Cognito

Cognito 11-25 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD Idler Frame Support Gusset Kit

SKU 110-91329

MPN cog110-91329

$84.95 · Available to order

Cognito 11-25 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD Idler Frame Support Gusset Kit

Cognito 11-25 Chevy/GMC Silv/Sierra 2500/3500 HD 2WD/4WD Idler Frame Support Gusset Kit

This kit adds critical reinforcement to the idler support area of the frame, helping reduce flex and wear under load. Made from 1/4-inch plate steel, it improves steering stability and durability—especially on lifted or hard-used trucks. Designed to work with both factory and aftermarket idler supports.

Confirmed vehicle fitment
YearsMakeModelSubmodelDrive
2022–2025GMCSierra 3500 HDPro—
2011–2025GMCSierra 2500 HDDenali—
2011–2025GMCSierra 3500 HDSLE—
2011–2025ChevroletSilverado 2500 HDWT—
2015–2021GMCSierra 2500 HDBase—
2020–2025GMCSierra 2500 HDAT4—
2011–2025ChevroletSilverado 3500 HDLT—
2011–2025ChevroletSilverado 2500 HDLTZ—
2011–2025GMCSierra 3500 HDDenali—
2020–2025GMCSierra 3500 HDAT4—
2015–2025ChevroletSilverado 2500 HDHigh Country—
2024–2025GMCSierra 2500 HDAT4X—
2024–2025ChevroletSilverado 2500 HDZR2—
2011–2025GMCSierra 2500 HDSLT—
2011–2025ChevroletSilverado 2500 HDLT—
2011–2025ChevroletSilverado 3500 HDWT—
2022–2025GMCSierra 2500 HDPro—
2015–2025ChevroletSilverado 3500 HDHigh Country—
2024–2025GMCSierra 2500 HDDenali Ultimate—
2020–2025ChevroletSilverado 2500 HDCustom—
2024–2025GMCSierra 3500 HDDenali Ultimate—
2011–2025GMCSierra 3500 HDSLT—
2011–2014GMCSierra 3500 HDWT—
2011–2025GMCSierra 2500 HDSLE—
2015–2021GMCSierra 3500 HDBase—
2011–2025ChevroletSilverado 3500 HDLTZ—
2011–2014GMCSierra 2500 HDWT—
Specifications
CategorySuspension
Sub-CategorySuspension Arms & Components
UPC840461359152
CARB ApprovedYes
Prop 65 WarningY
Special OrderYes
Weight3 lb
Dimensions (L×W×H)8 × 6 × 2 in

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