FOX 2.0 Performance Series shocks offer improved performance and damper capacity.
Performance UCAs increase strength and allow for more suspension travel
High strength cast torsion bar keys use an indexed design to provide additional ride height.
Sway bar relocation for proper clearance
Differential relocation to improve CV operating angle.
Rear block and u-bolt kit provides lift while maintaining spring function and load capacity
FOX 2.0 IFP Shocks
These FOX 2.0 Performance Series monotube shocks step up your vehicles performance and capability 2.0" extruded and machined 6061 T6 aluminum body for better heat dispersion, along with an internal floating piston (IFP) to eliminate oil aeration in extreme conditions, FOXβs proprietary internals, 5/8" hard chrome plated heat-treated alloy shaft ready for easy installation. These shocks come precision-tuned for application specific valving for predicable ride quality capable of handling the roughest road conditions.
HD Upper Control Arms
Built for strength, performance and increased travel, these upper control arms are ready to bolt-in with most leveled/lifted trucks. They use 1.5" OD x .120-wall tubular construction with an indexed ball joint cup to correct the ball joint positioning allowing additional down travel and camber adjustment. At the frame mounting ends are durometer-specific rubber bushings for maintenance-free operation while at the other end a quality greaseable ball joints for smooth, quiet operation and superior durability. Arms are finished in a durable black powder coat with a billet aluminum dust cap ready for installation right out of the box.
Rear Lift Option
Determine if your truck was manufactured with or without top-mounted overload springs on the rear leaf springs.
Recommended Tires & Wheels
35 x 12.5 with 20 x 9 and 5.75 in. Backspace
295 / 60 with 20 x 9 and 5.75 in. Backspace
285 / 65 with 20 x 9 and 6.18 in. Backspace
Fitment:
2020, 2021, 2022, 2023, 2024, 2025, 2026 GM Sierra/Silverado 2500HD/3500HD With top-mounted overload springs on the rear leaf springs.
Important Notes
Disassembly/assembly of the factory torsion bar system requires the use of a special unloading tool. The GM specified tool #CH48809
Some minor trimming may be necessary to fit certain wheel/tire combination. This is normal with most aftermarket tire/wheel fitment on Chevy/GM trucks and typically consists of trimming the bottom edge of the inner fender shrouds and/or lower corner of front bumper valance. As a rule of thumb, deeper backspacing and shorter/ narrower tires will reduce/eliminate trimming required. Further trimming tips are included at the end of this instruction sheet.
Stock wheels and stock tires can be installed, but depending upon alignment and tire profile will be tight to the ball joint cup. ΒΌβ β Β½β wheel spacers may be required to use stock wheels and stock tires.
Kit Includes:
2020-2026 Chevrolet Silverado/GMC Sierra 2500/3500 HD 3" Box Kit (011310)
2011-2026 Chevrolet Silverado/GMC Sierra 2500/3500 HD 2" Rear Block w/ Overload (011217)
20-ON GM 2500/3500 HD Front w/UCA, PS, 2.0, IFP, 5.6", 1.5-2.5" Lift (FOX98524240 x2)
Fox 2.0 Shock 27.95 x 17.35 x 2- EB1/EB1 (FOX98224758 x2)
Year Ranges
Make
Model
Series
Engine
2020-2026
GM/Chevrolet/GMC
Silverado/Sierra
2500HD/3500HD
Property
Values
Year Ranges
2020-2026
Make
GM/Chevrolet/GMC
Model
Silverado/Sierra
Series
2500HD/3500HD
Engine
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