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WEBGM Authority is your source for the latest GM news, rumors, reviews and forums. Find out what's new with GM cars and trucks, from Chevy Bolt EV to Tahoe and Suburban.
GM 5.3L V8 L84 Engine Info, Power, Specs, Wiki - GM Authority
WEBGM 5.3 Liter V8 EcoTec3 L84 Engine. The L84 is a 5.3 liter, eight-cylinder engine from General Motors used in pickup trucks and SUVs. Featuring an OverHead Valve (OHV), or “push-rod” design ...
Chevrolet News, Reviews, Rumors & Info - GM Authority
WEB2025 Chevy Equinox EV Configurator Live. Revised trim lineup, more power and torque. Read more. 4. — Sep 24, 2024.
OnStar Plans & Pricing - GM Authority
WEBTo cancel at any time call 877-865-7864 or by accessing your account online. Auto Renewal Payments: monthly charges will automatically be billed to credit card on file on day 30 unless cancelled ...
GM 2.0 Liter Turbo I4 Ecotec LTG Engine - GM Authority
WEBThe LTG is a turbo-charged 2.0-liter four-cylinder engine produced by General Motors for use in a broad range of vehicles. It is part of the large-displacement four-cylinder Ecotec engine family ...
GM 5.7L V8 LS1 Engine Info, Power, Specs, Wiki - GM Authority
WEBThe LS1 5.7L uses 5W30. : within the Gen III block is a durable rotating assembly that includes a cat iron crankshaft and 6.098-inch-long, powder-metal connecting rods, as well as M142 ...
GM 6.2L LT1 V-8 Engine Info, Power, Specs, Wiki - GM Authority
WEBThe 6.2 liter V8 LT1 engine is produced by General Motors for use in performance vehicles and sports cars. It is part of GM’s Gen V Small Block engine family and was first introduced in the C7 ...
GM 6.0 Liter V8 Vortec L96 Engine
WEBThe 6.0L V8 Vortec L96 is an engine produced by General Motors for use in its full-size heavy duty (HD) pickup trucks, vans, and SUVs. Displacing 6.0 liters in a V8 configuration, the L96 is part ...
GM 6-Speed 6L80 MYC Transmission Info, Specs, Wiki - GM …
WEBGM 6-Speed 6L80 MYC Hydra-Matic Automatic Transmission. The Hydra-Matic 6L80 (production code MYC) is a six-speed automatic transmission produced by General Motors for use in rear- and rear-biased ...
GM Duramax Engine Family Info, Specs, Wiki | GM Authority
WEBFrom what we know, one Duramax engine was developed but was never put into production. Developed entirely in-house by GM and assigned RPO Code LMK, the engine displaced 4.5 liters from a V8 layout ...