Peak Suspension 2.5″ DSC Summit Kit | 19+ Silverado/Sierra 1500/ZR2/AT4X
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
Peak 2.5” Suspension Systems. Our performance upgrades are designed for a bolt on, OE fit that doesn’t require any kind of modifications. Our kits are designed to improve your on and off-road performance with all of the control at your fingertips.
All of our 2.5” series come with reservoirs that allow precise tuning of the high & low speed compression damping so you can fine tune your vehicle to your needs. In addition to additional control, our external reservoirs increase the oil volume for cooler operating temperature for better performance and consistency.
All of our kits are hand built and feature precision machined parts for the tightest tolerances. When you order any product from Peak, you know you’re getting the highest quality on the market.
Features:
- Precise fine tuning adjustments of high and low speed compression
- Improved on and off-road handling
- Increased protection against bottoming out
- High strength rod end designed for proper clearance
- Machined billet and anodized parts for high strength and long lasting lift
- Vehicle specific tuning for the most precise tuning
- Height adjustable for better off-road clearance and tire fitment up to 2.25″
- Pinch bolt coil adjuster to retain preload adjustments without compromising the threads
Includes:
- (2) Front Coilovers
- (2) Rear Shocks
- Peak Tubular Upper Control Arms
- Rear 1″ Lift Blocks and hardware
Fitment:
- 19+ Chevrolet Silverado/GMC Sierra 1500
- 22+ Chevrolet Silverado ZR2/GMC Sierra AT4X
Shocks are produced in batches and can up to 12 week lead time*
**The first run of these shocks will include silver Eibach springs
**Please note, depending on your exhaust configuration, you may have to loosen or rotate the passenger side reservoir mounting position to clear some aftermarket exhausts. The diesel engine option will require the shocks to be flipped.
