these trucks DO get 20+mpg with the spartan 275 tune with dpf delete..put an intake, and full exhaust..may see some more mpg..they do extremely well with the tune..stock tranny holds up great..do a little more research fellas! but ya this is a rip-off..ive been looking for a newer 08/08 crew cab..they are all around 30-35k..can get upwards to 50k..but anyways..thats tthat.lol.