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Tune-Up - 4.8L 6-CYL: Specifications: Alternator

All models are equipped with Delco-Remy Integral Regulator Alternators.

ALTERNATOR SPECIFICATIONS @ 80°F (27°C)

Application Field Current Draw @ 12 Volts Rated Amp Output
Standard 4.0-4.5 37, 42
Optional 4.0-4.5 66, 80