I am looking for a power kit for my 2004.5 Duramax LLY. I pull a 16,000 pound fifth wheel and have 33 inch tires. Which kit is going to give me more bang for the buck with reliability. I know Banks has been around a while and knows diesels. If you have one of the kits let me know how you like it and how was installation.

I am looking for a power kit for my 2004.5 Duramax LLY. I pull a 16,000 pound fifth wheel and have 33 inch tires. Which kit is going to give me more bang for the buck with reliability. I know Banks has been around a while and knows diesels. If you have one of the kits let me know how you like it and how was installation.

This area is for issues of board operations. Try Performance or LLY.

If you do a search, you will find a wealth of information on tuners for the LLY.