Always been a 12v guy. Finding one that isn’t clapped out or have a 40k price tag is hard. Looking at buying a one owner lbz, 222k miles. Well maintained. Or a 2003 3rd gen Cummins. 123k miles. Well maintained. The lbz is trimmed nicer. Cummins is lower miles. Which one to get for reliability? Will be used for a tow vehicle. I don’t care about big power or performance upgrades.