SKU:FOX987-24-024
FOX
Fox 2.5 IFP Front Shock - 6.5 in Lift | 2020-2026 GMC Sierra 3500HD
Fox 2.5 IFP Front Shock - 6.5 in Lift | 2020-2026 GMC Sierra 3500HD
Couldn't load pickup availability
The FOX 2.5 IFP Front Shock fits the 2020-2026 GMC Sierra 3500HD with 6.5in of front lift and delivers race-proven damping for extended off-road travel.
Product Overview
This front shock uses a 2.5in aluminum body with a race-developed main piston and a true internal floating piston (IFP) that separates gas and oil for fade-resistant performance.
Application-specific valving reduces body sway on-road while extending drop-out travel off-road.
The aluminum construction dissipates heat four times better than steel and the shock is fully serviceable for a long service life.
Features & Specifications
- Fits: 2020-2026 GMC Sierra 3500HD
- Accommodates 6.5in front lift applications
- 2.5in aluminum body dissipates heat efficiently
- Internal floating piston separates gas and oil
- Race-developed main piston, vehicle-specific valving
- Extends drop-out travel for off-road performance
- Fully serviceable and rebuildable
- Corrosion-resistant for harsh environments
Fitment
This part fits the following vehicles:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020-2026 | GMC | Sierra 3500 HD | AT4 |
| 2020-2021 | GMC | Sierra 3500 HD | Base |
| 2020-2026 | GMC | Sierra 3500 HD | Denali |
| 2024-2026 | GMC | Sierra 3500 HD | Denali Ultimate |
| 2022-2026 | GMC | Sierra 3500 HD | Pro |
| 2020-2026 | GMC | Sierra 3500 HD | SLE |
| 2020-2026 | GMC | Sierra 3500 HD | SLT |
Shipping & Returns
Shipping & Returns
Products that are in stock ship within 1-3 business days of being ordered. Please note some items are made to order, or could be out of stock. If you have any questions regarding stock please contact us through the live chat or email and we would be happy to help
Warranty Info
Warranty Info
All warranties are through the manufacturer, they will be facilitated by State Side Performance (some manufacturers require the end user contact the manufacturer directly to facilitate the warranty, in that case we will recommend you contact the manufacturer. Please contact us by Email if you have any questions or concerns regarding a warranty claim.
Share

-
Free Shipping for Non Oversize Items of $250
More info on shipping policyFree shipping applies to items that are shipped via ground through UPS or FedEx and are over $250 going to the continental 48 states. This does not apply to Alaska or Hawaii, and does not apply to any item(s) that are shipped via freight or with any other option other than ground shipping.
-
Return Policy
More info on refund and return policyReturns must be UNOPENED, UNUSED, HAVE ALL ORIGINAL PACKAGING, BE IN NEW CONDITION, HAVE A VALID RMA, BE WITHIN A 30 DAY RETURN WINDOW FROM THE DATE OF PURCHASE.