200-350 amp alternator 00-05 Impala Monte Carlo Regal Bonneville Park Avenue 99-04 Grand Prix Grand Am 3.4 3.8L**Average lead time right now is approximately 2 3weeks, with some units taking as long as approximately 5 6 Weeks. These are built by hand with quality being of the utmost importance. Due to that it does take time, and we appreciate your patience** This is a direct replacement for 99 04 Grand Prix, grand am 3. 4 and 3. 8L 00 05 Monte Carlo, impala, bonneville park avenue and regal vehicles. these are set at 14. 8v (15. 5v is an option, can message us