Kryptonite Stage 3 Leveling Kit with Fox 2.5 HTO Shocks for 2011–2019 Chevy Silverado/GMC Sierra 2500HD/3500HD
- Chevrolet Silverado 2500 / 2500HD2011–2019
- Chevrolet Silverado 3500 / 3500HD2011–2019
- GMC Sierra 2500 / 2500HD2011–2019
- GMC Sierra 3500 / 3500HD2011–2019
Before you order
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Send your year, model and engine. We'll confirm the part number before you buy.
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Delivery
Australia-wide
Usually 3–7 business days
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US & Canadian brands
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20+ years fitting this gear
Aussie owned. 25 years in the auto trade.
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Normally ships within 3–8 business days
Right-hand-drive converted truck? Steering linkage, track bars and stabilisers are designed for factory left-hand-drive trucks. Some RHD conversions change the steering layout, so contact us with your conversion details before ordering and we'll confirm fitment.
Fits:
2011–2019 Chevy Silverado 2500HD / 3500HD
2011–2019 GMC Sierra 2500HD / 3500HD
Important Fitment Details:
Features:
- FOX 2.5 HTO Performance Series Shocks – Hydraulic Top Out technology provides position-sensitive rebound damping to reduce harsh top-outs and improve ride comfort on and off the road.
- Greaseable By Design – Apply 4–6 pumps during installation, then maintain with approximately 2–4 pumps every 5,000–7,000 miles. Designed to purge contaminants without overfilling the boot.
Description:
(This Package is designed to level the front of 11–19 LML/L5P trucks a maximum of 2 inches! Any adjustment beyond 2 inches over stock height will most likely result in complete front shock failure!)
Kryptonite leveling kits are the fastest, safest, least expensive way to bring the front of your GM HD Truck 2 inches closer to the rear. Our torsion keys are designed to grab the “FLAT” of the torsion bar for a tighter, sturdier fit. Kryptonite torsion keys are forged, making them 25% stronger than OEM and primed to last the life of your vehicle.
FOX's new Hydraulic Top Out (HTO) technology offers usable position-sensitive rebound damping control on and off the pavement. HTO reduces harsh top-outs and increases comfort by forcing shock oil through a secondary shim stack to slow down shock shaft speed; HTO is particularly beneficial after installing heavier, aggressive tires and applications lifted higher than OEM specification.
The adjustable torsion key provides 1” to 2” of lift and gives clearance to add up to 33" wheels and tires to your GM HD Truck. Designed to keep the OEM ride and will not add more pressure on the stock suspension components. Through our innovative engineering, these kits cost thousands less than a traditional lift kit.
Includes:
- 1 x Kryptonite Upper Control Arm Pair - Part# KRUCA11
- 4 x Control Arm Sleeves
- 8 x Control Arm Bushings
- 2 x Kryptonite Bolt-On Upper Ball Joints
- 1 x Hardware Package
- 2 x Leveling Keys - Part# KRKEY11
- 2 x Fox 2.5 Performance Series Front Shocks – Part# KRS4010
- 2 x Fox 2.5 Performance Series Rear Shocks – Part# KRS4009
Instructions:
DOWNLOAD CONTROL ARM INSTALLATION INSTRUCTIONS HERE
DOWNLOAD LEVELING KEY INSTALLATION INSTRUCTIONS HERE
Warranty:
(Kryptonite No Fine Print Lifetime Warranty)
Kryptonite Steering & Suspension components are warrantied for life to their original purchaser. This warranty covers manufacturer defects, premature wear, or breakage. Race it, jump it, off‑road it, wreck it, lift it—we don’t care. If you can break it, we’ll replace it.
Your Kryptonite products must be purchased through an Authorized Dealer, and Warranty Registration completed within 90 days of purchase. Complete warranty details can be found [here].