The 8L90 is an 8-speed automatic transmission developed by GM for rear-wheel-drive and high-performance vehicles, offering quick shifts and improved efficiency over earlier 6-speed units. It’s commonly found in vehicles like the Chevrolet Corvette C7, Camaro SS/ZL1, Cadillac CTS-V, and Chevrolet Silverado, designed to handle high torque while providing smooth performance.
Guarantee & Return Policy: In any event a part does not live up to our customer's reasonable expectations, we will ship a replacement or issue a refund within one business day of receiving returned item. Full refund for defective items; partial refund in situations where buyer purchased a wrong part or if part is not returned in original condition. Process must begin within 30 days of original delivery date. 1 year warranty if part is returned faulty. We do not cover shipping for returned items.