SKU: ZONC2321
Zone Offroad 19-21 GM 1500 Zone Cast Upper Control Arm
Zone Offroad ZONC2321 Zone Cast Upper Control Arm provides precise alignment correction for lifted 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks. This driver side upper control arm uses cast aluminum construction to withstand off-road demands while preserving factory ride quality. Greaseable ball joints and X-Flex bushings deliver reliable performance on 2-4 inch suspension lifts.
Key Features
- Cast A356-T6 Aluminum: Delivers strength-to-weight advantage resists corrosion extends component life under heavy use
- 1.25in FK Greaseable Ball Joints: Allow regular maintenance for smooth operation reduced wear over thousands of miles
- X-Flex Control Arm Bushings: Maintenance-free design absorbs impacts minimizes deflection for stable handling
- Ball Joint Angle Correction: Restores proper caster camber on 2-4in lifts prevents tire wear improves steering response
- Direct Bolt-On Fit: Engineered for 2019-2021 GM 1500 trucks installs without modifications retains full suspension travel
Product Notes
- Designed for driver side front upper position sold individually
- Requires 2-4in suspension lift for proper geometry and clearance
- Ships fully assembled ready for installation
Installation Notes
- Professional installation recommended.
- Torque all fasteners to factory specifications using thread locker where specified
- Compatible with factory hardware verify lift height before install
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2021 | Chevrolet | Silverado 1500 | All |
| 2019-2021 | GMC | Sierra 1500 | All |
Why Choose Zone Offroad?
- Established leader in affordable suspension upgrades
- Components tested for real-world off-road durability
- Precision engineering matches OEM tolerances for reliable fit
Frequently Asked Questions
- Q: Will this fit my 2020 Silverado 1500 with a 3in lift?
A: Yes ZONC2321 fits all 2019-2021 Silverado 1500 submodels with 2-4in front lifts corrects alignment for that height - Q: What material is used in construction?
A: Cast A356-T6 aluminum alloy for lightweight strength plus corrosion resistance paired with greasable steel ball joints - Q: What is the warranty coverage?
A: Zone Offroad offers limited lifetime warranty on control arms against manufacturing defects covers bushings ball joints under normal use
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective cardboard box dimensions 18 x 8 x 6 inches
- Weight: 11 lbs
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