2006 GMC envoy Denali with a 5.3 LS in it V8 has roughly about 200,000 miles very clean no tears Body is in great shape. Tires are in good shape runs and drives. However, it goes into limp mode. I believe it could be something to do with the ECU or the PCM because of the limp mode it has a new throttlebody that was programmed by the dealership. The motor runs good when it does not go into limp mode. 1100 obo