Below are the AMSOIL oil and filter recommendations for your 2003 Chevrolet Silverado 6.0L 8-cylinder engine:
Your 6.0L V-8 engine pumps out 300 hp @ 4,400 rpm and 360 lb-ft @ 4,000 rpm. This pickup's engine is an awesome candidate for AMSOIL synthetic motor oil and is worthy of taking excellent care of long term.
Here is what you need:
You need 6 quarts of AMSOIL 5W-30 Signature Series 100% Synthetic Motor Oil ASMQT-EA which you can learn more about here: AMSOIL synthetic motor oil 5W30
You need the AMSOIL nano fiber long life oil filter for your truck which is: EA15K32
To learn how to get wholesale dealer pricing and the fastest and easiest location to get Amsoil for your Chevy Silverado go to where can I buy amsoil oil.
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