2025 Chevy Silverado 2.7 Turbo Reviews. The dealer is telling me it needs 93 octane gas minimum, i thought higher octanes were only to prevent knocking, does the turbo really need that? View all 42 consumer vehicle reviews for the 2025 chevrolet silverado 1500 on edmunds, or submit your own

This rugged trim level has a standard 4.3l v6 engine compared to the rst trim. Here’s an impromptu review of this 2025 chevrolet silverado 2.7 turbo max in the regular cab standard bed configuration!