I'm having a heck of a time deciding what to do. I have a 2000 S10 that's my daily driver and work truck. I've had it for 17 years and it's not worn out, but I'm tired of no A/C and want something new. I also have a 2004 extended cab 2500HD Duramax with a camper that we bought new. It has about 80k on it and is in excellent condition. Do I buy a new small truck? Buy a new diesel rig and use the Duramax as a daily driver? I could also sell them both and get enough money to buy a new small truck and then buy a new diesel rig? I'm inclined to buy a base model Toyota 4x4 and call it done.