Product Details

Fox shocks for the 2020-2023 GMC Sierra 2500 HD: this FOX Performance Elite Series 2.5 front shock absorber set is one of the Sierra 2500 HD shocks Fox builds for this vehicle for 1.5 to 2.5 inches of lift.

Fox Sierra 2500 HD shocks in the Performance Elite Series 2.5 line use a 2.5 inch aluminum body with a remote reservoir that holds extra oil and keeps it apart from the nitrogen gas charge. Fox fits a DSC - Dual Speed Compression adjuster to this part, so damping can be changed without taking it off the vehicle. The aluminum body sheds heat faster than steel, which helps the damping stay consistent on long, rough runs. Fox sets the valving for the vehicle it is listed for.

This listing is Fox suspension part number 883-26-084. Fox's fitment note for this vehicle: Requires Upper Control Arm.

Features

  • Performance Tuned For Vehicle Specific Application
  • Aluminum Body Dissipates Heat Faster Than Steel
  • Black Anodized CNC Machined Aluminum Components
  • External Reservoir System Dissipates Heat Fast
Specifications
Part Number 883-26-084
Part Name Shock Absorber Set
Vehicle 2020-2023 GMC Sierra 2500 HD
UPC 711745591325
Body Diameter 2.5 in.
Body Material Aluminum
Body Design Smooth Body
Reservoir Remote
Adjuster DSC - Dual Speed Compression
Travel 5.91 in.
Extended Length 19.17 in.
Compressed Length 13.26 in.
Upper Mount Type BP5
Lower Mount Type Clevis
Lift Range 1.5-2.5 in.
Position Front
Series Performance Elite
Quantity Pair
Notes For 1.5-2.5 in. lift. Requires Upper Control Arm

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelNotes
2020GMCSierra 2500 HDFor 1.5-2.5 in. lift. Requires Upper Control Arm
2021GMCSierra 2500 HDFor 1.5-2.5 in. lift. Requires Upper Control Arm
2022GMCSierra 2500 HDFor 1.5-2.5 in. lift. Requires Upper Control Arm
2023GMCSierra 2500 HDFor 1.5-2.5 in. lift. Requires Upper Control Arm

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