Coilovers by Car: Fitment Guide for Trucks and Cars

On unibody cars, a coilover is a straight strut-and-spring swap, so fitment runs by chassis code rather than model year. The Honda CR-V spans RD1/RD2, RD4/RD5, RE1/RE7, RM1/RM4, and RW1/RW8 generations, the MK3 Toyota Supra is its own A70 chassis separate from the A80 and GR Supra, and the Jetta's strut towers changed enough between MK5, MK6, and MK7 that a kit for one rarely bolts into another. The same logic applies to a Honda Civic or any other car on this list - confirm the chassis code on the listing or your VIN before ordering, not just the model-year range in the title.

Some trucks and SUVs make this easier because the factory front end is already a strut-and-coil assembly, so an aftermarket unit bolts into the same mounts. That covers Tacoma and 4Runner builds, where Bilstein 6112 struts and ICON's Stage 1 system both reuse the stock location, and the Nissan Frontier and Titan, where King and ICON sell direct-fit 2.5-inch coilovers. These kits are front-only - the rear axle on every one of these trucks still rides on leaf springs, so plan for separate rear shocks if you're changing stance at both ends.

Other trucks never had a coilover to begin with. The F-250's twin I-beam or radius-arm front end, the Ford Ranger coilover conversion crowd's torsion-bar front, and the Tahoe/Suburban's torsion-bar 4WD IFS all need a conversion kit - new brackets, a coilover shock, and often a different control arm - in place of the stock setup. These are usually sold and marketed as lift kits, not lowering kits, and cost more than a direct-fit coilover because they change suspension geometry instead of swapping one assembled corner. The Ram 2500 coilover conversion follows the same pattern on its radius-arm front end. The Ram 1500 is a different platform with its own options - see Ram 1500 lowering kits and Ram 1500 air suspension instead of assuming a Ram 2500 kit fits.

Confirm three things before buying any coilover or conversion kit: the exact chassis code or generation rather than the model-year range on the listing, two-wheel-drive versus four-wheel-drive (IFS and solid-axle trucks use different brackets, and some kits are 4WD-only), and whether the kit ships assembled or needs a coil spring compressor to build. If the same search term turns up both true coilovers and a conversion kit with a completely different job - like the Crown Victoria - read our coilovers vs. struts and shocks breakdown first so you buy the part that actually does what you want.