BUY NOW, PAY LATER. Starting at 0% APR learn more ×

Free Shipping on all orders above $299.99*

About Blog FAQs Need Help?
Wish Lists
0 My Cart

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart
Toggle menu
0
  • Home
  • Eaton
  • Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
-7%
Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
Click to zoom in
Load image into Gallery viewer, Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
Load image into Gallery viewer, Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
Load image into Gallery viewer, Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
Load image into Gallery viewer, Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
Load image into Gallery viewer, Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
Load image into Gallery viewer, Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
Load image into Gallery viewer, Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in

Have Questions?

+1 707-394-8246 Ask an Experts

  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Added Value

    Mounting, Balancing

  • Wordwide Delivery

    Free shipping on all orders above $299 with in US*

Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in

Eaton
EAT187C150A
In stock
Differentials
$1,163.03 $1,069.99
The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to...
Size Guide
$1,069.99
Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 4.10 & Down Ratio Rear Dana 60
Eaton Detroit Truetrac Differential 30 Spline 1.31in Axle Shaft Dia 4.10 & Down Ratio Rear Dana 60
$1,268.47 $1,166.99
Eaton Detroit Locker Differential 30 Spline 1.32in Axle Shaft Dia 2.73-5.13 Ratio Rear 8.5in/8.6in
Eaton Detroit Locker Differential 30 Spline 1.32in Axle Shaft Dia 2.73-5.13 Ratio Rear 8.5in/8.6in
$1,115.21 $1,025.99
Eaton Detroit Locker Differential 30 Spline 1.30in Axle Shaft Diameter 3.73 & Up Ratio Rear 8.875in
Description
The Detroit Locker is a 100% automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, bullet-proof design is engineered to keep both wheels in drive mode – even if one wheel is lifted off the ground. It works in forward and reverse, and features unmatched strength, 100 percent automatic locking, and maintenance-free parts.

This Part Fits:

Year Make Model Submodel
1969-1974 Chevrolet Blazer Base
1978-1980 Chevrolet C10 Big Ten
1975-1981 Chevrolet C10 Cheyenne
1981-1982 Chevrolet C10 Custom
1975-1980 Chevrolet C10 Custom Deluxe
1981 Chevrolet C10 Deluxe
1975-1982 Chevrolet C10 Scottsdale
1975-1982 Chevrolet C10 Silverado
1965-1967 Chevrolet C10 Panel Base
1964-1974 Chevrolet C10 Pickup Base
1967-1974 Chevrolet C10 Suburban Base
1981-1982 Chevrolet C10 Suburban Custom
1975-1980 Chevrolet C10 Suburban Custom Deluxe
1981 Chevrolet C10 Suburban Deluxe
1975-1980,1982 Chevrolet C10 Suburban Scottsdale
1975-1980,1982 Chevrolet C10 Suburban Silverado
1975-1981 Chevrolet G10 Beauville
1981 Chevrolet G10 Bonaventure
1975-1981 Chevrolet G10 Chevy Van
1975-1981 Chevrolet G10 Sportvan
1964-1967,1969-1974 Chevrolet G10 Van Base
1968-1974 Chevrolet G10 Van Sportvan
1975-1981 Chevrolet K10 Cheyenne
1981 Chevrolet K10 Custom
1975-1980 Chevrolet K10 Custom Deluxe
1981 Chevrolet K10 Deluxe
1975-1981 Chevrolet K10 Scottsdale
1975-1981 Chevrolet K10 Silverado
1964-1974 Chevrolet K10 Pickup Base
1967-1974 Chevrolet K10 Suburban Base
1981-1982 Chevrolet K10 Suburban Custom
1975-1980 Chevrolet K10 Suburban Custom Deluxe
1981 Chevrolet K10 Suburban Deluxe
1975-1980,1982 Chevrolet K10 Suburban Scottsdale
1975-1977,1979-1980,1982 Chevrolet K10 Suburban Silverado
1976 Chevrolet K5 Blazer Base
1975-1980 Chevrolet K5 Blazer Cheyenne
1981 Chevrolet K5 Blazer Custom
1975,1977-1980 Chevrolet K5 Blazer Custom Deluxe
1981 Chevrolet K5 Blazer Deluxe
1978,1980-1981 Chevrolet K5 Blazer Silverado
1965-1966 Chevrolet Suburban Base
1975-1978 GMC C15 Base
1977-1978 GMC C15 Heavy Half
1975-1978 GMC C15 High Sierra
1977 GMC C15 Indy Hauler
1975-1978 GMC C15 Sierra Classic
1975-1978 GMC C15 Sierra Grande
1978 GMC C15 Street Coupe
1975-1978 GMC C15 Suburban Base
1975-1978 GMC C15 Suburban High Sierra
1975-1978 GMC C15 Suburban Sierra Classic
1975-1978 GMC C15 Suburban Sierra Grande
1967-1974 GMC C15/C1500 Pickup Base
1967-1974 GMC C15/C1500 Suburban Base
1979-1982 GMC C1500 Base
1979-1980 GMC C1500 Heavy Half
1979-1982 GMC C1500 High Sierra
1979-1982 GMC C1500 Sierra Classic
1979-1982 GMC C1500 Sierra Grande
1979-1982 GMC C1500 Street Coupe
1979-1981 GMC C1500 Suburban Base
1979-1981 GMC C1500 Suburban High Sierra
1979-1981 GMC C1500 Suburban Sierra Classic
1979-1981 GMC C1500 Suburban Sierra Grande
1967 GMC C25/C2500 Suburban Base
1975-1978 GMC G15 Rally
1975-1978 GMC G15 Rally STX
1975-1978 GMC G15 Vandura
1967,1970-1971 GMC G15/G1500 Van Base
1968-1969,1971-1974 GMC G15/G1500 Van Rally
1968-1974 GMC G15/G1500 Van Vandura
1979-1981 GMC G1500 Rally
1979-1981 GMC G1500 Rally STX
1979-1981 GMC G1500 Vandura
1970-1981 GMC Jimmy Base
1975-1981 GMC Jimmy High Sierra
1975-1981 GMC Jimmy Sierra Classic
1975-1981 GMC Jimmy Sierra Grande
1978-1981 GMC Jimmy Street Coupe
1975-1978 GMC K15 Base
1975-1978 GMC K15 High Sierra
1977 GMC K15 Indy Hauler
1975-1978 GMC K15 Sierra Classic
1975-1978 GMC K15 Sierra Grande
1975-1978 GMC K15 Suburban Base
1975-1978 GMC K15 Suburban High Sierra
1975-1978 GMC K15 Suburban Sierra Classic
1975-1978 GMC K15 Suburban Sierra Grande
1966-1974 GMC K15/K1500 Pickup Base
1967-1974 GMC K15/K1500 Suburban Base
1979-1982 GMC K1500 Base
1979-1982 GMC K1500 High Sierra
1979-1982 GMC K1500 Sierra Classic
1979-1982 GMC K1500 Sierra Grande
1979-1982 GMC K1500 Suburban Base
1979-1982 GMC K1500 Suburban High Sierra
1979-1982 GMC K1500 Suburban Sierra Classic
1979-1982 GMC K1500 Suburban Sierra Grande
Read More
Read Less

