Eaton 4.10 DN Truetac
Differential Type: Limited Slip (LSD)
Gear Spline Tooth Count: 30 EA
Ring Gear Ratio: 4.10 & dn
Axle Shaft Diameter: 1.5 IN
Vehicle Usage
On Road: Circle Track
On Road: Drag Racing
On Road: Restoration
On Road: Street and Muscle
Off-Road: Extreme Off-Road
Off-Road: Light Trail / Sand Sports
Off-Road: Rock Crawl
On Road: Work Truck / Towing
Off-Road: Work Truck / Towing
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1985 - 2005 | Chevrolet | Astro | Base |
| 1985 - 1995 | Chevrolet | Astro | CL, CS |
| 1996 - 2005 | Chevrolet | Astro | LS |
| 1987 - 2005 | Chevrolet | Astro | LT |
| 2002 - 2004 | Chevrolet | Avalanche 2500 | Base |
| 2005 - 2006 | Chevrolet | Avalanche 2500 | LT, LS |
| 1973 - 1974 | Chevrolet | C20 Suburban | Base |
| 1981 - 1986 | Chevrolet | C20 Suburban | Custom |
| 1975 - 1980 | Chevrolet | C20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C20 Suburban | Deluxe |
| 1975 - 1986 | Chevrolet | C20 Suburban | Scottsdale, Silverado |
| 1994 - 1997 | Chevrolet | C3500 | Base |
| 1988 - 1992 | Chevrolet | C3500 | Scottsdale |
| 1988 - 1998 | Chevrolet | C3500 | Silverado, Cheyenne |
| 1996 - 2012 | Chevrolet | Express 1500 | Base, LS |
| 2001 - 2012 | Chevrolet | Express 1500 | LT |
| 1996 - 2012 | Chevrolet | Express 2500 | LS, Base |
| 2006 - 2012 | Chevrolet | Express 2500 | LT |
| 1996 - 2012 | Chevrolet | Express 3500 | Base, LS |
| 2006 - 2012 | Chevrolet | Express 3500 | LT |
| 1983 | Chevrolet | G10 | Base |
| 1975 - 1995 | Chevrolet | G10 | Beauville, Chevy Van, Sportvan |
| 1981 - 1987 | Chevrolet | G10 | Bonaventure |
| 1972 - 1974 | Chevrolet | G10 Van | Sportvan, Base |
| 1995 | Chevrolet | G20 | Base |
| 1975 - 1995 | Chevrolet | G20 | Beauville, Sportvan, Chevy Van |
| 1983 - 1984 | Chevrolet | G20 | Bonaventure |
| 1978 - 1981 | Chevrolet | G20 | Nomad |
| 1972 - 1974 | Chevrolet | G20 Van | Base, Sportvan |
| 1983 - 1984 | Chevrolet | G30 | Bonaventure |
| 1975 - 1996 | Chevrolet | G30 | Sportvan, Hi-Cube, Chevy Van, Beauville |
| 1972 - 1974 | Chevrolet | G30 Van | Sportvan, Base |
| 1994 - 2000 | Chevrolet | K3500 | Base |
| 1999 - 2000 | Chevrolet | K3500 | LS |
| 1988 - 1992 | Chevrolet | K3500 | Scottsdale |
| 1988 - 1998 | Chevrolet | K3500 | Silverado, Cheyenne |
| 1990 - 1996 | Chevrolet | Lumina APV | Base |
| 1990 - 1992 | Chevrolet | Lumina APV | CL |
| 1993 - 1996 | Chevrolet | Lumina APV | LS |
| 2003 - 2004 | Chevrolet | Silverado 2500 | 400 SS |
| 2001 - 2002 | Chevrolet | Silverado 2500 | Cheyenne, Custom |
| 1999 - 2004 | Chevrolet | Silverado 2500 | LS, LT, Base |
| 2004 | Chevrolet | Silverado 2500 | WT |
| 2001 - 2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001 - 2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001 - 2012 | Chevrolet | Silverado 2500 HD | LT |
| 2007 - 2012 | Chevrolet | Silverado 2500 HD | LTZ |
| 2003 - 2012 | Chevrolet | Silverado 2500 HD | WT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | WT, LS, LT |
| 2006 | Chevrolet | Silverado 3500 | HD |
| 2001 - 2006 | Chevrolet | Silverado 3500 | LS, Base, LT |
| 2004 - 2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LT, LS, WT |
| 2007 - 2012 | Chevrolet | Silverado 3500 HD | WT, LT, LTZ |
| 2005 - 2008 | Chevrolet | Uplander | LT, LS, Base |
| 1997 - 2004 | Chevrolet | Venture | Base |
| 1997 - 2005 | Chevrolet | Venture | LS |
