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2–4" Lift Front Upper Control Arms for 2011–2020 Chevy Silverado & GMC Sierra 2500HD 3500HD 8-Lug
FEATURES
◆Fix Lift Geometry
Lifting your truck changes factory suspension angles. These arms restore proper camber and caster for accurate alignment and improved handling.
◆Stronger Than OEM
Heavy-duty tubular steel construction handles larger tires, off-road conditions, and daily driving better than factory stamped control arms.
◆Heavy-Duty Ball Joints
Heat-treated alloy steel pins with protective boots deliver smooth articulation and extended service life.
◆High-Performance PU Bushings
Upgraded from rubber to polyurethane for improved suspension response, greater durability, and reliable performance in extreme temperatures — especially in cold climates.
◆Bolt-On Installation
Direct fit for 2011–2020 Chevy Silverado 2500 and GMC Sierra 2500. No cutting or modification required. Professional alignment recommended after installation.
◆Drive with Confidence
Reduce tire wear, improve steering stability, and support lifted suspension performance. Includes 1-year warranty.
PRODUCT DETAILS
Fix Lifted Suspension Issues
Adjustable arms restore proper geometry for 2–4” front lifts, improving alignment and handling.
Heavy-Duty Steel Construction
Stronger than stock arms, built for durability in daily driving and light off-road use.
Precision Adjustment
Camber & caster adjustments prevent uneven tire wear and optimize steering response.
Easy Bolt-On Upgrade
Direct replacement using factory mounting points — no cutting, welding, or modifications needed.
SPECIFICATIONS
Part：Control Arm
Location：Front, Upper, Left, Right
Material：Steel
Adjustable：Yes
Quantity Sold：2× Upper Control Arms For 2-4" Lift Kits
Items Included：Ball Joint, zerk, Bushing, Sleeve
Package：16.14x15.35x6.1 inches
Item Weight：17.6lbs
Recommended Use：OE Replacement or 2-4" Lift in the front
Features：100% Accuracy of Fit, Adjustable, Easy to Replace, Heavy Duty
Product Fit：Direct Fit
Mounting Style：Screw-On
OE Reference Numbers:20924215
OEM part numbers for reference only; actual required part may vary per VIN.
COMPATIBILITY
| Vehicle | Year | Drive Type | Wheel Specification |
|---|---|---|---|
| Chevrolet Silverado 2500HD | 2011–2020 | 2WD / 4WD | 8-Lug Only |
| Chevrolet Silverado 3500HD | 2011–2020 | 2WD / 4WD | 8-Lug Only |
| GMC Sierra 2500HD | 2011–2020 | 2WD / 4WD | 8-Lug Only |
| GMC Sierra 3500HD | 2011–2020 | 2WD / 4WD | 8-Lug Only |
FAQ
Q1: Will this fit my truck?
A: Yes — select your year, model, and engine, or send us your VIN for free fitment confirmation.Q2: Is installation bolt-on?
A: Yes. Direct bolt-on replacement. No cutting or modification required.Q3: Are ball joints included?
A: Yes. Pre-installed for a complete, ready-to-use kit.Q4:What if it doesn’t fix the problem?
A: No risk — we offer hassle-free returns and a 12-month warranty.