Im going to be looking in to purchasing a 2005+ lifted duramax, powerstroke, and leaning toward the cummins. Ive been thinking about this for a long time and really wanna make the jump. I know i can afford the monthly cost for insurance and payment but was asking for any and all opinions/suggestions. I also have a streetbike so when diesel hikes back up in price i will mainly ride that. So basically my question is it the best time to buy a huge truck? Any opinions on specific brands, really really leaning toward the cummins. Dont want to go gas by the way only diesel.