Chevy and GMC Duramax Diesel Forum banner
1 - 1 of 1 Posts

· Save Water, Drink Beer
Joined
·
1,136 Posts
the 6.5L are prone to over heat form minor problems with the cooling system. Heath has a lot of add-ons for these old trucks. Just look at the reliability stand point and upgrade the factory flaws. For the price they are good bet for great millage.
 
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top