| Year | Make | Model | Engine |
|---|---|---|---|
| 2013-2016 | Chevrolet | Silverado 2500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2018-2019 | Chevrolet | Silverado 2500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2011-2019 | Chevrolet | Silverado 2500 HD | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2011-2019 | Chevrolet | Silverado 2500 HD | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |
| 2021-2022 | Chevrolet | Silverado 2500 HD | 6.6L 6571CC 401Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2025 | Chevrolet | Silverado 2500 HD | 6.6L 6571CC 401Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2020-2022 | Chevrolet | Silverado 2500 HD | 6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated |
| 2025 | Chevrolet | Silverado 2500 HD | 6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated |
| 2011-2022 | Chevrolet | Silverado 2500 HD | 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged |
| 2025 | Chevrolet | Silverado 2500 HD | 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged |
| 2015-2016 | Chevrolet | Silverado 3500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2019 | Chevrolet | Silverado 3500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2011-2019 | Chevrolet | Silverado 3500 HD | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2011-2019 | Chevrolet | Silverado 3500 HD | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |
| 2021-2022 | Chevrolet | Silverado 3500 HD | 6.6L 6571CC 401Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2025 | Chevrolet | Silverado 3500 HD | 6.6L 6571CC 401Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2020-2022 | Chevrolet | Silverado 3500 HD | 6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated |
| 2025 | Chevrolet | Silverado 3500 HD | 6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated |
| 2011-2022 | Chevrolet | Silverado 3500 HD | 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged |
| 2025 | Chevrolet | Silverado 3500 HD | 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged |
| 2013-2016 | GMC | Sierra 2500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2019 | GMC | Sierra 2500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2011-2019 | GMC | Sierra 2500 HD | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2011-2019 | GMC | Sierra 2500 HD | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |
| 2021-2022 | GMC | Sierra 2500 HD | 6.6L 6571CC 401Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2025 | GMC | Sierra 2500 HD | 6.6L 6571CC 401Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2020-2022 | GMC | Sierra 2500 HD | 6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated |
| 2025 | GMC | Sierra 2500 HD | 6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated |
| 2011-2022 | GMC | Sierra 2500 HD | 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged |
| 2025 | GMC | Sierra 2500 HD | 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged |
| 2015-2016 | GMC | Sierra 3500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2019 | GMC | Sierra 3500 HD | 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated |
| 2011-2019 | GMC | Sierra 3500 HD | 6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2011-2019 | GMC | Sierra 3500 HD | 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated |
| 2021-2022 | GMC | Sierra 3500 HD | 6.6L 6571CC 401Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2025 | GMC | Sierra 3500 HD | 6.6L 6571CC 401Cu. In. V8 FLEX OHV Naturally Aspirated |
| 2020-2022 | GMC | Sierra 3500 HD | 6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated |
| 2025 | GMC | Sierra 3500 HD | 6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated |
| 2011-2022 | GMC | Sierra 3500 HD | 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged |
| 2025 | GMC | Sierra 3500 HD | 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged |
▶ Suspension Drop / Lift Rates
| Part Number | Lift/Lowered | Position | Item | Quantity |
|---|---|---|---|---|
| 987-24-035 | 4-6" Lift | Rear | Shock Absorber | 2 |
| 987-24-033 | 4-6" Lift | Front | Shock Absorber | 2 |
FOX 2.5 Perf Series HTO Shocks Set w/4-6" lift - 2020-2026 Chevrolet Silverado 2500 HD 4WD RWD
FOX 2.5 Perf Series HTO Shocks Set w/4-6" lift - 2020-2026 Chevrolet Silverado 2500 HD 4WD RWD
SKU:10587619393823_52811822924063
In stock
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▶ Vehicle Fitments
▶ Suspension Drop / Lift Rates
| Part Number | Lift/Lowered | Position | Item | Quantity |
|---|---|---|---|---|
| 987-24-035 | 4-6" Lift | Rear | Shock Absorber | 2 |
| 987-24-033 | 4-6" Lift | Front | Shock Absorber | 2 |
The FOX 2.5 Performance Series HTO Shocks Set is a high-performance suspension upgrade designed for 2020-2026 Chevrolet Silverado 2500 HD 4WD models with a 4-6 inch lift. These bolt-on shocks feature vehicle-specific valving, position-sensitive technology, and larger pistons to enhance both on-road comfort and off-road capability. Constructed with a type II anodized aluminum body, they efficiently dissipate heat and resist corrosion, ensuring durability in demanding conditions. The internal floating piston separates shock oil from high-pressure nitrogen, optimizing damping performance for improved stability and handling. The kit includes four shocks—front and rear pairs—along with all necessary washers, bushings, and nuts, providing a comprehensive upgrade for serious off-road enthusiasts and daily drivers alike.
Designed specifically for Silverado 2500 HD models from 2020 to 2026, these shocks are compatible with vehicles equipped with a 4-6 inch lift. They serve as direct bolt-on replacements, making installation straightforward for those familiar with suspension upgrades. The set is ideal for off-road adventures, heavy-duty towing, or enhanced street performance, offering increased ride height and improved handling. Fox’s limited one-year warranty provides added peace of mind against defects or premature failure. Whether for off-road excursions or daily driving, these shocks deliver superior damping, heat dissipation, and corrosion resistance to meet the demands of rugged terrain and demanding workloads.
| Part Number | Lift/Lowered | Position | Item | Quantity |
|---|---|---|---|---|
| 987-24-035 | 4-6" Lift | Rear | Shock Absorber | 2 |
| 987-24-033 | 4-6" Lift | Front | Shock Absorber | 2 |
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Overview
Overview
The FOX 2.5 Performance Series HTO Shocks Set is a high-performance suspension upgrade designed for 2020-2026 Chevrolet Silverado 2500 HD 4WD models with a 4-6 inch lift. These bolt-on shocks feature vehicle-specific valving, position-sensitive technology, and larger pistons to enhance both on-road comfort and off-road capability. Constructed with a type II anodized aluminum body, they efficiently dissipate heat and resist corrosion, ensuring durability in demanding conditions. The internal floating piston separates shock oil from high-pressure nitrogen, optimizing damping performance for improved stability and handling. The kit includes four shocks—front and rear pairs—along with all necessary washers, bushings, and nuts, providing a comprehensive upgrade for serious off-road enthusiasts and daily drivers alike.
Designed specifically for Silverado 2500 HD models from 2020 to 2026, these shocks are compatible with vehicles equipped with a 4-6 inch lift. They serve as direct bolt-on replacements, making installation straightforward for those familiar with suspension upgrades. The set is ideal for off-road adventures, heavy-duty towing, or enhanced street performance, offering increased ride height and improved handling. Fox’s limited one-year warranty provides added peace of mind against defects or premature failure. Whether for off-road excursions or daily driving, these shocks deliver superior damping, heat dissipation, and corrosion resistance to meet the demands of rugged terrain and demanding workloads.
| Part Number | Lift/Lowered | Position | Item | Quantity |
|---|---|---|---|---|
| 987-24-035 | 4-6" Lift | Rear | Shock Absorber | 2 |
| 987-24-033 | 4-6" Lift | Front | Shock Absorber | 2 |