Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.
| Attribute | Value |
|---|---|
| Differential Carrier Break | 2.76 Ratio And Higher |
| Differential Case Design Type | Gm 8.5, Gm 8.625 |
| Gear Ratio | 3.23 |
| Pinion Gear Tooth Quantity | 13 |
| Pinion Shaft Diameter | 1.626 |
| Pinion Spline Count | 30 |
| Ring Gear Material | 8620 Steel |
| Ring Gear Outside Diameter | 8.5 |
| Ring Gear Rotation | Standard |
| Ring Gear Tooth Quantity | 42 |
This part fits the following vehicles:
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Standard Cargo Van | 2007 - 2013 | V8 5.3L FLEX | AWD/RWD Automatic |
| Base | Standard Cargo Van | 2007 - 2013 | V8 5.3L FLEX | AWD/RWD Automatic |
| Base | Standard Cargo Van | 2006 - 2013 | V6 4.3L | AWD/RWD Automatic |
| Base | Standard Cargo Van | 2006 - 2009 | V8 5.3L | AWD/RWD Automatic |
| Base | Standard Cargo Van | 2003 - 2013 | V6 4.3L | AWD Automatic |
| Base | Standard Cargo Van | 2003 - 2009 | V8 5.3L | AWD/RWD Automatic |
| Base | Standard Cargo Van | 1996 - 2013 | V6 4.3L | RWD Automatic |
| Base | Standard Cargo Van | 1996 - 2002 | V8 5.0L | RWD Automatic |
| Base | Standard Cargo Van | 1996 - 2002 | V8 5.7L | RWD Automatic |
| Base | Standard Passenger Van | 2003 - 2005 | V6 4.3L | AWD Automatic |
| Base | Standard Passenger Van | 2003 - 2005 | V8 5.3L | AWD/RWD Automatic |
| Base | Standard Passenger Van | 1996 - 2005 | V6 4.3L | RWD Automatic |
| Base | Standard Passenger Van | 1996 - 2002 | V8 5.0L | RWD Automatic |
| Base | Standard Passenger Van | 1996 - 2002 | V8 5.7L | RWD Automatic |
| LS | Standard Passenger Van | 2007 - 2013 | V8 5.3L FLEX | AWD/RWD Automatic |
| LS | Standard Passenger Van | 2007 - 2013 | V8 5.3L FLEX | AWD/RWD Automatic |
| LS | Standard Passenger Van | 2006 | V6 4.3L | AWD/RWD Automatic |
| LS | Standard Passenger Van | 2006 - 2009 | V8 5.3L | AWD/RWD Automatic |
| LS | Standard Passenger Van | 2003 - 2006 | V6 4.3L | AWD Automatic |
| LS | Standard Passenger Van | 2003 - 2009 | V8 5.3L | AWD/RWD Automatic |
| LS | Standard Passenger Van | 1996 - 2006 | V6 4.3L | RWD Automatic |
| LS | Standard Passenger Van | 1996 - 2002 | V8 5.0L | RWD Automatic |
| LS | Standard Passenger Van | 1996 - 2002 | V8 5.7L | RWD Automatic |
| LT | Standard Passenger Van | 2007 - 2013 | V8 5.3L FLEX | AWD/RWD Automatic |
| LT | Standard Passenger Van | 2007 - 2013 | V8 5.3L FLEX | AWD/RWD Automatic |
| LT | Standard Passenger Van | 2006 | V6 4.3L | AWD Automatic |
| LT | Standard Passenger Van | 2006 | V6 4.3L | AWD/RWD Automatic |
| LT | Standard Passenger Van | 2006 - 2009 | V8 5.3L | AWD/RWD Automatic |
| LT | Standard Passenger Van | 2006 - 2009 | V8 5.3L | AWD/RWD Automatic |
| LT | Standard Passenger Van | 2001 - 2002, 2006 | V6 4.3L | RWD Automatic |
| LT | Standard Passenger Van | 2001 - 2002 | V8 5.0L | RWD Automatic |
| LT | Standard Passenger Van | 2001 - 2002 | V8 5.7L | RWD Automatic |
We offer fast, reliable shipping on all orders:
This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.
Warranty does NOT cover:
We want you to be 100% satisfied with your purchase. That's why we offer:
| Brand | Part Number |
|---|---|
| American Axle & Manufacturing | 40025148 |
| American Axle & Manufacturing | 40049439 |
| American Axle & Manufacturing | 40053035 |
| American Axle & Manufacturing | 40108742 |
| Dorman | 697-810 |
| General Motors | 12479393 |
| General Motors | 19180883 |
| General Motors | 23114027 |
| General Motors | 23114030 |
| Motive Gear | G885323 |
| Nitro Gear & Axle | GM8.5-323-NG |
| Richmond Gear | 82-0376-1 |
| Richmond Gear | 82-0377-1 |
| SVL | 2023698 |
| USA Standard Gear | 36212 |
| Yukon Gear and Axle | 24493 |
Fits Years: 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
Fits Models: Express 1500
In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.
If it doesn't fit, we make it right. No gimmicks, no fine print.
Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.
Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.