Installation of Trucool transmission cooler (40) thousand units, Canadian made for all types Such as Yukon - Tahoe - Sierra - Silverado - Avalanche and other GMC vehicles Benefits of installation: Noticeable comfort in gear shifting Improved shifting Preserves the gearbox for a longer lifespan Larger than the factory cooler It works to significantly reduce transmission temperature even in extreme heat, as well as during off-roading, rough terrain, and climbing steep hills, resistance, and high speeds. Price including installation: 950﷼ Includes oil check For contact, call only: ( Phone number appears when clicking the contact button )