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Dorman 22-1655HD Leaf Helper Spring - RearOE Quality 60-Day Returns
Part #: 22-1655HD

Dorman 22-1655HD Leaf Helper Spring - Rear

Rear
16 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Sierra 3500 HD and Silverado 3500 HD
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Dorman 22-1655HD Rear Leaf Helper Spring

Dorman 22-1655HD is a rear leaf helper spring for heavy-duty pickup applications that need added support from the suspension. It is built for 2011-2018 Chevrolet Silverado 3500 HD and 2011-2018 GMC Sierra 3500 HD models with the listed rear suspension configuration.

Key Features

  • Rear leaf helper spring for heavy-duty suspension support
  • 4-leaf design with 20.50 in. x 20.50 in. dimensions
  • 1.375 in. pack thickness
  • 1,500 lb. average capacity
  • Heavy-duty aftermarket design for the listed applications
  • Cross-references Dorman 022-1655-00HD and 22-1655HDDAY for the same application

Application Details

Compatible With 2011-2018 Chevrolet Silverado 3500 HD, rear, and 2011-2018 GMC Sierra 3500 HD, rear. This part number, 22-1655HD, matches the rear helper spring requirements shown for these trucks and should be selected based on the listed dimensions and capacity.

What It Helps Address

  • Rear-end sag under payload
  • Reduced suspension support when hauling heavy loads
  • Loss of ride height at the rear of the truck
  • Uneven rear suspension performance from worn helper spring components
  • Need for a direct-fit heavy-duty aftermarket replacement

Installation Notes

Verify the rear suspension dimensions, leaf count, and pack thickness before ordering. Confirm the vehicle is a 2011-2018 Chevrolet Silverado 3500 HD or 2011-2018 GMC Sierra 3500 HD with the matching rear configuration. Compare the existing spring pack to the listed 20.50 in. x 20.50 in. size and 1.375 in. thickness for proper application matching.

Quality Assurance

Dorman supplies replacement suspension components for service and repair applications. This part is identified as a heavy-duty aftermarket design for the listed trucks.

This part fits 16 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2018ChevroletSilverado 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design
2018GMCSierra 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design
2017ChevroletSilverado 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design
2017GMCSierra 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design
2016ChevroletSilverado 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design
2016GMCSierra 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design
2015ChevroletSilverado 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design
2015GMCSierra 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design
2014ChevroletSilverado 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design
2014GMCSierra 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design
2013ChevroletSilverado 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design
2013GMCSierra 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design
2012ChevroletSilverado 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design
2012GMCSierra 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design
2011ChevroletSilverado 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design
2011GMCSierra 3500 HDCab & ChassisRear4 Leaf; 20.50 In. x 20.50 In.; 1.375 In. Pack Thickness; 1,500 Lb. Average Capacity; Heavy Duty Aftermarket Design

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

022-1655-00HD22-1655HDDAY

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.