Fit check
- Lift height picks the shock. Fox builds each truck shock for a lift range, such as 0-1 inch or 1.5-3 inches. Match the range to your truck's lift, not just its year.
- Some coilovers need aftermarket UCAs. Listings marked "w/ UCA" are made for trucks running aftermarket upper control arms. On factory UCAs, pick the version without it.
- Trim matters. Off-road trims like the Trail Boss and AT4 sit at a different factory height, so some listings give a separate lift range for them.
The Fox lineup
- 2.0 Performance Series. A 2.0-inch body, IFP or reservoir. The step up from factory shocks for a daily driver that sees some dirt.
- 2.5 Performance and Performance Elite. A 2.5-inch body holds more oil, so it runs cooler and fades less on long washboard. Elite reservoir shocks add a DSC (dual speed compression) adjuster on the reservoir.
- Factory Race Series, 2.5 and 3.0. Race-built shocks, including bypass designs that firm up deeper in the stroke for prerunner speed through the whoops.
- Live Valve. Fox's electronically controlled damping, used on trucks like the Ford Raptor.
Common questions
IFP or remote reservoir? An IFP shock keeps the oil and nitrogen inside the body: simpler and lower cost. A remote reservoir adds oil and cooling for harder, longer runs.
Can Fox shocks be rebuilt? Yes. Fox rebuilds its truck shocks, 2.0 IFP included, through its US service center, so a worn shock doesn't have to be replaced.