Fox Shocks 883-26-087 Performance Elite Series 2.5 Rear Reservoir Adjustable Shock Lift 2.5-4" Chevrolet Silverado/GMC Sierra 1500 19-25 Pair
Performance Elite Series 2.5 Reservoir
The Performance Elite Series 2.5 Reservoir smooth-body shocks deliver enhanced ride quality and precise control for on- and off-road driving. Built from a race-derived design and tuned for demanding conditions, these shocks offer reliable damping performance and a striking appearance.
- Race-derived design: Optimized from off-road competition technology for robust performance.
- External reservoir: Increased oil and nitrogen capacity for improved heat management and consistent damping.
- Smooth-body 2.5-inch construction: Durable build for long-lasting performance.
- Bolt-on installation: Designed for straightforward replacement without major modifications.
- Improved damping: Enhanced control and stability across varied terrain.
*Compatibility/Installation: Applications available to fit most stock and lifted Trucks and SUVs. Verify vehicle fitment and any required hardware prior to installation.
| Brand | Ridefox |
| Note | AT4/Trail Boss Model Fits 0-1" Lift Only, Excludes ZR2 and AT4X Models |
| Note | Non-AT4/Trail Boss requires a minimum of 2" bump stop spacer and a 1" lift block |
| Note | Non-TB requires a minimum of 2" bump stop spacer and a 1" lift block |
| Series | Performance Elite Series 2.5 |
| Shock Type | Smooth Body |
| Installation side | Rear |
| Lift Height, inch | 2.5-4" |
| Type Adjusters | Adjustable |
| Reservoir | Yes |
| Tank Type | Remote |
| Body Diameter (in) | 2.5 |
| Material | Aluminum |
| Compressed | 17.41 |
| Extended | 27.88 |
| Travel | 10.47 |
| Quantity | Pair |
| Box Height | 15.7 in |
| Box Width | 17.3 in |
| Box Length | 33 in |
| Box Weight | 34.7 lbs |
| UPCCode | 711745591349 |
| Submodel | 4WD, RWD |
| Fitment | 2020 Chevrolet Silverado 1500, 2020 GMC Sierra 1500, 2021 Chevrolet Silverado 1500, 2021 GMC Sierra 1500, 2019 Chevrolet Silverado 1500 New Model, 2019 GMC Sierra 1500 New Model, 2022 Chevrolet Silverado 1500, 2022 GMC Sierra 1500, 2023 GMC Sierra 1500, 2022 Chevrolet Silverado 1500 New Model, 2023 Chevrolet Silverado 1500, 2024 Chevrolet Silverado 1500, 2024 GMC Sierra 1500, 2025 Chevrolet Silverado 1500, 2025 GMC Sierra 1500, 2022 GMC Sierra 1500 New Model |
| Brand | Ridefox |
| Note | AT4/Trail Boss Model Fits 0-1" Lift Only, Excludes ZR2 and AT4X Models |
| Note | Non-AT4/Trail Boss requires a minimum of 2" bump stop spacer and a 1" lift block |
| Note | Non-TB requires a minimum of 2" bump stop spacer and a 1" lift block |
| Series | Performance Elite Series 2.5 |
| Shock Type | Smooth Body |
| Installation side | Rear |
| Lift Height, inch | 2.5-4" |
| Type Adjusters | Adjustable |
| Reservoir | Yes |
| Tank Type | Remote |
| Body Diameter (in) | 2.5 |
| Material | Aluminum |
| Free shipping | Free Air |
| Compressed | 17.41 |
| Extended | 27.88 |
| Travel | 10.47 |
| Quantity | Pair |
| Box Height | 15.7 in |
| Box Width | 17.3 in |
| Box Length | 33 in |
| Box Weight | 34.7 lbs |
| UPCCode | 711745591349 |
| Submodel | 4WD, RWD |
| Fitment | 2020 Chevrolet Silverado 1500, 2020 GMC Sierra 1500, 2021 Chevrolet Silverado 1500, 2021 GMC Sierra 1500, 2019 Chevrolet Silverado 1500 New Model, 2019 GMC Sierra 1500 New Model, 2022 Chevrolet Silverado 1500, 2022 GMC Sierra 1500, 2023 GMC Sierra 1500, 2022 Chevrolet Silverado 1500 New Model, 2023 Chevrolet Silverado 1500, 2024 Chevrolet Silverado 1500, 2024 GMC Sierra 1500, 2025 Chevrolet Silverado 1500, 2025 GMC Sierra 1500, 2022 GMC Sierra 1500 New Model |
Limited Lifetime Warranty on 2.0 Performance Series (purchased after 3/30/2025)
FOX Factory guarantees to the original retail owner that each new FOX 2.0 Performance Series suspension product is free from defects in materials and workmanship. This warranty covers factory defects, excluding finish and coatings, under normal use on the vehicle type intended.
Limited One (1) Year Warranty on Suspension Products
FOX Factory warrants that each new FOX suspension product is free from defects for one year from the original purchase date from an authorized dealer or original equipment manufacturer. If law requires a longer period, that will apply.
Lifetime Warranty on Upper Control Arms
Lifetime warranty applies except for serviceable components (e.g., bearings, rod ends) and finishes, which have a 12-month warranty. Damage caused by misuse or abuse is excluded.
Important Notes
Certain noises such as squeaks or creaks may be normal. However, clunks or thuds should be inspected by a qualified mechanic.
Warranty Terms
Warranty applies only if the product is used under normal conditions and maintained properly. It is non-transferable and void if abused, modified, improperly repaired, or damaged by accident or misuse.
FOX Factory reserves the right to repair or replace defective products with comparable models at its sole discretion. This remedy is exclusive. Incidental, consequential, or punitive damages are excluded.
This warranty does not cover normal wear, malfunctions due to abuse or neglect, or damages from crashes or misuse.
You may have additional legal rights depending on jurisdiction. If a part of this warranty is invalidated by law, other provisions remain effective.
This is the sole and exclusive warranty by FOX Factory on its suspension products. Any implied warranties, including merchantability or fitness for a particular purpose, are excluded.


