strato, Did you come to any conclusions on using 10W? I'd like to here if you learned anything along the way.
Enthusiast
strato, Did you come to any conclusions on using 10W? I'd like to here if you learned anything along the way.
'98' Suburban 6.5L Turbo Diesel. 215,000 miles. 4" Exhaust.
'99' Suburban 6.5: Turbo Diesel. 135,000 miles.
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