Motive Gear · GM12-373X
Part #: GM12-373X
UPC: 698231020494
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Description: Precision Differential Ring and Pinion maintains correct power distribution to a; This Differential Ring and Pinion is precision manufactured to OEM gear ratios and tooth geometry. It distributes torque efficiently between axles, maximizing traction and minimizing wear in commercial trucks.
Description:
Description
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner's circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
Features & benefits
- Designed for compatibility with OEM-specified gear oil viscosities, ensuring correct lubrication under all operating conditions.
- Heat-treated alloy steel construction withstands peak torque demands of loaded commercial trucks, preventing gear tooth fatigue and breakage.
- OEM-spec gear ratios preserve intended vehicle speed, performance, and fuel economy characteristics.
- Precision fits to carrier housing bores eliminate shimming uncertainty and simplify installation for experienced drivetrain technicians.
- Precision-machined gears and tight backlash tolerances ensure smooth power transfer and efficient torque distribution between axles.
Information
DIFFERENTIAL RING & PINION FOR GM 8.875" (12 BOLT); 3.73 RATIO; THICK RING GEAR; REQUIRES A 2.76 TO 3.42 RATIO CARRIER FOR GM 8.875" (12 BOLT); 3.73 RATIO; THICK RING GEAR; REQUIRES A 2.76 TO 3.42 RATIO CARRIER; 1963-1964 MODELS REQUIRE A 30 SPLINE PIN
Application summary
| Year | Make / model |
|---|---|
| 1969-1974 | Chevrolet Blazer |
| 1975-1982 | Chevrolet C10 |
| 1965-1967 | Chevrolet C10 Panel |
| 1964-1974 | Chevrolet C10 Pickup |
| 1967-1982 | Chevrolet C10 Suburban |
| 1975-1981 | Chevrolet C20 |
| 1969-1974 | Chevrolet C20 Pickup |
| 1973-1981 | Chevrolet C20 Suburban |
| 1975-1981 | Chevrolet G10 |
| 1964-1974 | Chevrolet G10 Van |
| 1975-1981 | Chevrolet G20 |
| 1967-1974 | Chevrolet G20 Van |
| 1975-1981 | Chevrolet K10 |
| 1964-1974 | Chevrolet K10 Pickup |
| 1967-1982 | Chevrolet K10 Suburban |
| 1975-1981 | Chevrolet K20 |
| 1969-1974 | Chevrolet K20 Pickup |
| 1973-1981 | Chevrolet K20 Suburban |
| 1975-1981 | Chevrolet K5 Blazer |
| 1975-1980 | Chevrolet P10 |
| 1965-1967 | Chevrolet P10 Series |
| 1967-1974 | Chevrolet P10 Van |
| 1975-1981 | Chevrolet P20 |
| 1966-1967 | Chevrolet P20 Series |
| 1968-1974 | Chevrolet P20 Van |
| 1965-1966 | Chevrolet Suburban |
| 1975-1978 | GMC C15 |
| 1975-1978 | GMC C15 Suburban |
| 1967-1974 | GMC C15/C1500 Pickup |
| 1967-1974 | GMC C15/C1500 Suburban |
| 1979-1982 | GMC C1500 |
| 1979-1981 | GMC C1500 Suburban |
| 1975-1978 | GMC C25 |
| 1975-1978 | GMC C25 Suburban |
| 1969-1974 | GMC C25/C2500 Pickup |
| 1969-1974 | GMC C25/C2500 Suburban |
| 1979-1981 | GMC C2500 |
| 1979-1981 | GMC C2500 Suburban |
| 1965-1966 | GMC G1000 Series |
| 1975-1978 | GMC G15 |
| 1967-1974 | GMC G15/G1500 Van |
| 1979-1981 | GMC G1500 |
| 1975-1978 | GMC G25 |
| 1967-1974 | GMC G25/G2500 Van |
| 1979-1981 | GMC G2500 |
| 1970-1981 | GMC Jimmy |
| 1966 | GMC K1000 Pickup |
| 1975-1978 | GMC K15 |
| 1975-1978 | GMC K15 Suburban |
| 1966-1974 | GMC K15/K1500 Pickup |
| 1967-1974 | GMC K15/K1500 Suburban |
| 1979-1982 | GMC K1500 |
| 1979-1982 | GMC K1500 Suburban |
| 1975-1978 | GMC P15 |
| 1967-1974 | GMC P15/P1500 Van |
| 1979-1980 | GMC P1500 |
| 1975-1978 | GMC P25 |
| 1967-1974 | GMC P25/P2500 Van |
| 1979-1981 | GMC P2500 |
| 1965-1966 | GMC PB1000 Series |
| 1966 | GMC PB15 Series |
| 1965 | GMC PB1500 Series |
| 1966 | GMC PB2500 Van |
Specifications
- GTIN
- 00698231020494
- Weight
- 15.65 lb
- Height
- 5.25 in
- Length
- 15 in
- Width
- 11 in
- EO
- Legal US
- Life cycle
- Available to Order
- AAM brand code
- MOT
- Warehouse brand code
- MOT
- AAIA brand code
- BHHD
Attributes
- App/Model
- GM 8.875 Truck (12-Bolt Truck)
- Axle Type
- GM 8.875 in.
