Seller notes

FOR SALE: 03-05 TRAILBLAZER ENVOY RAINIER ENGINE COMPUTER ECU PCM PART # 12573576 - MUST MATCH PART # GOOD CONDITION GUARANTEED 1 RAINIE 04 Electronic Control Module, 4.2L (LH engine) 2 RAINIE 05 Electronic Control Module, (LH engine), 4.2L 3 TRLBLZ 03-05 Electronic Control Module, (LH engine) 4 TRBEXT 03-04 Electronic Control Module, 4.2L (LH engine) 5 TRBEXT 05 Electronic Control Module, (LH engine), 4.2L 6 ENVOY 03-04 Electronic Control Module, (LH engine) 7 ENVOY 05 Electronic Control Module...

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