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  2. Auto Parts
  3. Suspension
  4. Suspension, Springs and Related Components
  5. Leaf Spring
  6. Dorman 43-571

Dorman 43-571 Leaf Spring

Dorman 43-571 Leaf Spring Image 1
Dorman 43-571 Leaf Spring Image 2
Dorman 43-571 Leaf Spring Image 3
Dorman 43-571 Leaf Spring Image 4
Dorman 43-571 Leaf Spring Image 5
Dorman 43-571 Leaf Spring

Dorman
Brand:Dorman
Part Number: 43-571
UPC: 194883290709
Weight: 65.2 lbs
Condition:New



On Sale:

$255.92

Availability:
8 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the Dorman 43-571 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:
Berlin Eye
End 2 Attachment Type:
Berlin Eye
Helper Spring:
No
Leaf Quantity:
5
Leaf Spring Arch Length:
6.875 in.
Leaf Width:
3 in.
Length Axis 1:
24 in.
Length Axis 2:
24 in.
Length B:
31.5 in in.
Load Rate:
2450 lb
Material:
Steel
Mounting Hardware Included:
No
Pack Thickness:
1.89 in.
Package Contents:
1 Leaf Spring
Spring Research Institute Number:
43-571
Suspension Grade Type:
Standard
Automann #:
43-571
Ford #:
D3TZ5560D
MTC #:
043-0571-00
Country of Origin:
US

Select a vehicle to narrow Dorman 43-571 Leaf Spring fitment info!

Last Updated: 09/26/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1976

 

1975

 

1974

 

1973

 

1976

 

1975

 

1974

 

1973

 
Ford F-100

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.9L V8 Gas OHV,
6.4L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
4WD
 

Ford F-100



4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
5.9L V8 Gas OHV,
6.4L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
4WD

2 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Ford F-100

3.9L L6 Gas OHV,
7.5L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
4WD
 

Ford F-100



3.9L L6 Gas OHV,
7.5L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
4WD

2 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Ford F-150

5.8L V8 Gas OHV,
6.6L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
4WD
 

Ford F-150



5.8L V8 Gas OHV,
6.6L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
4WD

2 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1979

 

1978

 

1977

 

1976

 
Ford F-150

4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
7.5L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
4WD
 

Ford F-150



4.9L L6 Gas OHV,
5.0L V8 Gas OHV,
7.5L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
4WD

2 Per Vehicle

1976

 

1976

 
Ford F-150

5.9L V8 Gas OHV,
6.4L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
4WD
 

Ford F-150



5.9L V8 Gas OHV,
6.4L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
4WD

2 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Ford F-250

5.8L V8 Gas OHV,
6.6L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
3.0 In. Spring Width
5 Leaf
From Serial No. Y20001
4WD
 

Ford F-250



5.8L V8 Gas OHV,
6.6L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
3.0 In. Spring Width
5 Leaf
From Serial No. Y20001
4WD

2 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Ford F-250

5.8L V8 Gas OHV,
6.6L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Cab & Chassis
RWD
 

Ford F-250



5.8L V8 Gas OHV,
6.6L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Cab & Chassis
RWD

2 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Ford F-250

5.8L V8 Gas OHV,
6.6L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD
 

Ford F-250



5.8L V8 Gas OHV,
6.6L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD

2 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Ford F-250

5.8L V8 Gas OHV,
6.6L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Standard Cab Pickup
RWD
 

Ford F-250



5.8L V8 Gas OHV,
6.6L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Standard Cab Pickup
RWD

2 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1975

 

1979

 

1978

 

1977

 

1976

 

1975

 
Ford F-250

4.9L L6 Gas OHV,
7.5L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Cab & Chassis
RWD
 

Ford F-250



4.9L L6 Gas OHV,
7.5L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Cab & Chassis
RWD

2 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1975

 

1979

 

1978

 

1977

 

1976

 

1975

 
Ford F-250

4.9L L6 Gas OHV,
7.5L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD
 

Ford F-250



4.9L L6 Gas OHV,
7.5L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD

2 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 

1979

 

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 
Ford F-250

4.9L L6 Gas OHV,
7.5L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
3.0 In. Spring Width
5 Leaf
From Serial No. Y20001
4WD
 

Ford F-250



4.9L L6 Gas OHV,
7.5L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
3.0 In. Spring Width
5 Leaf
From Serial No. Y20001
4WD

