GM Authority - GM News, GM Forums, GM Rumors, GM Reviews
GM Authority is a must-read GM Forum for GM news, GM rumors, GM reviews, and information about General Motors cars and trucks.
8-Speed GM Transmission Problems Fixed Via New TSB - GM …
Aug 13, 2019 · The GM 8L45 eight-speed automatic transmission. According to TSB (Technical Service Bulletin) 18-NA-355, the latest update addresses “torque converter clutch (TCC) shudder conditions on 8L45 and ...
GM 5.3L V8 L84 Engine Info, Power, Specs, Wiki - GM Authority
Sponsored. 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” in a “V ...
GM Duramax Engine Family Info, Specs, Wiki | GM Authority
From 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 ...
GM 6.2L V8 L87 Engine Info, Power, Specs, Wiki | GM Authority
GM 6.2 Liter V8 EcoTec3 L87 Engine. The L87 is a 6.2-liter, eight-cylinder engine from General Motors that’s used in a range of pickup trucks and SUVs. Featuring an OverHead Valve (OHV), or ...
Chevrolet News, Reviews, Rumors & Info | GM Authority
Chevrolet News. Chevrolet is General Motors’ mainstream vehicle brand sold globally. This page displays Chevy news, reviews, pictures and other information.
GM 6-Speed 6L90 MYD Transmission Info, Specs, Wiki - GM …
GM 6-Speed 6L90 MYD Hydra-Matic Automatic Transmission. The Hydra-Matic 6L90 (production code MYD) is a six-speed automatic transmission produced by General Motors for use in rear- and rear-biased ...
GM Acronyms & Abbreviations Directory - GM Authority
GMI – GM International. GMF – GM Financial. CCA – Customer Care & Aftersales. GCCX – Global Connected Customer Experience. SGM – Shanghai General Motors. SGMW – Shanghai General Motors ...
GM Duramax 3.0L LZ0 I-6 Diesel Engine Info, Specs, Wiki
The GM Duramax 3.0L I-6 LZ0 is a turbo-diesel engine produced by General Motors for use in various vehicles, primarily full-size half-ton pickup trucks and full-size SUVs. Colloquially known as ...
GM Dynamic Fuel Management Cylinder Deactivation Technology
General Motors Dynamic Fuel Management Cylinder Deactivation Technology. Dynamic Fuel Management (DFM), otherwise known as Dynamic Skip Fire, is a General Motors engine technology that shuts down ...