SKU: 985-24-240 | UPC: 711745591240
Fox 20+ GM 2500/3500 HD 2.0 Performance Series IFP Front w/UCA Shock 1.5-2.5in Lift
FOX Performance Series 2.0 IFP shocks upgrade 2020-2024 Chevrolet Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD trucks with race-proven damping control for a comfortable on-road ride and precise off-road handling in harsh conditions. This front shock pairs with upper control arms for 1.5-2.5 inch lift setups delivering consistent fade-free performance. Engineered for heavy-duty trucks it restores control and extends suspension life.
Key Features
- 2.0 Aluminum Body: Lightweight design dissipates heat 3x faster than steel for sustained performance during long hauls or trails
- Internal Floating Piston (IFP): Separates oil from nitrogen eliminating cavitation for smoother consistent damping over rough terrain
- Race-Developed Valving: Performance-tuned for linear damping providing balanced ride quality on pavement and predictable control off-road
- UCA-Compatible Design: Extended length 23.82in compressed 14.81in 9.01in travel optimized for 1.5-2.5in lifts with aftermarket upper control arms
- Hard Chrome Shaft: 16mm diameter resists wear and corrosion for long-term reliability in dirty wet conditions
Product Notes
- Sold individually pair recommended for front suspension balance
- Requires aftermarket upper control arms for proper fitment and alignment
- 8.85 lbs net weight ships in 24 x 7 x 3.5 inch box
Installation Notes
- Professional installation recommended.
- Pair with matching rear shocks for complete setup
- Eyelet top and bottom mounts compatible with UCA hardware verify alignment post-install
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020-2024 | Chevrolet | Silverado 2500 HD | Custom |
| 2020-2024 | Chevrolet | Silverado 2500 HD | High Country |
| 2020-2024 | Chevrolet | Silverado 2500 HD | LT |
| 2020-2024 | Chevrolet | Silverado 2500 HD | LTZ |
| 2020-2024 | Chevrolet | Silverado 2500 HD | WT |
| 2024 | Chevrolet | Silverado 2500 HD | ZR2 |
| 2020-2024 | Chevrolet | Silverado 3500 HD | High Country |
| 2020-2024 | Chevrolet | Silverado 3500 HD | LT |
| 2020-2024 | Chevrolet | Silverado 3500 HD | LTZ |
| 2020-2024 | Chevrolet | Silverado 3500 HD | WT |
| 2020-2024 | GMC | Sierra 2500 HD | AT4 |
| 2024 | GMC | Sierra 2500 HD | AT4X |
| 2020-2021 | GMC | Sierra 2500 HD | Base |
| 2020-2024 | GMC | Sierra 2500 HD | Denali |
| 2024 | GMC | Sierra 2500 HD | Denali Ultimate |
| 2022-2024 | GMC | Sierra 2500 HD | Pro |
| 2020-2024 | GMC | Sierra 2500 HD | SLE |
| 2020-2024 | GMC | Sierra 2500 HD | SLT |
| 2020-2024 | GMC | Sierra 3500 HD | AT4 |
| 2020-2021 | GMC | Sierra 3500 HD | Base |
| 2020-2024 | GMC | Sierra 3500 HD | Denali |
| 2024 | GMC | Sierra 3500 HD | Denali Ultimate |
| 2022-2024 | GMC | Sierra 3500 HD | Pro |
| 2020-2024 | GMC | Sierra 3500 HD | SLE |
| 2020-2024 | GMC | Sierra 3500 HD | SLT |
Why Choose FOX?
- FOX shocks win championships in off-road racing from Baja to King of the Hammers
- Built with premium materials for daily driver durability and extreme abuse
- Precision valving tuned by engineers for GM HD trucks exact suspension geometry
Frequently Asked Questions
-
Q: Will this fit my 2022 GMC Sierra 2500 Denali with 2in lift?
A: Yes fits 2020-2024 Sierra 2500 HD Denali when using aftermarket UCA for 1.5-2.5in lift verify submodel compatibility above -
Q: What materials are used in construction?
A: 2.0in aluminum body 16mm hard chrome plated shaft PTFE seals for corrosion resistance and smooth operation -
Q: What is the warranty coverage?
A: Limited lifetime warranty to original owner covers defects in materials workmanship excludes abuse or racing use
Shipping & Handling
- Method: Free ground shipping on orders over $99
- Availability: In stock - ships same or next business day
- Packaging: Protective box 24 x 7 x 3.5 inches
- Weight: 8.85 lbs
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FOX is one of the most respected suspension brands in the world, producing shocks, coilovers, reservoir shocks, IFP monotube shocks, upper control arms, and steering stabilizers that are trusted by off-road race teams, overlanders, and performance drivers who require more consistency and damping control than factory suspension can deliver. The brand's reputation was built through desert racing programs including the Baja 1000 and King of the Hammers, where FOX products are validated against the most demanding suspension punishment available before reaching the aftermarket, and that race heritage is directly reflected in the technology and build quality of their Performance, Performance Elite, and Factory Race product lines. Ford F-150, Toyota Tacoma, Toyota 4Runner, Land Cruiser, Jeep Wrangler and Gladiator, Chevrolet Silverado, and Ford Bronco owners choose FOX suspension upgrades as the single most impactful improvement to both on-road ride quality and off-road capability availabl...
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