Fabtech FTS21180 Dirt Logic 2.5 Resi Front Coilover Pair — Gen II 6 in. Systems

Fabtech FTS21180 Dirt Logic 2.5 remote-reservoir front coilovers are sold as one pair for compatible Fabtech Gen II 6-inch suspension systems.

Verified application

• 2014–2015 Chevrolet Silverado 1500 and GMC Sierra 1500 pickups, 2WD or 4WD, with the matching Fabtech Gen II 6-inch system.
• Use K1111DL for the factory forged-steel upper-control-arm configuration, or K1113DL for the factory forged-aluminum or stamped-steel upper-control-arm configuration. Confirm the vehicle's original suspension and installed system before ordering.
• Excludes factory AutoRide shocks, all-wheel-drive models and standard-cab trucks. OEM wheels and tires cannot be used with these systems.
• Package contains the front coilover pair. Other lift-system components and rear shocks are sold separately. These coilovers alone do not form a complete 6-inch lift.

Construction and dimensions

• 2.5-inch OD stainless-steel body, 2.25-inch OD billet-aluminum piston and 7/8-inch NitroSteel piston rod.
• Cold-wound coil springs, adjustable coilover construction and 5/8-inch spherical mounting ends.
• 2.5-inch OD remote reservoirs with -8 stainless-steel hose.
• Manufacturer-listed extended length 25.10 inches, collapsed length 20.73 inches and stroke 4.37 inches.

Installation requirements

Professional installation and alignment are required. Follow the complete Fabtech system instructions and check brake-line, ABS, suspension and driveline clearances. The matching systems list 325/65R18 tires with 18x9 wheels or 35x12.50R20 tires with 20x9 wheels, both with 5-inch backspacing and minor trimming.

California Proposition 65: Cancer and Reproductive Harm — www.P65Warnings.ca.gov.