what is the oil capacity of the I-6 4.2 engine of the trailblazer. I believe the oil is 5w30 but I can't find the capacity in the owners manual. thanks for all replies.
what is the oil capacity of the I-6 4.2 engine of the trailblazer. I believe the oil is 5w30 but I can't find the capacity in the owners manual. thanks for all replies.
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