Superlift 2007-2015 Chevy Silverado/GMC Sierra 1500 2/4WD w/ Steel Control Arm 8in Lift Kit Component Box - Front
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 at 636-429-7020 or 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 at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Description
Description
Superlift Front Knuckle Component Box – 8" Lift Kit | 2007-2013 Chevy Silverado 1500 / GMC Sierra 1500 4WD (Cast Steel Control Arm)
This is the front knuckle component box for Superlift's 8" suspension system — one box of a complete multi-box lift kit (parent PNs K942/K943), not a standalone kit. It supplies the front geometry-correction hardware needed to achieve a true 8 inches of front lift while preserving factory ride, handling, and Stabilitrac compatibility.
Superlift engineers its lift systems using OE "starting point" CAD data supplied directly by the vehicle manufacturer, so every component mimics the factory design for a precise, predictable fit. This box is built for trucks equipped with factory cast steel lower control arms only — confirm your control arm material before ordering.
Includes
- Front Knuckle Kit Box
Features
- Precision engineered from OE factory design data for exact fit and function
- Tested to outperform comparable products on the market
- Built from premium materials to endure years of hard use
- Improves handling and preserves factory ride characteristics
- Proudly made in the United States
Important: This is a replacement/component box intended to build or complete a Superlift 8" kit (K942/K943). It does not lift a vehicle on its own. Verify full kit requirements and control-arm type before purchase.
