GMC products are NOT what they would have you blindly believe they are. They ought to use those seconds -vehicles-, for experiments on what's NOT good quality, how NOT to build vehicles, and for demolition derbys even when 'new'.
The team at SDR had to correct a common problem with the aluminum block-head- engine on a van. The oil was in the other fluids; I think the chevy was trying to vomit, being allergic to itself!!
The team was diligent and thorough even when faced with continued leaking, and radiator problems. The 'post-Tucker' antiquated design of the post 2000 van, made any vehicle featured in 'The Flintstones', or Mr. Magoo look like a far better deal, by comparison. The team's perseverance and diligent determination in persistence ensured that the vehicle would run perfectly, in spite of the insufficient design and planned obsolescence of any GM product.
I greatly appreciate the effort and determination in locating the problems, thus solving the mystery of the problem completely.
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