At RaceWerks, we strive to ensure your purchase arrives intact and on time. However, please note that shipping times may vary based on location and the carrier's policies.

Returns Policy

Racewerks is committed to customer satisfaction and will happily accept returns or exchanges on any brand new merchandise, including its packaging, within 30 days of the original purchase date. Please note, a restocking fee of 20% or more is deducted from the price of the returned merchandise, and shipping costs and sales tax on the restocking fee are not refundable.

Shipping

Once your goods have been dispatched, we cannot cancel the order. However, you can request a return once you receive the order. Racewerks is not liable for packages that are lost or stolen once the carrier confirms delivery.

If your tracking information shows that your package was delivered but you haven't received it, you must notify us within 48 hours. We will file a claim to locate your package, but we do not guarantee refunds or reshipments if the package is not recovered.

Cancellation

Once you complete your order, it cannot be cancelled or altered unless the item is out of stock. Our warehouses strive to process orders swiftly, sometimes even outside of customer service hours. Therefore, a cancellation fee of up to 5% may be applicable.

Please note that merchandise categorized as Special Order and Built to Order are final sales and cannot be cancelled, returned, or exchanged.

Below FAQ are some common Questions answered.

Our business operates from 6:00am to 6:00pm CST, Monday through Friday.

At Racewerks, we currently don't provide the option for in-person pick-up. All orders are delivered directly to your specified address.

We accept a variety of payment methods including Visa, MasterCard, American Express, Discover, PayPal.

Yes, we do. Please refer to our Return Policies page for detailed information.Returns Policy

At Racewerks, we won't allow shipping to alternate shipping address

Don't worry, just click the 'Forgot Password?' link on any login screen and follow the steps to reset your password.

Our team is always ready to assist! If you have any queries, just send us an email and we'll get back to you.

We collect sales tax for items shipped to a range of states. For the complete list of states, please refer to our 'Collecting Taxes' section.

We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×