The L84 builds upon the previous 5.3L L83 with the addition of integral components for Automatic Start/Stop capability and available Dynamic Fuel Management (DFM) for even greater efficiency over Active Fuel Management. Proven technologies including Direct Injection, Variable Valve Timing, and a single-stage oil pump continue to be part of the 5.3L heritage.
This contact form is intended for current and prospective U.S. and international business customers in search of GM engine and/or transmission solutions. If you are looking for parts, service, or GM vehicle support, please click here.
This contact form is intended for current and prospective U.S. and international business customers in search of GM engine and/or transmission solutions. If you are looking for parts, service, or GM vehicle support, please click here.
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