The as built data in the BCM has a setting for 2 door/ 4 door, as long as it’s set for 2 door it won’t care about the missing rear doors.

 

hey i got a couple question i finally started this project on my 08 2 door truck xl got a harness out of a 08 crew cab lariat truck. what do you guys call the cab harness is it just the floor harness your replace or the dash harness to. second question the crew cab had dual climate control my pickup don't and rather not need it is there away around this cuz when i put the floor harness in and door harness and the bcm out of the donor truck. in the door locks work but not the power windows or radio.

 

is there a easyier way i could talk to you.