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  2. Auto Parts
  3. Suspension
  4. Suspension, Springs and Related Components
  5. Leaf Spring
  6. Dorman 22-603HD

Dorman 22-603HD Leaf Spring

Dorman 22-603HD Leaf Spring Image 1
Dorman 22-603HD Leaf Spring Image 2
Dorman 22-603HD Leaf Spring Image 3
Dorman 22-603HD Leaf Spring Image 4
Dorman 22-603HD Leaf Spring Image 5
Dorman 22-603HD Leaf Spring

Dorman
Brand:Dorman
Part Number: 22-603HD
UPC: 194883287631
Weight: 136.4 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the Dorman 22-603HD Leaf Spring for your vehicle. Buy now and secure your purchase online!

Properly functioning leaf springs hold the weight and payload of a vehicle or trailer and are essential to suspension performance and passenger comfort. Check the product attributes to select the right leaf spring for your application.

Features and Benefits:

  • Direct replacement - these leaf springs are designed to match the fit and function of the original leaf springs on specific vehicles or trailers
  • Durable construction - made from quality materials to strict specifications to ensure reliable performance and long service life
  • Ideal solution - seamlessly replaces leaf springs damaged by overloading, collision, cracking or corrosion, or are due for replacement
  • Trustworthy quality - engineered, manufactured and supported by the premier aftermarket leaf spring provider in the USA

Specifications:

Axle Modification Needed:
No
Axle Orientation:
Rear
Bushing Color:
Black
Bushings Included:
Yes
Color:
Black
End 1 Attachment Type:
Up Turned Eye
End 2 Attachment Type:
Up Turned Eye
Helper Spring:
No
Leaf Quantity:
11
Leaf Spring Arch Length:
4.25 in.
Leaf Width:
2.5 in.
Length Axis 1:
26 in.
Length Axis 2:
26 in.
Length B:
26 in in.
Load Rate:
4500 lb
Material:
Steel
Mounting Hardware Included:
No
Pack Thickness:
59 in.
Package Contents:
1 Leaf Spring
Spring Research Institute Number:
22-603HD
Suspension Grade Type:
Heavy Duty
Automann #:
22-603HD
General Motors #:
06259276
General Motors #:
471888
MTC #:
022-0603-00HD
Country of Origin:
US

Select a vehicle to narrow Dorman 22-603HD Leaf Spring fitment info!

Last Updated: 07/23/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1991

 

1991

 
Chevrolet P30

3.9L L4 Diesel OHV Turbo,
4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Exc. Low Profile Chassis
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)
 

Chevrolet P30



3.9L L4 Diesel OHV Turbo,
4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Exc. Low Profile Chassis
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)

2 Per Vehicle

1990

 

1990

 
Chevrolet P30

3.9L L4 Diesel OHV Turbo,
4.3L V6 Gas OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)
 

Chevrolet P30



3.9L L4 Diesel OHV Turbo,
4.3L V6 Gas OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)

2 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet P30

6.2L V8 Diesel OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)
 

Chevrolet P30



6.2L V8 Diesel OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)

2 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 
Chevrolet P30

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)
 

Chevrolet P30



5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)

2 Per Vehicle

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 
Chevrolet P30

4.8L L6 Gas OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)
 

Chevrolet P30



4.8L L6 Gas OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)

2 Per Vehicle

1979

 

1979

 
Chevrolet P30

4.1L L6 Gas OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)
 

Chevrolet P30



4.1L L6 Gas OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)

2 Per Vehicle

1976

 

1976

 
Chevrolet P30

4.1L L6 Gas OHV,
6.6L V8 Gas OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)
 

Chevrolet P30



4.1L L6 Gas OHV,
6.6L V8 Gas OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)

2 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Chevrolet P30

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)
 

Chevrolet P30



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)

2 Per Vehicle

1974

 

1974

 
Chevrolet P30 Van

4.8L L6 LPG
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)
 

Chevrolet P30 Van



4.8L L6 LPG

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)

2 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Chevrolet P30 Van

4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)
 

Chevrolet P30 Van



4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)

2 Per Vehicle

1973

 

1973

 
Chevrolet P30 Van

5.0L V8 Gas
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)
 

Chevrolet P30 Van



5.0L V8 Gas

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)

2 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC P35

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)
 

GMC P35



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)

2 Per Vehicle

1976

 

1975

 

1976

 

1975

 
GMC P35

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)
 

GMC P35



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)

2 Per Vehicle

1974

 

1973

 

1974

 

1973

 
GMC P35/P3500 Van

4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)
 

GMC P35/P3500 Van



4.1L L6 Gas OHV,
4.8L L6 Gas,
4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
7.4L V8 Gas,
7.4L V8 Gas OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)

2 Per Vehicle

1973

 

1973

 
GMC P35/P3500 Van

5.0L V8 Gas
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)
 

GMC P35/P3500 Van



5.0L V8 Gas

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JB9 (15 x 4 Rear Drum Brakes)

2 Per Vehicle

1991

 

1991

 
GMC P3500

3.9L L4 Diesel OHV Turbo,
4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Exc. Low Profile Chassis
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)
 

GMC P3500



3.9L L4 Diesel OHV Turbo,
4.3L V6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Exc. Low Profile Chassis
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)

2 Per Vehicle

1990

 

1990

 
GMC P3500

3.9L L4 Diesel OHV Turbo,
4.3L V6 Gas OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)
 

GMC P3500



3.9L L4 Diesel OHV Turbo,
4.3L V6 Gas OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)

2 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC P3500

6.2L V8 Diesel OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)
 

GMC P3500



6.2L V8 Diesel OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)

2 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC P3500

5.7L V8 Gas OHV,
7.4L V8 Gas OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)
 

GMC P3500



5.7L V8 Gas OHV,
7.4L V8 Gas OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)

2 Per Vehicle

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC P3500

4.8L L6 Gas OHV
2
 
Rear
 
10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)
 

GMC P3500



4.8L L6 Gas OHV

Rear 10 Leaf /1 Leaf /Two Stage Spring
4,500 Lb. Average Capacity
5 In. Pack Thickness
Heavy Duty Aftermarket Design
w/RPO Code JF9 (Hydraulic 4 Wheel Disc Brakes)

2 Per Vehicle