213-4011 should be the 3 year warranty alt. from Napa. The lifetime version is 13-4011. Thats a 65 amp model with 12 o'clock wireing. You'll also need a VRC148, (if memory serves) thats the connetctor for the main power and turn on lead. You can make it into a 1 wire by simply running the big red wire from the VRC148 to the charging post on the alt. and leaving the small white wire unhooked. That will force the alt to not turn on untill about 1500 rpm's then it will turn on automatically. I always connect the small white wire to a hot while on power so as soon as the truck starts its charging.
