CST Boxed Ball-Joint Upper Control Arms — 20-25 Chevy / GMC HD 2500HD/3500HD (OE-Style Bushings)
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at636-429-7020or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at636-429-7020and we’ll confirm current availability or estimated ship dates.
Description
Description
Boxed ball-joint upper control arms for 2020-2025 GM 2500HD and 3500HD trucks. Heavy-duty boxed construction with a high-angle ball joint to correct geometry on the lifted HD, paired with OE-style bushings for a quiet, factory-smooth ride.
Features
- Boxed steel construction with a high-angle ball joint for lifted geometry
- OE-style bushings for a quiet, factory-smooth ride
- Corrects alignment and clearance on the lifted 2020+ HD
- Designed to work directly with CST suspension systems
- Made in the U.S.A.
Note: Sold as a pair (driver and passenger side).
This Part Fits:
2020 Chevrolet Silverado 2500HD
2020 Chevrolet Silverado 3500HD
2020 GMC Sierra 2500HD
2020 GMC Sierra 3500HD
2021 Chevrolet Silverado 2500HD
2021 Chevrolet Silverado 3500HD
2021 GMC Sierra 2500HD
2021 GMC Sierra 3500HD
2022 Chevrolet Silverado 2500HD
2022 Chevrolet Silverado 3500HD
2022 GMC Sierra 2500HD
2022 GMC Sierra 3500HD
2023 Chevrolet Silverado 2500HD
2023 Chevrolet Silverado 3500HD
2023 GMC Sierra 2500HD
2023 GMC Sierra 3500HD
2024 Chevrolet Silverado 2500HD
2024 Chevrolet Silverado 3500HD
2024 GMC Sierra 2500HD
2024 GMC Sierra 3500HD
2025 Chevrolet Silverado 2500HD
2025 Chevrolet Silverado 3500HD
2025 GMC Sierra 2500HD
2025 GMC Sierra 3500HD
