GM 8 7/8", 12 Bolt - Truck


               
GM 8.875" Truck
GM 8.875" Truck
11 1/2"
12 Holes, Irregular
Auburn Gear Part Number
5420105, High Performance Series
542032, Pro Series

Applications:
Chevrolet Truck with 8 7/8”
ring gear - 4 Series Case
Ratios: 3.73:1 & Up
Side Gear Spline: 30 Teeth
Model Years: 1964-1982 1/2
Bearing Cone: LM603049
Bearing Cup: LM603012
 
Make/Year
GM 8.875" Truck
Auburn Gear Part Number
5420107, High Performance Series
542034, Pro Series

Applications:
Chevrolet Truck with 8 7/8”
ring gear - 3 Series Case
Ratios: 2.76:1 to 3.42:1
Side Gear Spline: 30 Teeth
Model Years: 1964 - 1982 1/2
Bearing Cone: LM603049
Bearing Cup: LM603012
 
 
ECTED Auburn Gear Part
ECTED Aburun Gear Part Number
545009

Applications:
All Chevrolet truck with 8 7/8” ring gear - 3 series case
Ratios: 2.76:1 to 3.42.1
Side Gear Spline: 30 Teeth
Model Years: 1964-1982 1/2
Bearing Cone: LM603049
Bearing Cup: LM603012
 
 
 
ECTED Auburn Gear Part Number
545011

Applications:
All Chevrolet truck with
8 7/8” ring gear - 4 series case
Ratios: 3.73:1 & Up
Side Gear Spline: 30 Teeth
Model Years: 1964-1982 1/2
Bearing Cone: LM603049
Bearing Cup: LM603012
 
 
 

Bearing
            Not Included Bearings not included unless specifically stated. Applications listed (make & year) are for reference only - always verify axle/ring gear size, ratio to be used and number of axle splines prior to purchase and installation.
PDF Icon PDFPlease refer to the Tire Chart for maximum tire sizes for Auburn Gear traction differential applications.
Every effort has been made to ensure accuracy of the contents of this catalog. However, we assume no responsibility for errors or ommissions.


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