2005 Chevy Uplander 3.5 V6
5W-30 GM Specs are GM6049M2 Starburst and API. Currently changing conventional at OLM. SYN was at 8-10K
Vehicle based in Florida with road trip to Georgia and TN 2-3 times a year. This van see a little of everything: Stop and GO, hard and fast average 300-400 miles a...