Type: Transmission Fluid Thermostat Bypass Kit Placement on Vehicle: Transmission Fluid System Material: 6061 aluminum and stainless steel with Color: Black Quantity: 1 Fitment: Compatible with 2015–2018 Silverado 1500 and Sierra 1500 equipped with 8L90 transmission and 3/8" transmission fluid lines Compatible Years: 2015, 2016, 2017, 2018 Features: 1.Maintains transmission fluid temperature within designed operating range. 2.Direct-fit replacement for thermostat bypass assembly; no modifications required. 3.Constructed from 6061 aluminum and stainless steel for under normal vehicle operating conditions. 4.Designed to restore thermal regulation function of the transmission fluid system. Package includes: 1 x Transmission Fluid Thermostat Bypass Kit Note: Confirm compatibility with your specific vehicle model, year, and transmission configuration before purchase. This product is not affiliated with the manufacturer.Brand mentions are used for compatibility indication.