well,im in the middle of doing this to a 2008 ext cab 3500 diesel ,im using gm factory parts,so far so good,the hardest part is im using a 2008 1/2 ton gas dash harness [ used a gm service manual and added the 6 extra wires],but you need everything,dash wiring-door wiring,door panels-door switchs,power regulaters,,ive also added factory
1.navigation radio
2.power locks
3.bluetooth
4.trailer brake controller
5.digital a/c heater controls
6.fog lights
7.back-up sensors
8.remote start
9.lighted sunvisors
10.homelink/garage door opener
11.2012 grille and bumper
12.cadillac/corvette remote fobs
everything works great,the hard thing is tearing apart a truck[seats ,carpeting,headliner,dash,hvac system,bed],,the only thing left is a rear power slider[i dont know if i really want one]
yep,sure did,,you only need a few parts
1.chassis harness[from under-hood fuse box to rear bumper]
2.trailer brake control unit
3.trailer brake control relay
4.abs control module
5.master cyl w/right side pressure sensor
6.short dash switch to master cyl harness
7.trailer brake control switch
8.BCM reflash
9.lower dash knee panel w/hole for trailer brake switch
yep,sure did,,you only need a few parts
1.chassis harness[from under-hood fuse box to rear bumper]
2.trailer brake control unit
3.trailer brake control relay
4.abs control module
5.master cyl w/right side pressure sensor
6.short dash switch to master cyl harness
7.trailer brake control switch
8.BCM reflash
9.lower dash knee panel w/hole for trailer brake switch
no,parts from gm new are about $1500 for itbc,windows and locks are about $1200 ,if you can find the right uased parts it can be done for $400-800 depending were you find parts
just do what i did find things 1 part at a time,,i have everything to do the itbc in dash brake controller[execpt the frame harness] left over in parts now
sorry,but as far as i can figure out bluetooth can only work on a 07.5-10 trucks[i havent looked at the wiring on 11-13 trucks],you could try to ck the wiring plugs on the ''onstar'' module,i thought the 2nd/3rd gen onstar boxes on 06-07 trucks are digital too
now that can be done,google ''adding factory bluetooth to a gm truck'',it will give you a part number,i will look at a place called''source one'' in kalamazoo mi,they have new gm onstar boxes for $199-249,,you need one with 3 coax antenna ports,2 are for onstar antenna,1 is for a small antenna plug for bluetooth
Is it possible to add just the rear defrost window? For some reason my 10 2500HD LT1 didn't come with that but it has auto dual zone temp controls with a defrost function that only works for the mirrors...
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