EVERY GMT800 NEEDS TO DO THIS UPGRADE!

16:56
I'VE ALWAYS WANTED TO DO THIS!!!

8:04
WHY DID I WAIT SO LONG?!

17:49
THIS DID NOT GO AS EXPECTED

15:53
MUST DO'S AFTER EVERY USED TRUCK PURCHASE!!!!

18:30
INSTALLING REAR CAPTAIN SEATS IN THE DURAMAX!!! | GMT-800 |

29:41
Fixing 5 things that ALWAYS BREAK on EVERY GMT800 99-07 Chevy or GMC Truck

17:01
CHEAP TRANSMISSION UPGRADE MAKES A HUGE DIFFERENCE!

12:28