The motor and transmission are smooth and the engine sounds great!!!!!!! The undercarriage on this suburban is also in great shape! Please call with questions at 970-470-5503 or mountainlimousine@hotmail.com Thank you for the bids and as far as my feedback i sold my first car on eBay and i told the the buyer that gave me a negative feedback that i was going to sell it to a local person he left a negative review and said he never received his item! Of course he never paid a deposit etc he just left a bad review. Thanks Shawn