Fits Rear; Automatic trans.; Silverado 2500 HD; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2003
Fits Rear; Automatic trans.; Silverado 2500 HD; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2004
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2005
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2006
Fits Rear; Automatic trans.; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; Automatic trans.; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; Allison trans.
12478092
6.6L V8 DIESEL Turbocharged
2002
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2003
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2004
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2005
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2006
Fits Rear; Automatic trans.; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; Automatic trans.; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; Allison trans.
12478092
8.1L V8
2002
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2003
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2004
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2005
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2006
Fits Rear; Automatic trans.; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; Automatic trans.; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; Allison trans.
12478092
SILVERADO 2500 CLASSIC
6.0L V8
2007
Fits Rear; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; Allison trans.
12478092
6.6L V8 DIESEL Turbocharged
2007
Fits Rear; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; Allison trans.
12478092
8.1L V8
2007
Fits Rear; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; Allison trans.
12478092
SILVERADO 3500
6.0L V8
2002
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2003
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2004
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2005
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2006
Rear; Automatic trans.; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
12478092
6.6L V8 DIESEL Turbocharged
2002
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2003
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2004
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2005
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2006
Rear; Automatic trans.; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
12478092
8.1L V8
2002
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2003
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2004
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2005
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2006
Rear; Automatic trans.; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
12478092
SILVERADO 3500 CLASSIC
6.0L V8
2007
Rear; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
12478092
6.6L V8 DIESEL Turbocharged
2007
Rear; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
12478092
8.1L V8
2007
Rear; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
12478092
GMC
SIERRA 2500
6.0L V8
2002
Fits Rear; Automatic trans.; Sierra 2500 HD; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2003
Fits Rear; Automatic trans.; Sierra 2500 HD; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2004
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2005
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2006
Fits Rear; Automatic trans.; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; Automatic trans.; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; Allison trans.
12478092
6.6L V8 DIESEL Turbocharged
2002
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2003
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2004
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2005
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2006
Fits Rear; Automatic trans.; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; Automatic trans.; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; Allison trans.
12478092
8.1L V8
2002
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2003
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2004
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2005
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2006
Fits Rear; Automatic trans.; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; Automatic trans.; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; Allison trans.
12478092
SIERRA 2500 CLASSIC
6.0L V8
2007
Fits Rear; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; Allison trans.
12478092
6.6L V8 DIESEL Turbocharged
2007
Fits Rear; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; Allison trans.
12478092
8.1L V8
2007
Fits Rear; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; Allison trans.
12478092
SIERRA 3500
6.0L V8
2002
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2003
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2004
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2005
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2006
Rear; Automatic trans.; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
12478092
6.6L V8 DIESEL Turbocharged
2002
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2003
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2004
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2005
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2006
Rear; Automatic trans.; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
12478092
8.1L V8
2002
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2003
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2004
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2005
Fits Rear; Automatic trans.; 5 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
or Rear; 6 speed trans.; New Process 261; w/Manual Shift Transfer Case; ZF trans.
12478092
2006
Rear; Automatic trans.; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
12478092
SIERRA 3500 CLASSIC
6.0L V8
2007
Rear; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
12478092
6.6L V8 DIESEL Turbocharged
2007
Rear; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
12478092
8.1L V8
2007
Rear; 6 speed trans.; w/Electric Shift Transfer Case; New Process 263; Allison trans.
12478092