Originally Posted By: tiger862
4.3 engines are the easiest on oil. Worked at dealer and ran bulk oil in all service trucks which were dogged and changed when light came on and all got 400k.
^^ This
My '98 4.3L requires an API 5w30 oil changed every 7500 miles.
4.3 engines are the easiest on oil. Worked at dealer and ran bulk oil in all service trucks which were dogged and changed when light came on and all got 400k.
^^ This
My '98 4.3L requires an API 5w30 oil changed every 7500 miles.