6 days ago · Trust me; you need to change your battery cables in your 6.5 diesel. Follow along as we install new, heavy duty battery cables throughout a 93 GMC.

4 days ago · Solid 6.5 turbo diesel performance is possible! From heavy towing to fast racing, you can find the power, keep it cool and expect it to last with work you do in your own garage and …

3 days ago · To remove your GM radiator core support is not only fairly simple, but it also makes much of the work we may have to do MUCH easier. Follow along as I show you the detailed …

Dec 26, 2025 · Match Porting 6.5 Turbo Diesel Heads The idea of match porting 6.5 turbo diesel heads and especially a full port and polish was always a very intimidating thing for me. Some …

Dec 25, 2025 · Do you need maximum 6.5 diesel cooling? I show you a detailed install of Champion's all aluminum radiator. The Champion radiator, along with the standard cooling …

5 days ago · Is your 6.5 turbo manifold rotted through on your 6.5 diesel? APDTY makes an iffy quality replacement that I check out and fit. Does it work?

3 days ago · Make your truck laugh at those harsh conditions that used to bring it to its overheated, wheezing knees with these 6.5 durability tips.

Dec 27, 2025 · 6.5 Turbo Diesel Maintenance 6.5 Turbo Diesel maintenance is, for the most part, very easy. As opposed to maintenance on smaller vehicles, doing the basic stuff on a big rig …

2 days ago · Installing ARP 6.5 Head studs Installing ARP 6.5 Head studs is a must for consistent, long lasting high torque and horsepower in your GM diesel. The first thing to look at when …

4 days ago · You CAN stop your GM 6.5 from overheating! We show you how 3 simple parts can solve any overheating issues so you can tow most anything that you want!