Small Block V8

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2027 GMC Sierra Denali Ultimate, which comes standard with the new 6.6-liter V8
September 28, 2026

The 2027 GMC Sierra 1500 Ditches the 5.3L and 6.2L V8s: Here’s Which New Engine Every Trim Gets

The 2027 GMC Sierra 1500 engines lineup swaps the 5.3L and 6.2L V8s for a new 5.7L and 6.6L. See…