This listing is for 12576463 PCM that will be programmed to your VIN. This PCM fits/ 2002 4.2L GMC Envoy/Envoy XL 2002 4.2L Chevy TRAILBLAZER 2002 4.2L OLDSMOBILE BRAVADA -NO core charge. -Programmed to your VIN. -IMPORTANT: match your PCM/ECM service number before purchase. This module needs 30 minute security key relearn, and may need crankshaft variation relearn (code P0315/P1336 ). You will need a scan tool capable of doing this relearn. send your 17 digit VIN through ebay massage or at the time of the payment. We offer 1 year warranty on this item. Shipped via USPS Priority Mail. |