- California Proposition 65
- WARNING: Cancer - www.P65Warnings.ca.gov
- Cover Bolt Quantity
- 12
- Differential Carrier Break
- 2.76 to 3.42 Ratio
- Differential Case Design Type
- GM 8.875 Truck
- Gear Ratio
- 3.73
- Mounting Location
- Rear
- Pinion Gear Tooth Quantity
- 11
- Pinion Shaft Diameter
- 1.438
- Pinion Spline Count
- 30
- Position
- Rear
- Ratio
- 3.73
- Ring Gear Bolt Quantity
- 12
- Ring Gear Diameter
- 8.875
- Ring Gear Material
- 8620 Steel
- Ring Gear Outside Diameter
- 8.875
- Ring Gear Rotation
- Standard
- Ring Gear Tooth Quantity
- 41
- Ring and Pinion Gear Ratio
- 3.73
- Taxonomy
- GM 8.875 Truck
- Taxonomy A
- LD Differential
- Taxonomy B
- Ring and Pinions
- Taxonomy C
- Rear
- Taxonomy D
- 3.73
- Title
- Differential Ring and Pinion
Fitment status
Select a vehicle or engine to see whether this part applies to your application.
Application summary
1969-1974 Chevrolet Blazer; 1975-1982 Chevrolet C10; 1965-1967 Chevrolet C10 Panel; 1964-1974 Chevrolet C10 Pickup; 1967-1982 Chevrolet C10 Suburban; 1975-1981 Chevrolet C20; 1969-1974 Chevrolet C20 Pickup; 1973-1981 Chevrolet C20 Suburban; 1975-1981 Chevrolet G10; 1964-1974 Chevrolet G10 Van; 1975-1981 Chevrolet G20; 1967-1974 Chevrolet G20 Van; 1975-1981 Chevrolet K10; 1964-1974 Chevrolet K10 Pickup; 1967-1982 Chevrolet K10 Suburban; 1975-1981 Chevrolet K20; 1969-1974 Chevrolet K20 Pickup; 1973-1981 Chevrolet K20 Suburban; 1975-1981 Chevrolet K5 Blazer; 1975-1980 Chevrolet P10; 1965-1967 Chevrolet P10 Series; 1967-1974 Chevrolet P10 Van; 1975-1981 Chevrolet P20; 1966-1967 Chevrolet P20 Series; 1968-1974 Chevrolet P20 Van; 1965-1966 Chevrolet Suburban; 1975-1978 GMC C15; 1975-1978 GMC C15 Suburban; 1967-1974 GMC C15/C1500 Pickup; 1967-1974 GMC C15/C1500 Suburban; 1979-1982 GMC C1500; 1979-1981 GMC C1500 Suburban; 1975-1978 GMC C25; 1975-1978 GMC C25 Suburban; 1969-1974 GMC C25/C2500 Pickup; 1969-1974 GMC C25/C2500 Suburban; 1979-1981 GMC C2500; 1979-1981 GMC C2500 Suburban; 1965-1966 GMC G1000 Series; 1975-1978 GMC G15; 1967-1974 GMC G15/G1500 Van; 1979-1981 GMC G1500; 1975-1978 GMC G25; 1967-1974 GMC G25/G2500 Van; 1979-1981 GMC G2500; 1970-1981 GMC Jimmy; 1966 GMC K1000 Pickup; 1975-1978 GMC K15; 1975-1978 GMC K15 Suburban; 1966-1974 GMC K15/K1500 Pickup; 1967-1974 GMC K15/K1500 Suburban; 1979-1982 GMC K1500; 1979-1982 GMC K1500 Suburban; 1975-1978 GMC P15; 1967-1974 GMC P15/P1500 Van; 1979-1980 GMC P1500; 1975-1978 GMC P25; 1967-1974 GMC P25/P2500 Van; 1979-1981 GMC P2500; 1965-1966 GMC PB1000 Series; 1966 GMC PB15 Series; 1965 GMC PB1500 Series; 1966 GMC PB2500 Van
Resources
- Brand logo
- Hazardous Materials Info Sheet
- Ring and Pinion Installation Instructions
- Motive Gear Rear Ring & Pinion Install - Jeep TJ Sahara
- Motive Gear Front Ring & Pinion Install - Jeep JT Gladiator
- Motive Gear Rear Ring & Pinion Install - Jeep JT Gladiator
- Logo Image
- Photo - Out of Package
- Photo - Out of Package
- Photo - In Package
- Photo - Lifestyle View
- Photo - Primary
- Regulatory Content Label
- Differential Components #jeeps #offroad #offroading
- S and S Truck Parts Introduction Video
Equivalent Parts
Motive Gear GM12-373X
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