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Motive Gear GM10-5-373 Ring and Pinion Gear Set 3.73 Ratio

(Chevrolet Silverado 1500 HD 2001-03, 2005-06, Silverado 2500 HD 2001-18, K2500 1988-2000, Suburban 2014-18, Express 3500 1996-2002, 2010-14 + 68 more models)

Part of: Motive Gear Differential Ring and Pinion Gear Sets

Other options in this family: Motive Gear D60-410 Motive Gear D35-355 Motive Gear D35-456 Motive Gear GM10-373A Motive Gear F8-8-410

Manufacturer

Picture for manufacturer Motive Gear

Part Number

GM10-5-373
6 reviews
Sale Price

$383.94

4 left at this price

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Usually delivered within 2 days

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Product Details

The Motive Gear GM10-5-373 is a high-performance ring and pinion gear set engineered for GM 10.5" 14-bolt truck differentials. This gear set features a 3.73:1 ratio, providing an excellent balance between acceleration and fuel economy for both street and off-road applications.

Key Features:

  • 3.73:1 gear ratio for improved torque and towing capability
  • Precision-machined from high-strength steel alloys for maximum durability
  • Computer-generated tooth contact patterns ensure optimal performance and longevity
  • Lapped and matched ring and pinion sets for quiet operation
  • Heat-treated for superior strength and wear resistance
  • Fits GM 10.5" 14-bolt full-float rear differentials

Motive Gear ring and pinion sets are manufactured using state-of-the-art CNC machining and undergo rigorous quality testing to ensure proper gear contact, noise reduction, and long service life. Each gear set is designed to meet or exceed OEM specifications, making them ideal for truck and SUV owners looking to optimize their vehicle's performance for towing, hauling, or off-road use.

Products specifications

Fits

Chevrolet Silverado 1500 HD 2001-03, 2005-06, Silverado 2500 HD 2001-18, K2500 1988-2000, Suburban 2014-18, Express 3500 1996-2002, 2010-14, Express 2500 1996-2002, 2010-14, C3500 1988-2000, Silverado 2500 1999-2009, 2011-18 + 65 more models

Calculator

Gear Ratio Calculator

Cover Bolts

14

Installation Kit Included

No

Pinion Gear Teeth

11

Pinion Shaft Diameter (in)

1.750 in.

Pinion Spline Count

30

Quantity

Sold as a set.

Ring and Pinion Ratio

3.73:1

Ring Gear Bolts

12

Ring Gear Diameter (in)

10.500 in.

Ring Gear Rotation

Standard

Ring Gear Teeth

41

Tool

Transmission Lookup

Ring Gear Diameter

10.5

Cover Bolt Quantity

14

Ring Gear Bolt Quantity

12

Pinion Gear Tooth Quantity

11

Ring Gear Material

8620 Steel

Differential Case Design Type

GM 10.5

Ring Gear Tooth Quantity

41

Pinion Shaft Diameter

1.75

Ring and Pinion Gear Ratio

3.73

Differential Carrier Break

4.10 and Lower

Prop 65

WARNING: Cancer - www.p65warnings.ca.gov

Position

Rear

Fast, cheap and easy! Couldn't ask for more

If you don't accept the 20% shipping off on your first visit to the site, you don't get the offer again. Also I signed up for the email list as it said get an instant discount, but never did get one

Just would like to know an expected shipping date. Thanks

blarg...

Everything went good, order shipped out the next day. The prices were good but the shipping cost was way to high $25 dollars for 2 head gaskets and some bolts oil pan bolts.

great prices

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