Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Eaton Detroit Truetrac Diff 30 Spline 1.30in Axle Shaft Dia 3.73 & Up Ratio GM Half Ton TruckThe Detroit Truetrac is a helical gear style, limited slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle. This Part Fits: Year Make Model Submodel 1969 1974 Chevrolet Blazer Base 1978 1980 Chevrolet C10 Big Ten 1975 1981 Chevrolet C10
The Detroit Truetrac is a helical-gear style, limited-slip differential that maximizes wheel traction and enhances driving characteristics. Maintenance-free, it features smooth, automatic operation in forward and reverse. Its versatility makes Detroit Truetrac the ideal traction solution for almost any type of vehicle.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 |
| 1979-1981 | 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 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 2402 reviews
Sort
Product Reviews
★★★★★ 5
Quality heat resistant wire.
Size: silicone wire red 25ft and black 25ft, Color: Red and Black
Quality, heat resistant silicone wire for my heating coil wine bottle cutting project. I didn’t need very much, but provided me the best price and option. No regrets.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 16, 2025
★★★★★ 5
Best for 12S high current battery wires
Size: silicone wire red 25ft and black 25ft, Color: Red and Black
High quality flexible silicone wire. Perfect for high current large motor & battery wires.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Loong jumper test cables.
Size: silicone wire red 25ft and black 25ft, Color: Red and Black
Over-kill makes nice tools. This is good tinned fine stranded wire with quality silicone insulation. Five-star stuff, without buying some expensive large quantity minimum from a high-end wire manufacturer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2025
★★★★★ 5
Good deal
Good replacement carburetor
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
★★★★★ 5
Perfect fit for my Nissan 3.5hp outboard
runs better than ever
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2025