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Yukon Gear & Axle ZG GM11.5-373 Ring & Pinion Gear Set 3.73 Ratio GM/Chrysler 11.5"

(Chevrolet Silverado 2500 HD 2001-15, Silverado 3500 HD 2007-15, Express 3500 2001-13, Silverado 2500 2001-04, Silverado 3500 2001-07 + 11 more models)

Part of: Yukon Gear & Axle ZG Ring Pinion Set Ratio Ford

Other options in this family: Yukon Gear & Axle ZG GM8.2-355 Yukon Gear & Axle ZG GM8.5-373 Yukon Gear & Axle ZG GM12P-390 Yukon Gear & Axle ZG GM8.5-411 Yukon Gear & Axle ZG GM9.5-488

Manufacturer

Picture for manufacturer Yukon Gear & Axle

Part Number

ZG GM11.5-373
10 reviews
Sale Price

$547.19

Estimated ship date Monday, November 23

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Product Details

The Yukon Gear & Axle ZG GM11.5-373 is a USA Standard ring and pinion gear set engineered for GM and Chrysler 11.5-inch rear differentials with a 3.73 gear ratio. This gear set is manufactured to OEM specifications, providing a reliable and cost-effective solution for regearing your axle or replacing worn components.

Key Features:

  • Designed specifically for GM and Chrysler 11.5-inch rear axles
  • 3.73:1 gear ratio for balanced performance and fuel economy
  • Manufactured to meet or exceed OEM quality standards
  • Heat-treated for durability and long service life
  • Precision machined ring and pinion teeth for quiet operation
  • Backed by a standard one-year warranty against manufacturing defects

USA Standard Gear ring and pinion sets are an excellent choice for daily drivers, work trucks, and moderate towing applications. Professional installation with proper setup tools and a complete installation kit is recommended to ensure optimal performance and longevity. The 3.73 ratio provides an ideal balance between acceleration, towing capability, and highway fuel efficiency for trucks and SUVs equipped with the 11.5-inch rear end.

Products specifications

Fits

Chevrolet Silverado 2500 HD 2001-15, Silverado 3500 HD 2007-15, Express 3500 2001-13, Silverado 2500 2001-04, Silverado 3500 2001-07, Silverado 3500 Classic 2007; Ram 2500 2011-14, 3500 2011-16; Dodge Ram 2500 2003-10 + 8 more models

Axle Type

GM 11.5 in.

Gear Ratio

3.73

Position

Rear

Prop 65

No

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