I Surprisingly Turned My LLY Into an LBZ Duramax! *Must Watch*
10:22
Replace Your Intercooler With THESE After They CRACK! *LB7 + LLY Duramax*
22:13
Jakes FIRST DRIVE In His OVERHAULED LBZ! *Priceless*
37:31
Deleting And Tuning Your DURAMAX | Upgrades You MUST DO To Your 2004 - 2005 GMC 2500 HD LLY Duramax
21:18
I Just Paid $5000 For The Most Sought After Duramax!
23:43
Should I Sell My Red LBZ Duramax? I Have To Make A Decision!
15:36
Why the LLY is the BEST Duramax! (Most hated Duramax?) Explained!
10:51
How to Build a 425 WHP Duramax LLY!
5:45