49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X
49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X
49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X
49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X
49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X
49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X
49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X
49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X
49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X
49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X

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Home / Automotive / Replacement Parts / Differential Rings & Pinions

49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X

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Brand : Richmond Gear/Motive Gear
Differential Ring & Pinion 49-0005-1 for GM 7.5"/7.625" with a 3.42 gear ratio.
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49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X
49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X
View Detail
Type
Differential Rings & Pinions
Title
49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X
Price
$458.84 USD
Vendor
Richmond Gear/Motive Gear
Description
Richmond Gear 49-0005-1 Ring & Pinion Set – 3.42 Ratio.Engineered for 10-bolt axles GM 7.5"/7.625", the Richmond Gear 49-0005-1 ring and pinion set delivers durability and premium performance for street, towing, or off-road use.With a thick ring gear design compatible with carriers 3.08 and numerically lower, this gear set ensures long-lasting operation and precise fitment under demanding loads.

More about this item : 49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X

Richmond Gear 49-0005-1 Ring & Pinion Set – 3.42 Ratio.

Engineered for 10-bolt axles GM 7.5"/7.625", the Richmond Gear 49-0005-1 ring and pinion set delivers durability and premium performance for street, towing, or off-road use.

With a thick ring gear design compatible with carriers 3.08 and numerically lower, this gear set ensures long-lasting operation and precise fitment under demanding loads.

49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X
Key Features
  • 10-Bolt Cover, Gear Ratio: 3.42, Pinion Gear Tooth Count: 11, Pinion Shaft Diameter: 1.626", Pinion Spline Count: 26, Ring Gear Outside Diameter: 7.5"/7.625", Ring Gear Tooth Count: 37, Thick Gear Design
  • Designed for GM 7.5", 7.625", and 7.6" IFS axles; requires a 3.08 or numerically lower ratio carrier due to its thick gear profile
  • Built from high-strength 8620 steel for durability and performance under high torque loads; engineered for both front and rear axle setups
  • Package includes thick ring gear 3.42 and matching pinion gear with 11 teeth; installation kit sold separately
  • Backed by Richmond Gear’s 2-Year or 100,000-Mile Warranty – a premium OE-replacement solution trusted by professionals for strength and fit
  • Compatible with various GM vehicles including Buick, Cadillac, Chevrolet, GMC, and Hummer
Technical Specifications
  • Length : 15.0 lb
  • Width : 11.0 lb
  • Height : 5.25 lb
  • Weight : 14.0 lb
Product Identifiers
  • ASIN B001G8SC64
  • UPC: 698231704233
Shipping Information
  • Ships From : United States
  • Brand : Richmond Gear/Motive Gear

Frequently Asked Questions About : 49-0005-1 Richmond Gear, Differential Ring & Pinion, For GM 7.5"/7.625", Gear Ratio 3.42, 10-Bolt, 26 Spline, 11 Pinion & 37 Ring Tooth -Fits Buick/Cadillac/Chevrolet/Hummer/GMC/Rep. Motive G875342X

01 What is the gear ratio of the Richmond Gear 49-0005-1?

The gear ratio is 3.42.

02 What is the pinion gear tooth count?

The pinion gear tooth count is 11.

03 What vehicles are compatible with this differential ring and pinion?

Fits GM 7.5"/7.625" 10-Bolt and 7.6" IFS axles.

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