11.5" cases and spiders came in two different sizes, with large and small hub sizes on the side gears. Small hub diameter is 1.816" and came in '07 & down GM differentials. Large hub diameter is 2.060" and came in '08 & up GM differentials and all Dodge differentials. This spider gear kit is a large hub design.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 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 |
| 2011 |
Ram |
3500 |
SLT |
