Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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$1,129.68 kit
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Features, Description, Q&A, Specs & Installation
Enhanced Towing Performance. The Motive Gear 11.50-Inch Rear Axle Ring and Pinion Gear Kit; 4.56 Gear Ratio provides quicker torque multiplication, improving acceleration under load and reducing lugging when climbing grades. Hypoid gear design ensures quiet operation and efficient power transfer, while heat-treated 8620 steel delivers the strength needed for repeated heavy-duty use.
Complete Gear and Precision. Includes pre-set carrier bearings, roller bearings, and a crush sleeve to facilitate correct pinion depth and bearing preload without guesswork. Precision machining guarantees smooth gear mesh and extended service life under high torque demands.
Installation. This kit installs into factory carrier housing—press bearings, install crush sleeve, torque pinion nut, and set backlash per manufacturer specs.
Application. This Motive Gear 11.50-Inch Rear Axle Ring and Pinion Gear Kit; 4.56 Gear Ratio fits 2007–2016 Sierra 3500 HD Vehicles.
Motive Gear GM11.5-456
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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