What kind of transfer case does GMC 3500HD have?
The 263XHD is an extra heavy-duty transfer case for 2000-2007 Chevrolet and GMC 2500HD, 3500 and 3500HD vehicles with the 6.6L Duramax diesel or the 8.1L gas engine. The unit has a 29 spline front input, (electric shift) 31 spline rear slip 1.608 O.D. female front output shaft.
What kind of transfer case does a Chevy Silverado have?
Chevrolet Silverado- GMC Sierra 2500HD/3500HD with 6.6L duramax diesel with allison transmission. Also available are the 6.0L gasoline engine transfer cases with 6L90 transmission.
What kind of transfer case motor does Duramax use?
The Dorman 600-909 Transfer Case Shift Motor restores shifting function in the Transfer Case in your 2003-2007 GM 6.6L Duramax. Dormans Transfer Case Motor comes complete with all the necessary electrical pins and plugs to do the job right the first time.
What causes leak in GM Duramax transfer case?
Over time, the pump can start to wear on the rear housing. GM installed a spring steel clip in the housing intended to prevent wear but the clip can break and render useless Being that the pump housing is aluminum and is a harder material then the magnesium rear housing, it can wear a hole in the rear housing and cause a very small leak.
What kind of transfer case do I need for a GMC Sierra?
Chevrolet Silverado GMC Sierra 2500HD 3500HD with 6.6L Duramax diesel engine or 8.1L gas engine Fits 2001-2007 applications with allison transmission & 6 speed manual. Call with your VIN # or Model # (located on rear case half of transfer case) to insure we ship you the right transfer case for your vehicle. 29 spline Input Gear (Electric Shift)
The Dorman 600-909 Transfer Case Shift Motor restores shifting function in the Transfer Case in your 2003-2007 GM 6.6L Duramax. Dormans Transfer Case Motor comes complete with all the necessary electrical pins and plugs to do the job right the first time.
Over time, the pump can start to wear on the rear housing. GM installed a spring steel clip in the housing intended to prevent wear but the clip can break and render useless Being that the pump housing is aluminum and is a harder material then the magnesium rear housing, it can wear a hole in the rear housing and cause a very small leak.
Which is the best transfer case oil upgrade?
We recommend our Performance Transfer Case Oil for use in ALL transfer cases. The Merchant Automotive 10001 Transfer Case Pump Upgrade Kit with Fluid for your 01-07 GM 6.6L Duramax is the best upgrade you can make to your GM transfer case (model 136, 146, 246, 261, 261HD, 263HD, 263XHD, 261XHD) to prevent the ever increasing problem of pump rub.