2015 Chevrolet Silverado 1500 Mileage 151,356 Service Date 7/8/2021 Services Performed Diagnose leak. Pressure tested cooling system and found crack in surge tank. Recommend replacing SURGE TANK – Remove & Replace Mike S. gave our service a 5 star review on 7/8/2021 CRM Mitchell1 2021-07-09T22:04:19+00:00