There are 4 choices

Choose One

Compressed Natural Gas (CNG)
- CNG (opt KL6)
- CNG (opt KL8)
Electronic Control Module
- (left hand rear engine compartment)
Throttle Control
- (left hand firewall)

Engine Computer for 2003 Chevrolet Express 1500

Attention!

There are 4 choices for the 2003 Chevrolet Express 1500 Engine Computer !!!
Choose Your Option

Compressed Natural Gas (CNG) CNG (opt KL6)
Compressed Natural Gas (CNG) CNG (opt KL8)
Electronic Control Module (left hand rear engine compartment)
Throttle Control (left hand firewall)

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