85 crew cab with 97 vortex motor and dash

[(541)COLD_beer]

Originally Posted by hick

Advice taken, thank you.

Yes, HVAC is your a/c and heater... Do you need to have the avalanche ECM in there as well to control every thing?

As for the 04 dash, what about that dish doesnt' make it fit... too wide for the cab or it doesn't match the windshield line as nice?

right, it won't match the windshield line once you cut it down to fit. what is the EMC? i took everything off the avalache so i should have it. i do belive i can run the dash and interior on its own. i dont think i need anything from the motor harness. but if i do i will have it