automotiveDevelopingUpdated 20 h ago · since 19 Sept 2026

GM unveils 2027 pickup engine lineup with L76 and L78 small-block V8s

General Motors has revealed a new engine lineup for the 2027 Silverado 1500 and GMC Sierra 1500, featuring the L76 and L78 small-block V8 engines with increased power and torque. The announcement positions these engines as upgrades for GM’s best-selling pickups.

2 sources1 country2 articles2 independent outletsSource strength 34/100 ⓘGeneral MotorsGMC
GM unveils 2027 pickup engine lineup with L76 and L78 small-block V8s
coda.news analysis

Key facts

  1. 01GM unveiled a new engine lineup for 2027 pickup trucks
  2. 02L76 and L78 small-block V8 engines are introduced for Silverado 1500 and Sierra 1500
  3. 03The new engines offer improved power and torque

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