Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390
Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390
Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390
Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390
Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390
Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390
Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390
Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390
Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390
Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390
Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390
Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390

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Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390

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Brand : Motive Gear
Motive Gear GM10-390 Differential Ring and Pinion Set has a 3.90 gear ratio.
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Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390
Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390
View Detail
Type
Differential Rings & Pinions
Title
Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390
Price
$512.99 USD
Vendor
Motive Gear
Description
Motive Gear GM10-390 Ring & Pinion Set – Upgrade your GM 8.5"/8.625" differential with this precision-engineered ring and pinion set with a 3.90 ratio.Built from high-quality 8620 steel, this set ensures durability, excellent performance, and a smooth driving experience.

More about this item : Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390

Motive Gear GM10-390 Ring & Pinion Set – Upgrade your GM 8.5"/8.625" differential with this precision-engineered ring and pinion set with a 3.90 ratio.

Built from high-quality 8620 steel, this set ensures durability, excellent performance, and a smooth driving experience.

Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390
Key Features
  • ✅ Optimized 3.90 Gear Ratio – Enhances overall performance, towing capacity, and acceleration for GM vehicles
  • ✅ Durable 8620 Steel Construction – High-strength material ensures superior power transfer and longevity
  • ✅ Precision Machined for Smooth Operation – Heat-treated for reduced noise and seamless gear engagement
  • ✅ Direct Fit for GM 8.5" & 8.625" Differentials – Compatible with Chevrolet, GMC, Cadillac, Buick, and more
  • ✅ OEM Quality & 1-Year Warranty – Designed to meet or exceed factory specifications with a 1-year / 50,000-mile warranty
Technical Specifications
  • Length : 15.0 lb
  • Width : 11.0 lb
  • Height : 5.25 lb
  • Weight : 18.15 lb
Product Identifiers
  • ASIN B001CQQ9R4
  • UPC: 698231278949
Shipping Information
  • Ships From : United States
  • Brand : Motive Gear

Frequently Asked Questions About : Motive Gear Differential GM10-390 Ring and Pinion Set 3.90 Gear Ratio Fits GM 8.5" & 8.625" Fits for Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile Replaces 2020954, 49-0034-1, YG GM8.5-390

01 What is the gear ratio of the Motive Gear GM10-390?

The gear ratio of the Motive Gear GM10-390 is 3.90.

02 What materials are used in the Motive Gear GM10-390?

The Motive Gear GM10-390 is built from high-quality 8620 steel.

03 Which differentials does the Motive Gear GM10-390 fit?

The Motive Gear GM10-390 fits GM 8.5" and 8.625" differentials.

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