buy the newest one you can afford. LB7's (01-04.5) have injector eating problems that can be expensive.
LLY (04.5-05) has a few little issues that can be fixed up real easy
LBZ (06-07.5) are the tits
LMM (07.5-10) new body style. LBZ with new body style and more emissions shit
LLY (04.5-05) has a few little issues that can be fixed up real easy
LBZ (06-07.5) are the tits
LMM (07.5-10) new body style. LBZ with new body style and more emissions shit