GMC Sierra/Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-13337776) - 2020 - CRC - 8/27/19
Technical Data
461
Engine Drive Belt Routing
If the vehicle has a diesel engine,
see the Duramax diesel
supplement.
2.7L Engine
4.3L, 5.3L, and 6.2L Engines
6.6L Engine (Single Generator)
6.6L Engine (Dual Generator)