FOX 883-26-105 3.0 Factory Race Series Rear IBP Shocks 19-26 Silverado/Sierra

Vehicle Fitment

• 2019-2026 Chevrolet Silverado 1500 (All Trims, 2WD/4WD -- Rear, 2-3 inch lift)
• 2019-2026 GMC Sierra 1500 (All Trims, 2WD/4WD -- Rear, 2-3 inch lift)
• 2019-2026 Chevrolet Silverado 1500 Trail Boss (4WD -- Rear, 0-1 inch lift)
• 2019-2026 GMC Sierra 1500 AT4 (4WD -- Rear, 0-1 inch lift)

Fitment Notes

• Rear position only -- sold as a pair
• Non-Trail Boss / Non-AT4 models: minimum 2" bump stop spacer and 1" lift block required
• Trail Boss and AT4 models fit at 0-1 inch lift only
• 2019-2021 ZR2 excluded -- does NOT fit ZR2
• Matching front coilover (3" lift): FOX 883-06-175
• 1-year limited warranty

Features

• 3.0 inch smooth bore aluminum body -- Type III hard-anodized
• Patented Internal Bypass -- position-sensitive multi-zone damping
• Recirculating Remote Reservoir -- continuous fluid exchange for consistent temps
• Aluminum finned reservoir -- rapid heat dissipation
• DSC adjuster -- tool-free high and low-speed compression adjustment
• PTFE-lined heat-treated alloy steel spherical bearings
• Redundant sealing pack -- main, wiper, and scraper seals
• Machined 7075 aluminum reservoir mounting hardware
• Fully rebuildable and serviceable

Specifications

• Part Number: 883-26-105
• Series: 3.0 Factory Race Series -- Internal Bypass
• Position: Rear
• Body Diameter: 3.0 inches
• Body Material: Aluminum
• Extended Length: 27.73 inches
• Compressed Length: 17.16 inches
• Travel: 10.32 inches
• Top Mount: Eyelet
• Bottom Mount: Eyelet
• Reservoir Type: Recirculating Remote
• Adjuster: DSC (Dual Speed Compression)
• Quantity: Sold as a pair
• Warranty: 1-year limited

Included Components

• 2x FOX 3.0 Factory Race Series rear internal bypass shocks
• 2x Recirculating remote reservoirs (aluminum finned)
• DSC adjusters
• All mounting hardware

Product Description

The FOX 883-26-105 is a pair of 3.0 Factory Race Series rear internal bypass reservoir shocks for the 2019-2026 Chevrolet Silverado 1500 and GMC Sierra 1500. Built on FOX's patented Internal Bypass technology, these shocks deliver position-sensitive, multi-zone damping -- smoothing normal trail chatter in the ride zone while progressively building resistance to control hard bottom-outs and prevent harsh top-outs. The recirculating remote reservoir continuously exchanges fluid between the shock body and finned aluminum reservoir to maintain consistent temperatures under sustained hard use.

Standard (non-Trail Boss/AT4) models in a 2-3 inch lift require a minimum 2-inch bump stop spacer and 1-inch lift block for proper installation. Trail Boss and AT4 models fit at 0-1 inch lift only. ZR2 models (2019-2021) are excluded. The DSC adjuster allows tool-free tuning of high and low-speed compression. Fully rebuildable. Matching front kit is FOX 883-06-175. Backed by FOX's 1-year limited warranty.