2003

Here is a tricky one for you mechanics out there. I have an 03 with the three button transfer case selector switch. The problem is when I go to shift into 4wd, be it either low range or high, the transfer case shifts but the front driveshaft will not spin at all. I put it up on jacks the...

I have a 2003 Sonoma SLS, 4x2 Extended Cab, 4.3L. It came equipped with the optional P235/55R16 (96T) tires. I'd like to get a larger tire for a little bit higher ride and maybe even slightly better gas mileage or handling. Anyone have any experience/suggestions with the tires I have now or...

I have an 03 Yukon XL 2500 with a 6.0 4speed. I am having the code for Service 4wd appear on my info center. I have replaced my switch and accuator replaced too. What else is there to replace so I can get my 4wd working again?

Hello, has anyone changed a clutch out of a Sonoma? I am confused on wether or not I need to remove the shifter out of the transmission before I drop it. Does anyone know the significance of putting the shifter in third before removing it? Thanks,

My 2003 Envoy has 115,00 miles, on 3 different occasions it has shifted from 2wd to 4wd on it's own just as if I turned the switch. I have changed all the drivetrain fluids - transmission, transfer case, Also, each time this happened I was moving very slowly (parking) and making a very...