Fabtech FTS21274 Uniball Upper Control Arm Kit 0-6" Lift GM 1500

Fabtech's FTS21274 T1 Uniball Upper Control Arm Kit is engineered to replace factory ball joint upper control arms with heavy-duty components designed for aggressive off-road use and lifted suspension systems. Compatible with 2019-2020 Chevy Silverado 1500 and GMC Sierra 1500 models (2WD/4WD) with 0-6" lifts, and Trail Boss/AT4 4WD models with 0-4" lifts.

Premium Construction:

• 1.50" OD .120" wall 4130 chromoly tubing for superior strength and reduced flex
• American-made 1" FK stainless steel PTFE-lined uniballs for maximum durability
• 17-4 stainless steel heat-treated uniball pins fit factory ball joint tapers without spindle modification
• .250" wall DOM bushing barrels with welded gussets for added strength
• Quality urethane bushings on frame side reduce road noise while providing longevity

Performance Benefits:

• Eliminates weak factory ball joints with 1" ID stainless steel uniballs for increased suspension strength
• Additional caster built into arms enhances alignability and on-road handling with oversized tires
• 17-4 stainless steel misalignments provide proper clearance throughout full suspension travel range
• Capped uniball cup design protects components from debris and contaminants
• Easy return to stock capability without permanent modifications

These heavy-duty upper control arms deliver the strength and performance demanded by serious off-road enthusiasts while maintaining excellent on-road characteristics for daily driving.