duramax dan
02-26-2004, 09:49 PM
I purchased my truck last week and was wondering how do you tell the difference in the LB7 and LLY? My engine says it was manufactured 09/2003.
|
338_ 02-26-2004, 09:54 PM Look on your glove box door(inside) for all the build codes. LLY or LB7 will be there towards the bottom of the list. duramax dan 02-26-2004, 10:03 PM Look on your glove box door(inside) for all the build codes. LLY or LB7 will be there towards the bottom of the list. Thanks! | ||