2000 GMC Sierra seems like in 4WD, but isn't. Any ideas?
2000 GMC Sierra, 5.3 engine, 110,000 miles. While making a turn, my front
tires scrub the pavement or just slide on ice/snow, making it impossible to
make a tight turn. Selector is in 2 WD and front wheels DO NOT spin in
Drive, while on the rack. But it feels like it's in 4WD, but isn't. Any help
would be appreciated. By the way, I DID replace the front end actuator
already, and it didn't solve the problem.