So does anyone know how many 2010 CrewCab 1500 series trucks were manufactured with the 4.3/4 spd and what their book value might be? Last week I bid on a lot of 6 used 2010 C/C 1500 LT Chevrolet trucks, each one had less than 13K miles, maintenance records included, 2 had minor cosmetic issues but nothing that wont buff out. All of them have upgraded electric seats, AM/FM/CD, A/C, pwr wdws/lcks, cruise, tilt, steering wheel radio controls, fog lamps, 18" aluminium wheels, moderately dressed out trucks. I made a low bid because all the other bidders were used car dealers and I knew they had more backing than I could afford to spend right now. I won the bid then found out after I got the trucks home every one of them has the 4.3/4spd auto combo, I didnt even know that combo was available in a C/C, cant find it listed in any GM sites as an option, since I dont know the owner history other than a bank that was auctioning the trucks off I have to assume they were a buisiness fleet vehicle. Now I'm just hoping I'll be able to turn them for at least my investment.