There are 18 choices

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Air Bag
- (below console)
  - roof air bags (opt ASF)
    - passenger side seat sensor (opt AL0)
    - Without passenger side seat sensor
  - Without roof air bags
Body Control (BCM)
- front (fuse box side)
  - security system (opt BAE)
  - Without security system
- rear (inner Lftbk)
  - keyless entry
  - Without keyless entry
    - ID 15852162
    - ID 15852165
Communication
- (OnStar, opt UE1)
  - ID 15270941
  - ID 15934200
Seat
- heat control (opt KA1)
  - power adjustable pedals (opt JF4)
  - Without power adjustable pedals
- Without heat control
  - power adjustable pedals (opt JF4)
  - Without power adjustable pedals
Transfer Case
- (left hand side of dash behind light switch)
Transmission
- (left hand engine compartment)
  - (8 cylinder)

Chassis Computer for 2007 Chevrolet Trailblazer

Fits: Seat Without heat control Without power adjustable pedals (change)

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