| 2000 - 2005 | Chevrolet | Venture | LT, Plus |
| 2000 - 2003 | Chevrolet | Venture | Value, Warner Bros. |
| 1975 - 1978 | GMC | G15 | Vandura, Rally, Rally STX |
| 1972 - 1974 | GMC | G15/G1500 Van | Rally, Vandura |
| 1983 - 1984 | GMC | G1500 | Rally Custom |
| 1979 - 1995 | GMC | G1500 | Vandura, Rally, Rally STX |
| 1975 - 1978 | GMC | G25 | Rally, Rally STX, Vandura |
| 1972 | GMC | G25/G2500 Van | Base |
| 1972 - 1974 | GMC | G25/G2500 Van | Vandura, Rally |
| 1983 - 1984 | GMC | G2500 | Rally Custom |
| 1979 - 1995 | GMC | G2500 | Rally STX, Rally, Vandura |
| 1975 - 1978 | GMC | G35 | Vandura Special, Magnavan, Vandura, Rally Camper Special, Rally STX, Rally |
| 1974 | GMC | G35/G3500 Van | Base |
| 1972 - 1974 | GMC | G35/G3500 Van | Vandura, Rally |
| 1981 - 1988 | GMC | G3500 | Rally Custom |
| 1979 - 1996 | GMC | G3500 | Vandura Special, Rally Camper Special, Magnavan, Rally, Vandura, Rally STX |
| 1994 - 1997 | GMC | K2500 | Sierra SL, Sierra SLT |
| 1988 - 1997 | GMC | K2500 | Sierra SLE |
| 1988 - 1993 | GMC | K2500 | Sierra, Sierra SLX |
| 1974 | GMC | P35/P3500 Van | Motorhome, Base |
| 1987 - 1990 | GMC | R3500 | Base |
| 1987 - 1989 | GMC | R3500 | High Sierra, Sierra Classic |
| 1990 | GMC | R3500 | SLE |
| 1993 | GMC | Safari | GT |
| 1985 - 2002 | GMC | Safari | SL |
| 1985 - 2005 | GMC | Safari | SLE, Base |
| 1987 - 2005 | GMC | Safari | SLT |
| 1985 - 1998 | GMC | Safari | SLX |
| 1996 - 2012 | GMC | Savana 1500 | Base, SLE |
| 2006 - 2012 | GMC | Savana 1500 | LT, LS |
| 2009 - 2012 | GMC | Savana 1500 | SL |
| 2001 - 2002 | GMC | Savana 1500 | SLT |
| 2007 - 2012 | GMC | Savana 2500 | LS, LT |
| 2009 - 2012 | GMC | Savana 2500 | SL |
| 1996 - 2012 | GMC | Savana 2500 | SLE, Base |
| 2001 - 2002 | GMC | Savana 2500 | SLT |
| 2006 - 2012 | GMC | Savana 3500 | LT, LS |
| 2009 - 2012 | GMC | Savana 3500 | SL |
| 1996 - 2012 | GMC | Savana 3500 | SLE, Base |
| 2001 - 2002 | GMC | Savana 3500 | SLT |
| 2001 | GMC | Sierra 1500 | C3, SL, SLT, SLE |
| 2002 - 2004 | GMC | Sierra 2500 | Base |
| 1999 - 2002 | GMC | Sierra 2500 | SL |
| 1999 - 2004 | GMC | Sierra 2500 | SLT, SLE |
| 2003 - 2004 | GMC | Sierra 2500 | WT |
| 2002 - 2005 | GMC | Sierra 2500 HD | Base |
| 2011 - 2012 | GMC | Sierra 2500 HD | Denali |
| 2001 - 2006 | GMC | Sierra 2500 HD | SL |
| 2001 - 2012 | GMC | Sierra 2500 HD | SLT, SLE |
| 2003 - 2012 | GMC | Sierra 2500 HD | WT |
| 2007 | GMC | Sierra 2500 HD Classic | SL, WT, SLT, SLE |
| 2002 - 2005 | GMC | Sierra 3500 | Base |
| 2001 - 2006 | GMC | Sierra 3500 | SLE, SLT, SL |
| 2004 - 2006 | GMC | Sierra 3500 | WT |
| 2007 | GMC | Sierra 3500 Classic | SLE, SLT, SL, WT |
| 2011 - 2012 | GMC | Sierra 3500 HD | Denali |
| 2007 - 2012 | GMC | Sierra 3500 HD | WT, SLT, SLE |
| 1973 - 1974 | GMC | Transmode | Base |
| 1987 - 1990 | GMC | V3500 | Base |
| 1987 - 1989 | GMC | V3500 | High Sierra, Sierra Classic |
| 1990 | GMC | V3500 | SLE |
| 2000 - 2010 | GMC | Yukon XL 2500 | SLE, SLT |
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Fast Shipping
1-2 days processing
4-5 days delivery -
Secure payment
Fast, safe, and secure payments you can trust.
-
Customer Support
Count on our 24/7 support -
here whenever you need us! -
Contact Us
Leave us a message at: +17034100852 or email us at: sales@turbotechperformance.com
Premium Parts
Fitment Guaranteed
FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


