This OEM Engine Control Module was pulled from a 2018 Chevy Trax. Please see the photos for the condition of the ECU casing. The ECM ECU is in excellent working condition. It is highly recommended to check your part number against ours and also with your mechanic if you'll need to reprogram the ECU for your vehicle, these are usually not plug and play. We are not responsible for reprogramming your ECU. This part will fit these makes and models with these options: ENCORE 17-19 Electronic Control Module; (1.4L), VIN B (8th digit, opt LUV) ENCORE 20-21 Electronic Control Module; (1.4L, VIN B, 8th digit, opt LUV) EXPRESS 2500 VAN 17 Electronic Control Module; (LH rear engine compartment), 4.8L EXPRESS 2500 VAN 17-20 Electronic Control Module; (LH rear engine compartment), 6.0L EXPRESS 3500 VAN 17 Electronic Control Module; (LH rear engine compartment), 4.8L EXPRESS 3500 VAN 17-20 Electronic Control Module; (LH rear engine compartment), 6.0L SAVANA 2500 VAN 17 Electronic Control Module; (LH rear engine compartment), 4.8L SAVANA 2500 VAN 17-19 Electronic Control Module; (LH rear engine compartment), 6.0L SAVANA 3500 VAN 17 Electronic Control Module; (LH rear engine compartment), 4.8L SAVANA 3500 VAN 17-19 Electronic Control Module; (LH rear engine compartment), 6.0L SIERRA 2500 PICKUP 17-19 Electronic Control Module; (LH front engine compartment), 6.0L SIERRA 3500 PICKUP 17-19 Electronic Control Module; (LH front engine compartment), 6.0L SIERRA DENALI 2500 17-19 Electronic Control Module; (LH front engine compartment), 6.0L SIERRA DENALI 3500 17-19 Electronic Control Module; (LH front engine compartment), 6.0L SILVERADO 2500 PICKUP 17-19 Electronic Control Module; (LH front engine compartment), 6.0L SILVERADO 3500 PICKUP 17-19 Electronic Control Module; (LH front engine compartment), 6.0L SONIC 17-19 Electronic Control Module; SUBURBAN 3500 17-18 Electronic Control Module; (LH front engine compartment) TRAX 17-20 Electronic Control Module; TRAX 21 Electronic Control Module; (1.4L), VIN B (8th digit, opt LUV) Shipping and Returns Policy If there are any issues with the item please contact us as soon as you receive it so we can help you resolve the issue. Shipping via Expedited Shipping - UPS Ground or USPS Priority Mail (2-5 Business Days). We offer 1 Day handling on all items and will ship next day of winning bid. There is a 30 day warranty on all parts from date of delivery. Please also leave us feedback upon installing the part, this really helps us better server our customers.