2000 Sierra dual alt qestions

[Dangrebel 89]

Hey guys, I have a 2000 gmc Sierra with the 5.3, I was wondering if I get the dual alt get could I run a factory alt as the second one. Will the bolt holes line up correctly and would that Change the belt tension or anything like that? instead of one of yours for a couple months. I'm low on cash and have a spare oem alternator. And once I get more money saved up, get a 250xp or something of the sort. Thanks! looking forward to doing business with you!

[DC Power Rob 4]

Yes, absolutely.. That is the only way limo builders will run duals generally, so it's actually more popular for us than the with an H/O alt.. If you just put a factory alt in, your literally doubling your output at top end and idle ~300 top end and ~200+ at idle... That beats ANY single alternator hands down.. When your ready, you can always upgrade.. No need to think you HAVE to when in reality adding a second "stock" alternator is FAR better than even our very best single alt... Rob

[Dangrebel 89]

Excellent, I can't wait to purchase the kit and see the amazing quality you guyz are known for. Thanks rob