CST 3.5-5.5" Spindle Stage 1 Suspension System — 07-18 Chevy / GMC 1500 2WD (Cast Steel OE)
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
Bolt-on 3.5"–5.5" of front lift on a true fabricated spindle — keep your factory ride and handling while clearing up to 35s. Built in the USA for 2007–2018 Chevy Silverado / GMC Sierra 1500 2WD with cast-steel O.E. suspension.
Three lift heights in one kit
- 3.5" — spindles only
- 4.5" — add the +1" spacer (clears 33s)
- 5.5" — add both spacers (clears 35s with minor trimming)
What this stage includes
- CST fabricated lift spindles and 2 pairs of lift spacers
- 3" fabricated rear lift blocks and U-bolt kit
- DOT-approved steel-braided brake lines and all hardware
- Reuses your factory front shocks — rear shocks sold separately
Why CST
- Laser-cut 1/4"+ steel, fully MIG-welded — engineered and built in-house by CST in the USA
- CNC-machined ball-joint tapers for a precise O.E. fit
- Retains OEM ride quality and handling, with minimal track-width change — no bump-steer or premature wear like import knock-offs
- Up to 5.5" front / 3" rear of lift, and fully reversible to stock
Good to know
- Max wheel backspacing: 5"
- Tire-clearance figures are based on 8–8.5" wide wheels
- Professional installation and alignment recommended
