Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG
Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG
Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG
Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG
Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG
Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG
Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG
Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG
Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG
Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG
Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG
Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG

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Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG

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Brand : Motive Gear
Motive Gear GM12-411 differential ring and pinion fits GM 8.875" truck axles with a 4.11 ratio.
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Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG
Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG
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Type
Differential Rings & Pinions
Title
Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG
Price
$462.99 USD
Vendor
Motive Gear
Description
The GM12-411 ring and pinion gear set by Motive Gear is designed for GM 8.875" (12-bolt) truck axles with a 4.11 gear ratio.It is compatible with classic Chevrolet and GMC pickups, vans, and SUVs from 1964–1982, offering durable 8620 steel construction and precise engineering for reliable performance.

More about this item : Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG

The GM12-411 ring and pinion gear set by Motive Gear is designed for GM 8.875" (12-bolt) truck axles with a 4.11 gear ratio.

It is compatible with classic Chevrolet and GMC pickups, vans, and SUVs from 1964–1982, offering durable 8620 steel construction and precise engineering for reliable performance.

Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG
Key Features
  • Engineered for GM 8.875" Truck Differentials – Designed for rear 12-bolt truck axles found in classic Chevrolet and GMC pickups, vans, and SUVs from 1964 to 1982.
  • Premium Construction with 8620 Steel – Built from high-strength 8620 steel for long-lasting durability.
  • Precision Gear Specs – Features 9-tooth pinion, 37-tooth ring gear, 30-spline pinion, and 1.438" pinion shaft diameter.
  • Wide Vehicle Compatibility – Fits various Chevrolet and GMC models including C10, K10, G-Series vans, Blazer, Jimmy, Suburban, and more from the 1960s to early 1980s.
  • Replaces Major Brands – Direct replacement for EXCEL 12BT410, Yukon 24130 & YG GM12T-411, Nitro GM12T-411-NG, GM 474014XX, Richmond 69-0204-1 & SGM12T06.
  • Backed by 1-Year / 50,000-Mile Warranty – Motive Gear ring and pinion sets are trusted for their precision engineering.
Technical Specifications
  • Length : 15.0 lb
  • Width : 11.0 lb
  • Height : 5.25 lb
  • Weight : 14.05 lb
Product Identifiers
  • ASIN B000S6BW3A
  • UPC: 698231020517
Shipping Information
  • Ships From : United States
  • Brand : Motive Gear

Frequently Asked Questions About : Motive Gear Differential Ring & Pinion GM12-411 For GM 8.875" Truck Axle Ratio 4.11, 12-Bolt, 30 Spline, 9 Pinion & 37 Ring Tooth – Fits Chevy/GMC C/K/G/P-Series Blazer Jimmy Replaces GM12T-411-NG

01 What is the gear ratio of the Motive Gear GM12-411?

The gear ratio is 4.11.

02 What type of axles does the GM12-411 fit?

It fits GM 8.875" truck axles.

03 What is the material of the ring and pinion set?

The material is 8620 steel.

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