Coolant Expansion Tank. • 2005-2005 Silverado 2500 HD V8 6.0L Crew Cab Pickup - GAS. • 2005-2005 Silverado 2500 HD V8 8.1L Crew Cab Pickup - GAS. • 2007-2010 Silverado 3500 HD V8 6.0L All Body Style. • 2005-2005 Sierra 2500 HD V8 6.0L Extended or Standard Cab Pickup - GAS.
