USA Standard Master Overhaul Kit For 2010 & Down GM & Chrysler 11.5in aam Diff
Technical Data
If your heavy-duty GM or Chrysler truck is grinding, leaking, or howling down the highway, the GM 11.5 master overhaul kit from USA Standard Gear is your go-to fix. Designed for 2010 and earlier GM and Chrysler 11.5" AAM differentials, this kit restores your rear end to factory-tight performance with everything you need in one box.
The GM 11.5 master overhaul kit includes Timken bearings and races, high-quality seals, shims, ring gear bolts, a diff cover gasket, and marking compound with a brush. Whether you're rebuilding a Silverado 2500HD, Ram 2500, or any other AAM-equipped rig, this kit ensures a smooth, quiet ride and long-term durability.
Built for serious towing, hauling, and off-road abuse, USA Standard’s GM 11.5 master overhaul kit is trusted by mechanics and DIYers alike. It’s a complete solution that eliminates guesswork, saves time, and gets your truck back to peak performance.
Features and Benefits
-
Complete Rebuild Kit – All essential components for a full rear differential overhaul.
-
Timken Bearings and Races – Industry-trusted for strength, longevity, and smooth operation.
-
High-Quality Seals and Shims – Prevent leaks and ensure precise gear alignment.
-
Ring Gear Bolts and Gasket – Secure fit and clean seal for long-term reliability.
-
Marking Compound and Brush – Helps set gear patterns accurately during install.
Built for Heavy-Duty Hauling
Whether you're towing a trailer, hauling a load, or just keeping your truck in top shape, the GM 11.5 master overhaul kit from USA Standard Gear gives your differential the refresh it needs. Say goodbye to gear whine and hello to smooth, confident driving.
Specifications
| Specification | Details |
|---|---|
| Part Number | yukZK GM11.5 |
| Axle Type | GM & Chrysler 11.5" AAM Rear |
| Model Years | 2010 & Earlier |
| Bearings | Timken |
| Included Components | Carrier bearings/races, pinion bearings/races, shims, ring gear bolts, diff cover gasket, inner axle seals, pinion slingers, pinion seal and nut, marking compound, brush |
| Brand | USA Standard Gear |
| Prop 65 Warning | Contains arsenic; see |
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2004 | Chevrolet | Silverado 2500 | Base |
| 2001-2004 | Chevrolet | Silverado 2500 | LS |
| 2001-2004 | Chevrolet | Silverado 2500 | LT |
| 2004 | Chevrolet | Silverado 2500 | WT |
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base |
| 2001-2006 | Chevrolet | Silverado 2500 HD | LS |
| 2001-2010 | Chevrolet | Silverado 2500 HD | LT |
| 2007-2010 | Chevrolet | Silverado 2500 HD | LTZ |
| 2003-2010 | Chevrolet | Silverado 2500 HD | WT |
| 2001-2005 | Chevrolet | Silverado 3500 | Base |
| 2001-2006 | Chevrolet | Silverado 3500 | LS |
| 2001-2006 | Chevrolet | Silverado 3500 | LT |
| 2004,2006 | Chevrolet | Silverado 3500 | WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS |
| 2007 | Chevrolet | Silverado 3500 Classic | LT |
| 2007 | Chevrolet | Silverado 3500 Classic | WT |
| 2007-2010 | Chevrolet | Silverado 3500 HD | LT |
| 2007-2010 | Chevrolet | Silverado 3500 HD | LTZ |
| 2007-2010 | Chevrolet | Silverado 3500 HD | WT |
| 2003,2005-2010 | Dodge | Ram 2500 | Laramie |
| 2006-2010 | Dodge | Ram 2500 | Power Wagon |
| 2003-2010 | Dodge | Ram 2500 | SLT |
| 2006-2007 | Dodge | Ram 2500 | Sport |
| 2003-2010 | Dodge | Ram 2500 | ST |
| 2008-2010 | Dodge | Ram 2500 | SXT |
| 2010 | Dodge | Ram 2500 | TRX |
| 2006-2007 | Dodge | Ram 2500 | TRX4 |
| 2003 | Dodge | Ram 2500 Van | Base |
| 2003-2010 | Dodge | Ram 3500 | Laramie |
| 2003-2010 | Dodge | Ram 3500 | SLT |
| 2006-2007 | Dodge | Ram 3500 | Sport |
| 2003-2010 | Dodge | Ram 3500 | ST |
| 2008-2009 | Dodge | Ram 3500 | SXT |
| 2007 | Dodge | Ram 3500 | TRX4 |
| 2002-2004 | GMC | Sierra 2500 | Base |
| 2001-2002 | GMC | Sierra 2500 | SL |
| 2001-2004 | GMC | Sierra 2500 | SLE |
| 2001-2004 | GMC | Sierra 2500 | SLT |
| 2003-2004 | GMC | Sierra 2500 | WT |
| 2002-2005 | GMC | Sierra 2500 HD | Base |
| 2001-2002,2006 | GMC | Sierra 2500 HD | SL |
| 2001-2010 | GMC | Sierra 2500 HD | SLE |
| 2001-2010 | GMC | Sierra 2500 HD | SLT |
| 2003-2010 | GMC | Sierra 2500 HD | WT |
| 2007 | GMC | Sierra 2500 HD Classic | SL |
| 2007 | GMC | Sierra 2500 HD Classic | SLE |
| 2007 | GMC | Sierra 2500 HD Classic | SLT |
| 2007 | GMC | Sierra 2500 HD Classic | WT |
| 2002-2005 | GMC | Sierra 3500 | Base |
| 2001-2002,2006 | GMC | Sierra 3500 | SL |
| 2001-2006 | GMC | Sierra 3500 | SLE |
| 2001-2006 | GMC | Sierra 3500 | SLT |
| 2004-2006 | GMC | Sierra 3500 | WT |
| 2007 | GMC | Sierra 3500 Classic | SL |
| 2007 | GMC | Sierra 3500 Classic | SLE |
| 2007 | GMC | Sierra 3500 Classic | SLT |
| 2007 | GMC | Sierra 3500 Classic | WT |
| 2007-2010 | GMC | Sierra 3500 HD | SLE |
| 2007-2010 | GMC | Sierra 3500 HD | SLT |
| 2007-2010 | GMC | Sierra 3500 HD | WT |
REVIEWS
Rebuilt the rear diff on my '08 Silverado 2500HD with this kit and it was spot on. Everything fit perfectly and the quality was top-tier. No more whining and it’s running smooth again.
Chris W.
Helena, MT
This overhaul kit had everything I needed for my '06 Ram 2500. Bearings were solid, install was smooth, and it shipped quick. Definitely recommend for anyone doing a full rebuild.
Jake L.
Cheyenne, WY
Specifications
Fitment Data
• Engineered for precision compatibility with high-performance builds.
• Tested under extreme mechanical stress for guaranteed structural integrity.
Use the Riot Vehicle Finder to verify exact sub-model compatibility.
Logistics center