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Is there a problem with my Chevy 2500 transfer case?

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.

What causes a leak in the transfer case?

The contact stated that the pump in the transfer case of the transmission failed. The contact stated that the failure caused a leak in the transfer case which allowed the transmission to drain all the transmission fluid from the transfer case. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure.

What causes a 2006 Chevy Silverado 2500 to crash?

See all problems of the 2006 Chevrolet Silverado 2500 . There is a defect in the transfer case that results in a clip breaking loose and rubbing a hole in the rear housing, allowing the lubricant to leak out, which can cause the transfer case to fail and possibly locking up the wheels in an unexpected manner, causing a crash.

Are there any rear transfer case housing kits left?

In Stock. In Stock. Only 20 left in stock – order soon. Only 20 left in stock – order… Only 6 left in stock – order soon. Only 6 left in stock – order s… In Stock. In Stock. Only 4 left in stock – order soon. Only 4 left in stock – order s…

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.

How many variations of a Chevy transfer case?

There are 14 transfer case models for Chevy vehicles; however, each has multiple variations. Insure you utilize the tag information and visual identifiers to determine the correct model and variation for your Chevy vehicle.

Where is the front output shaft located on a transfer case?

Determine which side of the vehicle the front output shaft is situated on. Some models of transfer cases come in right and left hand drive versions for the same vehicle line. (Figures 10, 11)

See all problems of the 2006 Chevrolet Silverado 2500 . There is a defect in the transfer case that results in a clip breaking loose and rubbing a hole in the rear housing, allowing the lubricant to leak out, which can cause the transfer case to fail and possibly locking up the wheels in an unexpected manner, causing a crash.

What kind of transfer case do I need for my Silverado Suburban?

(Electric Shift) (OPT NQF) Transfer Case for Silverado Sierra Yukon Suburban 2500 from 2003 2004 2005 2006 with a 4L80E or 4L85E 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. 32 spline Input Gear. (Electric Shift)

What kind of transfer case do I need for a Tahoe?

(Electric Shift) Transfer Case will fit a Silverado Tahoe Sierra Yukon 1500 from 2003 2004 2005 2006 with a 4L60E or 4L65E 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. 27 spline Input Gear. (Electric Shift)

What kind of transfer case does a Chevy Blazer use?

The NP208 transfer case is similar to the NP203 and NP205 cases, sharing a number of applications between them, though on the 208 the casing is made out of aluminum rather than iron. Usage: Chevy Blazer, Suburban, and Tahoe from 1981-1988. Chevy pickups and vans from 1981-1987. GMC Jimmy, Suburban and Yukon and Full Size pickups 1981-1988.

Can a bad transfer case output shaft seal fail?

Over time the transfer case output shaft seal can fail, and when it does, will display a few symptoms that will alert the driver that a problem with this system exists. Noted below are a few of the common side effects of a damaged transfer case output shaft seal that should be replaced. 1. Difficulty shifting gears

Which is the best GM Duramax transfer case?

Dorman is a trusted name and has been supplying automotive enthusiats and technicians with quality parts for over 100 years. The OE Solutions series is ideal for the driver that wants to maintain their vehicle’s factory function.

Can a loose chain cause a transfer case to leak?

On many transfer cases, a loose chain will rub a hole in the top of the transfer case housing, thus there are rebuild kits that include a new chain and the front half of the case. Replacing the chain and the front case half should, however, be done by a professional rather than a DIY person.

Dorman is a trusted name and has been supplying automotive enthusiats and technicians with quality parts for over 100 years. The OE Solutions series is ideal for the driver that wants to maintain their vehicle’s factory function.

Where is the transfer case on a 4WD car?

As previously mentioned, the transfer case is found on vehicles with AWD or 4WD capability and is integral in allowing drivers to switch to these modes of operation. A typical 4WD transfer case is found at the rear of the transmission. It is powered by the transmission output shaft and operates much like a secondary transmission.

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.

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Ruth Doyle