I have put in a transmission on my 01 yukon. And now I can't get it started. Any ideas?

I have put in a transmission on my 01 yukon. And now I can't get it started. Any ideas? 1 Answer

i have Yukon XL 1500 5.3 LITER ENGINE. STARTED LOSING OIL PRESSURE SO I CHANNGED THE SENDING UNIT AND THE OIL PUMP BUT STILL HAVE THE SAME ISSUE. 3 Answers

i have Yukon XL 1500 5.3 LITER ENGINE. STARTED LOSING OIL PRESSURE SO I CHANNGED THE SENDING UNIT AND THE OIL PUMP BUT STILL HAVE THE SAME ISSUE.

I have a 2007 Yukon XL with like over to hundred thousand miles. The oil pressure went down and the light came on saying stop engine. no noises, plenty of oil, no other problems. shop changed the send 1 Answer

I have a 2007 Yukon XL with like over to hundred thousand miles. The oil pressure went down and the light came on saying stop engine. no noises, plenty of oil, no other problems. shop changed the se...

I have a 2002 Yukon XL. The heat works in the rear cab, but blows cold in the front. What's wrong with it? 5 Answers

My front heater has just stopped working. I've checked the antifreeze, filled it, and still cold air. The rear cab vents blow heat just fine. What could my next step be to have checked?

I just bought a 2006 Yukon XL SLT and my diagnostic device says it has a "gross" emissions system leak. What is the best way to go about determining where the leak is at? 3 Answers

There were no codes showing up through the DIC when I was checking out the vehicle, but three days after buying it the engine light came on. I connected my diagnostic reader and it shows I have a majo...