What is AutoTrac transfer case?

2-speed-autotrac-transfer-case. The first heavy duty truck in its class† to offer a 2-speed AutoTrac transfer case with an active automatic 4WD drive setting provides seamless shifting between two- and four-wheel drive based on road conditions.

What kind of transmission does a Chevy NP 246 have?

This electric shift unit was predominantly used alongside of 4L60E, 4L80E transmissions. The NP 246 can be found in Chevy K1500, K2500, Silverado, Sierra, Tahoe, Avalanche, Denali, and the Cadillac Escalade. The sale price won’t last long so be sure to pick one up while this price lasts. Core Deposit: $200.00

Is the NP 246 transfer case for sale?

The NP 246 can be found in Chevy K1500, K2500, Silverado, Sierra, Tahoe, Avalanche, Denali, and the Cadillac Escalade. The sale price won’t last long so be sure to pick one up while this price lasts.

Why is my GM np246 transfer case leaking?

If you’ve been experiencing difficulties with your NP246 transfer case, know that you’re not alone. A design flaw in the 246 GM transfer case causes the pump to wear the case out, leading to leakage and eventual failure. These cases were put on a number of vehicles including: We offer the manual transmission parts to fix the problem.

When did the New Process Gear np246 come out?

New Process Gear originally manufactured the NP246 in 1999 it stayed in production all the way to 2007. This electric shift unit was predominantly used alongside of 4L60E, 4L80E transmissions. The NP 246 can be found in Chevy K1500, K2500, Silverado, Sierra, Tahoe, Avalanche, Denali, and the Cadillac Escalade.

What are the speed sensors on the NV 246?

Three vehicle-speed sensors monitor the road speed of the vehicle and the rotating speed of the front and rear propshafts.

Is the NV 246 transfer case a computer?

Although the NV 246 transfer case and subsystems are extremely sophisticated and appear complex, they are more easily understood if you examine the components in regard to their functions and the relationship between their actions. The ATCM is a computer that works with other computers in the vehicle.

Is the 5 volt signal on on the NV 246?

If you are trying to use a scan tool to diagnose the codes, a 5-volt signal on the scan tool is OFF and a zero-voltage signal will be regarded as ON. Operation of the motor on the NV 246 requires the release of the motor brake, which is always receiving power through the transfer-case fuse.