Note you must have the part number 15741322 on your old module, or this replacement will not work for you.

Brand New Genuine GM TCCM Transfer Transmission Case Control Module

GM Part # 15741322

Mounts in Passenger Side Kick Panel.

The part number above must match the number on your old unit or call the dealer and make sure the part number above fits your vehicle via the VIN) (These are computers and are not returnable for a refund, but still carry a 1 year warranty).

Fits the following vehicles:

BLAZER S10/JIMMY S15 00 Transfer Case; (behind right kick panel), three switch dash control "NP1", ID 15741322
BLAZER S10/JIMMY S15 01-05 Transfer Case; (behind right kick panel), three switch dash control "NP1"
BLAZER S10/JIMMY S15 98-99 Transfer Case; (behind right kick panel), three switch dash control "NP1"
ENVOY 00 Transfer Case; (behind right kick panel), three switch dash control "NP1", ID 15741322
ENVOY 98-99 Transfer Case; (behind right kick panel), three switch dash control "NP1"
ISUZU HOMBRE 98-00 Transfer Case; (behind right kick panel)
S10/S15/SONOMA 00 Transfer Case; (behind right kick panel), three switch dash control "NP1", ID 15741322
S10/S15/SONOMA 01-04 Transfer Case; (behind right kick panel), three switch dash control "NP1"
S10/S15/SONOMA 98-99 Transfer Case; (behind right kick panel), three switch dash control "NP1"