Home Forums Gear Hunting Trucks and Four-Wheel Drives New 6.2L chevy engine

Hi guys.... I have a 2003 Sierra 2500HD with the 8100 and a 5 spd Allison. How do the newer (2014 and up) 6.0's compare to the old 8100? I know they don't have the torque the 8100 does but how good are they at making up for it with the 6 spd tranny's vs my 5 spd? I've been kicking around the idea of a newer truck and I don't know if I want to go with a 6.0 or a diesel.