Kryptonite Idler Support Frame Gusset for 2011–2026 Chevy Silverado/GMC Sierra HD Trucks
- Chevrolet Silverado 2500 / 2500HD2011+
- Chevrolet Silverado 3500 / 3500HD2011+
- GMC Sierra 2500 / 2500HD2011+
- GMC Sierra 3500 / 3500HD2011+
Before you order
Not sure it fits? Ask us.
Send your year, model and engine. We'll confirm the part number before you buy.
Pay later
Afterpay & Zip
Split it into instalments
Delivery
Australia-wide
Usually 3–7 business days
Genuine
US & Canadian brands
Not copies or knock-offs
Support
Real people, no bots
20+ years fitting this gear
Aussie owned. 25 years in the auto trade.
About usNormally 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:
2011–2026 Chevrolet / GMC 2500HD / 3500HD (2WD & 4WD)
Features:
- Designed to prevent frame flex at the factory idler support location
- Works with factory or aftermarket idler supports
- 1/4" thick plate steel construction
- Weld-on frame side for maximum performance
- Bolt-on idler support side
Description:
Engineered exclusively for the extreme demands of heavy-duty GM trucks, the Kryptonite Death Grip Idler Support Frame Gusset is a critical upgrade for any 2011–2026 2500HD/3500HD platform. Whether your suspension is stock or modified, this gusset provides additional strength to a commonly stressed part of the frame—helping eliminate flex and steering slop, especially under heavy loads or off-road use.
Constructed from precision-cut 1/4” plate steel, this gusset bolts to the idler support and welds directly to the frame for unmatched reinforcement. It's the kind of upgrade you won’t notice—until it saves your front end from disaster.
Includes:
-
1 x Kryptonite Death Grip Idler Support Frame Gusset – Part# KRGUSSET11
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].