Ford F-150 Shock - Rear - KYB - MonoMax - `21-`25
Ford F-150 Shock - Rear - KYB - MonoMax - `21-`25

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Ford F-150 Shock - Rear - KYB - MonoMax - 2021–2025 is a heavy-duty monotube rear shock designed for the 2021–2025 F-150 with the Medium Payload Package and Off-Road Suspension (excludes Raptor/Tremor). It provides controlled, confident damping for daily driving, hauling, and light off-road use.
Built on KYB’s MonoMax architecture, this high-pressure gas monotube manages heat for consistent performance under demanding conditions. Truck-focused valving helps curb bounce and axle hop, improves stability when carrying gear or towing within your vehicle’s limits, and keeps the rear composed over washboard and broken pavement. OE-style mounting keeps the factory layout intact for straightforward installation.
Features
- Fitment: 2021–2025 Ford F-150 w/ Medium Payload Package and Off-Road Suspension (excludes Raptor, Tremor)
- Position: Rear
- Design: Monotube, high-pressure gas
- Heavy-duty damping tuned for trucks
- OE-style, bolt-on replacement
Ready to refresh worn shocks or round out a capable build? This MonoMax rear unit offers durability and control without complicating your setup. Have questions or need expert guidance? Call us at 512-982-9393 (TX) or 562-981-6800 (CA). We have locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services.
Thinking about purchasing multiple items? Contact us for shipping discounts. We install on premises at both locations.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
