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A crate engine provides a fast method for getting more power and performance out of your Sierra pickup, with 2014-2017 crate engines & blocks available here on AmericanTrucks (with free shipping on all orders over $75). These engines, which may be built for off-road use only, are already turbocharged with all the necessary fittings and supplementary parts, freeing you from the need to experiment with cold air intakes and other components in order to get more power. These engines may be lighter than the stock engine, using high grade aerospace aluminum for structures like the engine block, and offer the power of a bigger engine in a fairly compact format. The power gains of these crate engines are also usually made without a rise in fuel consumption – in fact, most crate engines are more efficient and will save on your gas usage at the same time they deliver bigger power.

Fitment Includes

  • 2014, 2015, 2016, 2017 & 2018 GMC Sierra 1500
  • Denali, SLE, 1500, and SLT Sierras
  • Engines: 4.3L EcoTec3 V6, 5.3L EcoTec3 V8, 6.2L EcoTec3 V8 Sierras

*Please see Sierra parts pages for any exceptions.

2014-2018 Sierra 1500 Crate Engines & Blocks