Rough Country


Upper Control Arms (Factory Aluminum Knuckle Models) for 3-3.5-inch Lifts

These upper control arms feature Clevite OEM style rubber bushings and pressed in POM ball joints for easy installation. They allow for full down travel and increased clearance to the upper strut mount.

The upgraded ball joints are easy to install and maintenance free.These POM ball joints offer a greater range of motion for more wheel articulation than standard or OE replacements. These ball joints feature a Polyoxymethylene ball race with an extremely low coefficient of friction for longer life, and a larger ball diameter to improve range of motion with a maintenance free design.

Rough Country's Upper Control Arms (Factory Aluminum Knuckle Models) for 3-3.5-inch Lifts - 1278ALUM

Control arms include POM ball joints for greater range of motion and easier installation; Control arms include Clevite brand OEM style rubber bushings

Fits factory aluminum knuckle models with 3.5-7.5-inches of suspension lift only

Manufacturer: Rough Country Suspension Systems; Part Number: 1278ALUM; Weight (Lbs): 19.9

Front: Lifted coil springs, fixed lower control arms with OEM style rubber bushings, track bar drop bracket, pitman arm, brake line relocation brackets, and hardware; Rear: Lifted coils springs, track bar drop bracket, coil correction plates, extended sway bar links, brake line relocation brackets, and hardware; Shocks: (4) Premium N3 Shocks

Upper control arms and upper POM ball joints

Jeep: 07-17 Wrangler Unlimited JK 4WD

Chevrolet: 14-17 Avalanche 1500 4WD/2WD, 14-18 Silverado 1500 4WD/2WD, 14-17 Suburban 1500 4WD/2WD, 14-17 Tahoe 4WD/2WD; GMC: 14-18 Sierra 1500 4WD/2WD, 14-17 Yukon 4WD/2WD, 14-17 Yukon XL 1500 4WD/2WD