The 03 is 1500 5.3-built 4l60 has sas hp d44 and ff14 with 4:10s on 35-12.5-20s nitto trail grapplers on 20x12 xd armor
97 has a roller 355-full manual th350-np241 hpd44 front sf14 rear 4:88 gears 4linked front on coilovers and long travel deavers in the rear