READY TO BLOLT ON GM - 6L80 6L90, VALVE BODY, WITH TCM AND ALL SOLENOIDS THIS PART MAY FIT: For CADILLAC, CHEVROLET, GMC, GEO, PONTIAC ISUZU. Please keep the package in good condition if you want to return it.* WARRANTY POLICY: We cover returns within 30 days from date of purchase. After that, buyer is responsible for return shipping costs and must show proof of purchase date.We don't provide refunds, only exchanges. We cover returns within 30 days from date of purchase. After that, buyer is responsible for return shipping costs and must show proof of purchase date. We don't provide refunds, only exchanges. Please contact us to check shipping costs for each item under warranty. The warranty only covers failures due to defects in materials and manufacturing and does not cover normal wear and tear or cosmetic damage. Contact Us If you have any questions about the item you received, please contact us to resolve the issue. ALL 5-STAR feedback is of importance to us. Please do not leave negative or neutral feedback before contacting us. We will actively work to resolve any problems.