September 24, 2026
How GM’s New 8.3L Duramax Stacks Up Against Ford and Ram
GM’s new 8.3L Duramax leads Ford and Ram in rated output. Compare all three HD diesels and see what the numbers mean for towing and ownership.
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September 24, 2026
GM’s new 8.3L Duramax leads Ford and Ram in rated output. Compare all three HD diesels and see what the numbers mean for towing and ownership.
Read story →