2 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 

1979

 

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 
Ford F-250

4.9L L6 Gas OHV,
7.5L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Standard Cab Pickup
RWD
 

Ford F-250



4.9L L6 Gas OHV,
7.5L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Standard Cab Pickup
RWD

2 Per Vehicle

1978

 

1977

 

1978

 

1977

 
Ford F-250

5.0L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
3.0 In. Spring Width
5 Leaf
From Serial No. Y20001
4WD
 

Ford F-250



5.0L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
3.0 In. Spring Width
5 Leaf
From Serial No. Y20001
4WD

2 Per Vehicle

1978

 

1977

 

1978

 

1977

 
Ford F-250

5.0L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Cab & Chassis
RWD
 

Ford F-250



5.0L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Cab & Chassis
RWD

2 Per Vehicle

1978

 

1977

 

1978

 

1977

 
Ford F-250

5.0L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD
 

Ford F-250



5.0L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD

2 Per Vehicle

1978

 

1977

 

1978

 

1977

 
Ford F-250

5.0L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Standard Cab Pickup
RWD
 

Ford F-250



5.0L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Standard Cab Pickup
RWD

2 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Ford F-250

5.9L V8 Gas OHV,
6.4L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Cab & Chassis
RWD
 

Ford F-250



5.9L V8 Gas OHV,
6.4L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Cab & Chassis
RWD

2 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Ford F-250

5.9L V8 Gas OHV,
6.4L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD
 

Ford F-250



5.9L V8 Gas OHV,
6.4L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD

2 Per Vehicle

1976

 

1975

 

1974

 

1973

 

1976

 

1975

 

1974

 

1973

 
Ford F-250

5.9L V8 Gas OHV,
6.4L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
3.0 In. Spring Width
5 Leaf
From Serial No. Y20001
4WD
 

Ford F-250



5.9L V8 Gas OHV,
6.4L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
3.0 In. Spring Width
5 Leaf
From Serial No. Y20001
4WD

2 Per Vehicle

1976

 

1975

 

1974

 

1973

 

1976

 

1975

 

1974

 

1973

 
Ford F-250

5.9L V8 Gas OHV,
6.4L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Standard Cab Pickup
RWD
 

Ford F-250



5.9L V8 Gas OHV,
6.4L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Standard Cab Pickup
RWD

2 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Ford F-250

3.9L L6 Gas OHV,
5.0L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
3.0 In. Spring Width
5 Leaf
From Serial No. Y20001
4WD
 

Ford F-250



3.9L L6 Gas OHV,
5.0L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
3.0 In. Spring Width
5 Leaf
From Serial No. Y20001
4WD

2 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Ford F-250

3.9L L6 Gas OHV,
5.0L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Standard Cab Pickup
RWD
 

Ford F-250



3.9L L6 Gas OHV,
5.0L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Standard Cab Pickup
RWD

2 Per Vehicle

1979

 

1979

 
Ford F-350

4.9L L6 Gas OHV,
5.8L V8 Gas OHV,
6.6L V8 Gas OHV,
7.5L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
4WD
 

Ford F-350



4.9L L6 Gas OHV,
5.8L V8 Gas OHV,
6.6L V8 Gas OHV,
7.5L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
4WD

2 Per Vehicle

1979

 

1978

 

1977

 

1979

 

1978

 

1977

 
Ford F-350

5.8L V8 Gas OHV,
6.6L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD
 

Ford F-350



5.8L V8 Gas OHV,
6.6L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD

2 Per Vehicle

1979

 

1978

 

1977

 

1976

 

1975

 

1979

 

1978

 

1977

 

1976

 

1975

 
Ford F-350

4.9L L6 Gas OHV,
7.5L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD
 

Ford F-350



4.9L L6 Gas OHV,
7.5L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD

2 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1978

 

1977

 

1976

 

1975

 
Ford F-350

5.0L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD
 

Ford F-350



5.0L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD

2 Per Vehicle

1976

 

1975

 

1976

 

1975

 
Ford F-350

5.9L V8 Gas OHV,
6.4L V8 Gas OHV
2
 
Rear
 
1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD
 

Ford F-350



5.9L V8 Gas OHV,
6.4L V8 Gas OHV

Rear 1.875 In. Pack Thickness
2,450 Lb. Average Capacity
4 Leaf /1 Leaf /Two Stage Spring
Extended Cab Pickup
RWD

2 Per Vehicle