Axiom Supply Upper Control Arm System for 2011-2019 Silverado/Sierra 2500/3500 Duramax
- Chevrolet Silverado 2500 / 2500HD2011–2019
- Chevrolet Silverado 3500 / 3500HD2011–2019
- GMC Sierra 2500 / 2500HD2011–2019
- GMC Sierra 3500 / 3500HD2011–2019
Before you order
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Right-hand-drive converted truck? Lift and front suspension parts are built around the factory left-hand-drive layout, and conversions differ. Send us your year, model and who converted it before ordering and we'll check fitment.
Fits: 2011-2019 Silverado/Sierra 2500/3500 Duramax.
Upper control arm system for the 2011-2019 Silverado/Sierra 2500/3500 Duramax. Double-shear arms correct the geometry on stock, levelled or lifted trucks, and come with AX6292 Grade 12.9 bolt-on ball joints.
Features
- True double-shear construction: identical upper and lower 3/16" laser-cut steel plates, hand welded into one rigid structure
- Includes a pair of AX6292 Grade 12.9 bolt-on upper ball joints, among the strongest available for the GM HD platform
- Corrected geometry restores proper operating angles and improves droop travel on levelled and lifted trucks
- Dual-position ball joint mounting (above or below the plate) for extra alignment flexibility
- Improved grease fitting access keeps routine service simple in either arm orientation
- bushings and sleeves for smooth articulation with minimal deflection
- Built to handle towing, oversized tyres, lifted suspensions, off-road use, and daily driving
What's in the box
- (2) Axiom Supply Heavy-Duty Upper Control Arms
- (2) Axiom Supply AX6292 Grade 12.9 Bolt-On Upper Ball Joints
- (4) Control Arm Sleeves
- (8) Control Arm Bushings
- (1) Complete Installation Hardware Kit
Notes
- Designed for stock, levelled, and lifted applications.
- Compatible with most aftermarket suspension systems that use factory-style upper control arm mounting locations.
- Tyres wider than 11.50" may contact the control arm with certain factory wheel configurations; additional wheel offset or spacers may be required.
- Apply 3 pumps of grease to each ball joint at install, then service every 5,000 to 7,000 miles. Do not over-grease.