Motive Gear GM 8.875" 12 Bolt Truck 4.11 Ratio - THICK Crown Wheel & Pinion Gear Set

1969-1974 Chevrolet Blazer
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1982 Chevrolet C10
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1965-1967 Chevrolet C10 Panel
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1964-1964 Chevrolet C10 Pickup
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier; 1963-1964 Models Require a 30 Spline Pinion Yoke
1965-1974 Chevrolet C10 Pickup
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1967-1982 Chevrolet C10 Suburban
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1981 Chevrolet C20
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1969-1974 Chevrolet C20 Pickup
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1973-1981 Chevrolet C20 Suburban
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1981 Chevrolet G10
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1964-1964 Chevrolet G10 Van
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier; 1963-1964 Models Require a 30 Spline Pinion Yoke
1965-1974 Chevrolet G10 Van
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1981 Chevrolet G20
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1967-1974 Chevrolet G20 Van
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1981 Chevrolet K10
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1964-1964 Chevrolet K10 Pickup
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier; 1963-1964 Models Require a 30 Spline Pinion Yoke
1965-1974 Chevrolet K10 Pickup
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1967-1982 Chevrolet K10 Suburban
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1981 Chevrolet K20
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1969-1974 Chevrolet K20 Pickup
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1973-1981 Chevrolet K20 Suburban
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1981 Chevrolet K5 Blazer
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1980 Chevrolet P10
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1965-1967 Chevrolet P10 Series
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1967-1974 Chevrolet P10 Van
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1981 Chevrolet P20
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1966-1967 Chevrolet P20 Series
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1968-1974 Chevrolet P20 Van
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1965-1966 Chevrolet Suburban
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1978 GMC C15
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1978 GMC C15 Suburban
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1967-1974 GMC C15/C1500 Pickup
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1967-1974 GMC C15/C1500 Suburban
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1979-1982 GMC C1500
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1979-1981 GMC C1500 Suburban
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1978 GMC C25
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1978 GMC C25 Suburban
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1969-1974 GMC C25/C2500 Pickup
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1969-1974 GMC C25/C2500 Suburban
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1979-1981 GMC C2500
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1979-1981 GMC C2500 Suburban
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1965-1966 GMC G1000 Series
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1978 GMC G15
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1967-1974 GMC G15/G1500 Van
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1979-1981 GMC G1500
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1978 GMC G25
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1967-1974 GMC G25/G2500 Van
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1979-1981 GMC G2500
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1970-1981 GMC Jimmy
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1966-1966 GMC K1000 Pickup
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1978 GMC K15
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1978 GMC K15 Suburban
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1966-1974 GMC K15/K1500 Pickup
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1967-1974 GMC K15/K1500 Suburban
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1979-1982 GMC K1500
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1979-1982 GMC K1500 Suburban
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1978 GMC P15
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1967-1974 GMC P15/P1500 Van
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1979-1980 GMC P1500
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1975-1978 GMC P25
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1967-1974 GMC P25/P2500 Van
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1979-1981 GMC P2500
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1965-1966 GMC PB1000 Series
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1966-1966 GMC PB15 Series
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1965-1965 GMC PB1500 Series
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier
1966-1966 GMC PB2500 Van
For GM 8.875" (12 Bolt); 4.11 Ratio; Thick Ring Gear; Requires a 2.76 to 3.42 Ratio Carrier

Cover Bolt Quantity: 12
Differential Carrier Break: 2.76 to 3.42 Ratio
Differential Model: GM 8.875 Truck
Pinion Gear Tooth Quantity: 9
Pinion Shaft Diameter: 1.438 Inch
Pinion Spline Count: 30
Ring & Pinion Gear Ratio: 4.11
Ring Gear Bolt Quantity: 12
Ring Gear Diameter: 8.875 Inch
Ring Gear Material: 8620 Steel
Ring Gear Rotation: Standard
Ring Gear Tooth Quantity: 37

Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer our ring and pinions for easy setup, superior strength, quality, and our vast ratio selection. Motive Gear produces the industry’s widest range of OEM replacement ring and pinions. Engineered to the highest standards, every Motive Gear product goes through rigid quality control processes in our in-house lab. In combination with Motive Gear’s performance and axle divisions: Motive Gear Performance and TEN Factory, there simply isn’t a better value in drivetrain components.

Shipping in Australian

All Items purchased online are shipped from our Head Office/Warehouse located in Kogarah, New South Wales.

Orders are dispatched within 1-2 business days

All orders are sent with detailed tracking information to your email.

NOTES:

We do NOT offer ATL (Authority to Leave) courier option

We do NOT ship to PO Boxes

Shipping International

We are currently not offering international shipping on our website.  Please contact us, with information on the products you are interested in, and we can send you quotes on Shipping Rates for your order.

If you require more information regarding delivery terms and conditions, please refer to our Shipping/Delivery Policy which outlines our Delivery Policy in more detail.

Local Pick Up/Click & Collect

We’ve introduced Local Pick Up/Click & Collect. That means you can order the product online and pick up from our Kogarah warehouse (find us here). 
For more information refer to our Local Pick Up
/Click & Collect information.