Excel · 12BT308
Part #: 12BT308
UPC: 698231728260
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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
Excel's broad line of original equipment automotive and light truck/SUV replacement ring & pinion gears, axles, and installation kits offer Richmond's high OEM quality at affordable prices. The Excel product line covers the most popular vehicles on the road today.
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
RP GM 8.875" 3.08 TRUCK EXL
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
- 00698231728260
- Weight
- 14.6 lb
- Height
- 5.25 in
- Length
- 15 in
- Width
- 11 in
- EO
- Legal US
- Life cycle
- Available to Order
- AAM brand code
- EXL
- Warehouse brand code
- EXL
- AAIA brand code
- GGVJ
Attributes
- AAM Long Description
- Ring and Pinion
- AAM Short Description
- Ring and Pinion
- 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
- 3.08
- Mounting Location
- Rear
- Pinion Gear Tooth Quantity
- 13
- Pinion Shaft Diameter
- 1.438
- Pinion Spline Count
- 30
- Position
- Rear
- Ratio
- 3.08
- Ring & Pinion Gear Ratio
- 3.08
- 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
- 40
- Ring and Pinion Gear Ratio
- 3.08
- Taxonomy
- Differential LD
- Taxonomy A
- LD Differential
- Taxonomy B
- Ring and Pinions
- Taxonomy C
- Rear
- Taxonomy D
- 3.08
- 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
Equivalent Parts
Excel 12BT308
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