Which is the best Duramax transfer case upgrade?
Which is the best Duramax transfer case upgrade?
The Merchant Automotive 10381 Transfer Case Upgrade with Drain Plugs 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. What is pump rub?
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.
How often does a LBZ transfer case failure occur?
Transfer case failure due to hole in yoke by 160k miles. Brake rotor delamination (correctable by servicing all 4 corners at least once a year. Dash backlighting begins to lose bulbs by 130k miles. We only have three, but never any drivetrain issues on any of them yet.
What kind of transfer case do I Need?
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) Chevrolet Silverado-GMC Sierra 2500HD/3500HD with 6.0L gas engine.
The Merchant Automotive 10381 Transfer Case Upgrade with Drain Plugs 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. What is pump rub?
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.
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) Chevrolet Silverado-GMC Sierra 2500HD/3500HD with 6.0L gas engine.
Where is the gear pump on a GM transfer case?
The GM transfer cases use a gear pump inside the case that is driven off the mainshaft. The pump forces oil to the planetary as well as the drive sprocket sleeve. Because the pump is driven by the shaft, the housing of the pump must ‘float’ in the rear housing.
Is there a problem with my Chevy 2500 transfer case?
Transfer case develops hole from pump inside on my 2004 chevy 2500 hd duramax. Sounds like this is a very common problem with gm owners with this type of transfer case. Its being called the infamous pump rub. Sounds like gm is ignoring this problem. This should not be happening on vehicles this new with little miles on them.
Do you need transfer case fluid for GMC Duramax?
Not true. The 1500 cases with Auto 4WD capability require the blue GM AutoTrak fluid. None of the HD’s have those transfer cases. It won’t hurt to run AutoTrak, but it calls for ATF. So if I switch to Mobil 1 for the transmission I can use the same stuff in the xfer case.
Is there a warranty on a gear transfer case?
Each transfer case is remanufactured by one of our master builders to meet or exceed OEM factory standards and comes backed by an 18 month, unlimited mileage warranty (36 month extended warranties available). Shop online here or call us at 410-477-GEAR to get the factory quality replacement transfer case you need at a price you will love!
Not true. The 1500 cases with Auto 4WD capability require the blue GM AutoTrak fluid. None of the HD’s have those transfer cases. It won’t hurt to run AutoTrak, but it calls for ATF. So if I switch to Mobil 1 for the transmission I can use the same stuff in the xfer case.
What are the snap rings for a Duramax transfer case?
The Merchant Automotive 10068 Transfer Case Snap Ring Kit has all the snap rigs you need when rebuilding the transfer case in your 2001-2007 GM 6.6L Duramax. Each snap ring is individually packaged and labeled to make identifying and installing the snap rings easier.
