There are 17 choices

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Air Bag
- air bag (below console)
- occupant detection (below passenger seat)
  - ID 42800309
  - ID 42800310
  - ID 42800311
Body Control (BCM)
- (below center console)
Communication
- telematics (OnStar, opt UE1)
- wireless charger
  - (below floor console)
Differential Lock
- (rear differential)
Driver Side Assist
- (park assist, inner Passenger Side quarter)
Network Gateway
- (left hand floor)
Temperature
- (center dash)
Theft-Locking
- keyless entry
  - manual lift tailgate
  - power liftgate
- theft deterrent
  - conventional ignition (column mounted)
  - keyless ignition (floor console)
Transmission
- 9 speed (Automatic Transmission)
- CVT

Chassis Computer for 2023 Chevrolet Trailblazer

Fits: Air Bag occupant detection below passenger seat ID 42800309 (change)

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