sale Price

$633.50

In Stock (5)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman 22-603HD is a heavy-duty direct-fit replacement rear leaf spring designed to restore proper suspension performance and ride height on select Chevrolet and GMC trucks and SUVs. Over time, factory leaf springs can fatigue, sag, or corrode, leading to a soft, uneven ride, reduced load-carrying capacity, and poor handling. This replacement spring is engineered to match OEM specifications for a straightforward, hassle-free installation.

Key Features:

  • Heavy-duty construction engineered to meet or exceed original equipment specifications
  • Restores proper ride height and suspension tension lost due to spring sag or fatigue
  • Resists corrosion for long-lasting durability in demanding conditions
  • Direct-fit replacement — no modifications required for installation
  • Designed specifically for select Chevrolet and GMC truck and SUV applications

The Dorman 22-603HD leaf spring is an ideal solution for restoring the load capacity and suspension integrity of your Chevrolet or GMC vehicle, whether used for daily driving, towing, or hauling.

Products specifications

Fits

1975-1991 Chevrolet P30; 1973-1974 Chevrolet P30 Van; 1979-1991 GMC P3500; 1973-1974 GMC P35/P3500 Van; 1975-1978 GMC P35

Great. Awesome!!!!

Great

Seems to be ok so far

Ordered on a Thursday, got on Saturday

Found exactly what I needed

Awesome quick delivery!!

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy