Don't buy this Thermostat
Verified Buyer -
Thermostat got stuck after 2 days... had to buy another one at another auto parts store...
Fit like a charm and easy install.
Verified Buyer -
Found out the old thermostat was the old one piece so needed to get this.
Leaked bad
Verified Buyer -
If you have the 2000 Silverado 5.3L and it has original water pump THIS THERMOSTAT WILL NOT FIT.
Leaked
Verified Buyer -
Not the correct one for a Silverado 5.3l with original water pump.
Easy to install.
Verified Buyer -
Perfect fit for my 2005 Yukon.