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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Zone Offroad
Zone Offroad is in the FOX Factory family of brands. Joining is partner brands BDS Suspension, JKS Manufacturing, Method Race Wheels and of course FOX Shocks. At Zone Offroad, we are driven by a passion for adventure and a commitment to creating high-quality, reliable off-road products that empower enthusiasts to conquer any terrain. Founded with the belief that going off-road should be about enjoying the journey as much as the destination, we have dedicated ourselves to providing durable and affordable suspension lift kits, leveling kits, body lifts, and accessories for trucks, Jeeps, and SUVs. Our Mission is simple: to deliver innovative off-road solutions that enhance performance and provide customers with the confidence to take on new challenges. From weekend warriors to seasoned adventurers, we design our products with one goal in mind – to make off-roading more accessible and enjoyable for everyone. Why Choose Zone Offroad? Quality You Can Trust: Our products are engineere...
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