ReadyLIFT Replacement Upper Ball Joint for 2019–2026 GM 1500

ReadyLIFT Replacement Upper Ball Joint for 2019–2026 GM 1500

Is This for You?
You're running a ReadyLIFT leveling kit, SST lift, or Big Lift on your 2019–2026 GM 1500 and your upper ball joint is worn, binding, or due for service. You need the exact OEM-spec replacement engineered for ReadyLIFT's upper control arm geometry — not a generic part that compromises the articulation range your lifted setup demands. If you want a direct, bolt-in service replacement that restores factory-level precision to your ReadyLIFT UCA system, this is the part.

The Result
A single replacement upper ball joint (Qty: 1) that restores correct high-angle articulation to your ReadyLIFT upper control arm assembly on 2019–2026 GM 1500 platforms. Engineered specifically for ReadyLIFT leveling, SST lift, and Big Lift kits equipped with ReadyLIFT UCAs, this service part eliminates clunking, binding, and premature wear without requiring a full control arm replacement. Greaseable stud, tapered fitment, and forged housing maintain the structural integrity your lifted suspension demands under tow and trail loads.

Verified Fitment (OFAS Standard)
✅ Fits: 2019–2026 Chevrolet Silverado 1500 (ReadyLIFT UCA applications)
✅ Fits: 2019–2026 GMC Sierra 1500 (ReadyLIFT UCA applications)
✅ Fits: 2019–2026 Chevrolet Silverado 1500 Trail Boss (ReadyLIFT UCA applications)
❌ Does NOT fit: 2WD configurations
❌ Does NOT fit: Non-ReadyLIFT upper control arm assemblies — confirm your UCA part number before ordering
❌ Does NOT fit: 2014–2018 GM 1500 (previous generation)

Wheel & Tire Fitment
No wheel or tire restrictions specific to this component. Verify overall lift height and wheel backspacing clearance for your current setup configuration.

Installation & Engineering Notes
This is a direct bolt-in replacement requiring no structural modifications. Torque ball joint nut to OEM specification at ride height. A full 4-wheel alignment is mandatory after installation. Inspect the taper bore of the UCA for wear before installing — replace the full UCA assembly if the bore is out of spec. Lifting your vehicle alters its center of gravity; exercise caution during all on- and off-road operation. Verify ADAS system calibration (GM Safety Alert Seat, Lane Keep Assist, Forward Collision Alert) after any suspension service.

Engineering Question: Are you running ReadyLIFT upper control arms, or a different brand UCA? Confirm your UCA part number matches the 67-3941 application and verify your current lift height before ordering.