FOX 98450757 2.0 Adventure IFP Rear Shock 0-2in for 2011-2026 Chevy GMC 2500HD

Vehicle Fitment

• 2011-2026 Chevrolet Silverado 2500HD (WT, Custom, LT, LTZ, High Country), 2WD/4WD, 0-2" Rear Lift
• 2011-2026 Chevrolet Silverado 3500HD (WT, Custom, LT, LTZ, High Country), 2WD/4WD, 0-2" Rear Lift
• 2011-2026 GMC Sierra 2500HD (SLE, SLT, AT4, Denali), 2WD/4WD, 0-2" Rear Lift
• 2011-2026 GMC Sierra 3500HD (SLE, SLT, AT4, Denali), 2WD/4WD, 0-2" Rear Lift
• 2020-2025 Jeep Gladiator JT (Sport, Overland, Rubicon, Mojave), 4WD, 3" Rear Lift

Fitment Notes

• Chevrolet/GMC application requires 1.5-2.5 inches of rear lift for proper fitment
• Jeep Gladiator JT application designed for 3" rear lift; excludes Mojave trim on some Zone lift kits - verify lift kit compatibility
• Tuned to complement Zone Offroad lift systems; compatible with most comparable aftermarket lifts
• Sold individually - quantity of 2 required per axle

Features

• FOX 2.0 Adventure Series IFP monotube design for fade-free, consistent damping on and off road
• Internal Floating Piston (IFP) separates shock oil from high-pressure nitrogen chamber, eliminating aeration
• 5/8" hard chrome-plated, heat-treated alloy steel shaft for increased strength and seal protection
• 2.0" smooth bore seamless alloy body with thick silver powder coat for corrosion resistance
• Quiet nitrile rubber bushings for improved articulation and reduced noise/vibration
• JM92 advanced suspension fluid maintains consistent damping across a wide temperature range
• Vehicle-specific valving tuned for lifted HD trucks and Jeep Gladiator applications

Specifications

• Position: Rear
• Body Diameter: 2.0 inches
• Extended Length: 27.95 inches
• Compressed Length: 17.36 inches
• Travel Length: 10.59 inches
• Shaft Diameter: 5/8 inch
• Upper Mount: EB1 (eyelet)
• Lower Mount: EB1 (eyelet)
• Finish: Thick silver powder coat
• Gas Charged: Yes - high-pressure nitrogen
• Damping: Non-adjustable, vehicle-specific factory valving
• Lift Range: 0-2" (Chevy/GMC HD); 3" (Jeep Gladiator JT)

Included Components

• 1x FOX 2.0 Adventure Series IFP Rear Shock Absorber

Product Description

The FOX 98450757 is a 2.0 Adventure Series IFP rear shock built specifically for 2011-2026 Chevrolet and GMC 2500HD/3500HD trucks running mild rear lifts of 0-2 inches, as well as 2020-2025 Jeep Gladiator JT models with a 3-inch rear lift. Developed in partnership with Zone Offroad and valved for lifted HD and JT applications, it uses FOX's proven monotube architecture to deliver predictable, fade-free damping on the street and on the trail. The Internal Floating Piston keeps shock oil and nitrogen gas fully separated for consistent performance under load.

Built around a 2.0" seamless alloy body with a thick silver powder coat and a 5/8" hard chrome-plated steel shaft, this shock is engineered for heavy-duty use with long-term durability. Quiet nitrile rubber bushings reduce NVH while allowing increased suspension articulation, and JM92 fluid ensures stable damping in both cold and high-heat conditions. This shock is sold individually - two are required for a complete rear axle upgrade.