Shane T
Member
I know alot guys here run the newer GM vans. I have an 03 standard lenght and an 04 extended. Both are 1 tons with the 6 litre engine and the 4L80e transmission. Monday I noticed a strange noise from the underside of the van. Turns out the flywheel was cracked badly all the way around in the area where it connect to the crank. I was surprized at this as it only has 65000 miles. Don't know if its just a part failure or somethingelse. Anyonelse have this problem?