FOX Fox 20-Up GM 2500/3500 HD Perf Series 2.0 Front Smooth 1.5-2.5in Lift - Requires Up Control Arm
FOX Fox 20-Up GM 2500/3500 HD Perf Series 2.0 Front Smooth 1.5-2.5in Lift - Requires Up Control Arm
FOX Fox 20-Up GM 2500/3500 HD Perf Series 2.0 Front Smooth 1.5-2.5in Lift - Requires Up Control Arm
FOX Fox 20-Up GM 2500/3500 HD Perf Series 2.0 Front Smooth 1.5-2.5in Lift - Requires Up Control Arm
Click to zoom in

Fox 20-Up GM 2500/3500 HD Perf Series 2.0 Front Smooth 1.5-2.5in Lift - Requires Up Control Arm

FOX
FOX985-24-244
711745591301
Shocks and Struts
20+ Units In Stock - Ships Next Business Day
$ 356.95
$ 356.95

SKU: 985-24-244 | UPC: 711745591301

Fox 2020-Up GM 2500/3500 HD Perf Series 2.0 Front Smooth 1.5-2.5in Lift - Requires Up Control Arm

FOX Performance Series 2.0 front smooth body shock upgrades the suspension on 2020-2024 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD trucks. This shock delivers race-proven velocity-sensitive damping for a ride that stays comfortable on pavement while providing precise handling on rough trails. Engineered with an internal floating piston (IFP) it separates oil and gas for consistent fade-free performance under heavy loads or high speeds.

Key Features

  • Race-Proven Damping: Velocity-sensitive valving restores factory ride quality with improved control over bumps and high-speed off-road terrain
  • 1.5-2.5in Lift Compatibility: Designed for stock height to mild lift setups pairs perfectly with upper control arms for proper geometry and alignment
  • Smooth Body Design: Aluminum construction dissipates heat faster than steel reduces unsprung weight for quicker response
  • Precision Components: Hard-anodized aluminum body 1-inch diameter shaft with DuoBushing system and PTFE-infused seals for leak-free durability
  • Extended Length 25.99in Compressed 16.51in Travel 9.48in: Eyelet top/bottom mounts ensure direct bolt-on fit with OEM or aftermarket components

Product Notes

  • Requires aftermarket upper control arms for proper installation and alignment
  • Sold individually typically driver side use companion part 985-24-245 for passenger side
  • Position-sensitive tuning optimized for HD trucks with heavy payloads

Installation Notes

  • Professional installation recommended.
  • Upper control arms required to achieve 1.5-2.5in lift without binding or alignment issues
  • Eyelet mounts compatible with OEM hardware torque to factory specs after alignment

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?

  • Decades of championship-winning technology from motocross to desert racing
  • IFP design eliminates cavitation for reliable damping in extreme conditions
  • Direct bolt-on engineering matches OE geometry with aftermarket gains

Frequently Asked Questions

  • Q: Does this shock fit 2024 Silverado 2500 HD ZR2 or Sierra AT4X?
    A: Yes it fits 2024 ZR2 AT4 AT4X Denali Ultimate models when paired with upper control arms confirm submodel via VIN for exact match
  • Q: What materials are used in construction?
    A: Black anodized aluminum body for corrosion resistance 1in polished steel shaft with high-pressure nitrogen charge and race-grade oil
  • Q: What warranty coverage is provided?
    A: Limited lifetime warranty against defects in materials workmanship excludes abuse or racing use register product for full terms

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Foam-protected box 28in x 7in x 7in
  • Weight: 11.2 lbs

Request For Information

Have questions about ? Fill out the form below and we'll get back to you by the next business day.
Chevrolet Silverado Parts & Accessories

Chevrolet Silverado Parts & Accessories

There are many parts and accessories available for the Chevy Corvette, Black Ops Auto Works has everything for your specific needs. Be sure to do your research, choose the parts that fit your specific model and budget. As always, contact our experienced sales team if you have any questions. Check out the many Chevy Corvette parts and accessories available below. Find all the latest Air Intake Systems,Brakes, Rotors & Pads, Exhaust Systems, Engine & Cooling (Radiators), Exterior Trim Accessories, Floor Mats, Interior Accessories, Lighting, Performance Parts, Suspension, Wheels & Tires and many other Special Offers for your Chevy Corvette.

View Chevrolet Silverado Parts & Accessories Products
FOX

FOX

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...

View FOX Products
Shocks and Struts

Shocks and Struts

Shop shocks and struts at Black Ops Auto Works for improved ride control, handling, stability, comfort, towing support, off-road performance, and suspension replacement. This collection includes shock absorbers, monotube shocks, gas shocks, hydraulic shocks, strut assemblies, front struts, rear shocks, coil-over shocks, reservoir shocks, steering dampers, suspension hardware, and vehicle-specific dampers for cars, trucks, SUVs, Jeeps, off-road builds, and performance vehicles. Use this Shocks and Struts collection to find the right suspension upgrade by vehicle, ride height, driving style, and product type. Replacement shocks and struts help restore ride quality, performance shocks improve control and stability, heavy-duty truck shocks support larger vehicles and lifted setups, and off-road shocks help improve durability and control on rough terrain. Shop Shocks and Struts by Brand Black Ops Auto Works carries shocks, struts, and suspension dampers from trusted brands including Bils...

View Shocks and Struts Products
Suspension

Suspension

Aftermarket suspension systems improve handling, ride quality, and ride height adjustment beyond what the factory suspension provides. From lowering springs and coilover kits for sport handling to lift kits and leveling kits for truck and SUV off-road capability, quality suspension components transform how a vehicle rides and handles. Popular Suspension Upgrades Popular suspension upgrades include coilover kits for adjustable ride height and damping, sport lowering springs for improved handling and reduced body roll, performance shock absorbers and strut assemblies, sway bar and end link upgrade kits, subframe brace kits, and complete suspension packages for lifted trucks and off-road SUVs. Alignment kits including camber bolts and camber arms are also frequently ordered after ride height changes. What is the difference between coilovers and lowering springs? Coilovers are complete shock and spring assemblies with adjustable ride height set by threading the spring perch on the shock...

View Suspension Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×