Tow Mirrors

I have an 04 avalanche cladded with regular mirrors that are power adjustable, heated, with turn signal arrows and also fold in and was wondering if these mirrors will be compatible  

http://www.ebay.com/itm/For-03-07-Chevy-GMC-Side-View-Mirror-Power-Heated-Signal-Towing-Mirrors-Pair-Set-/271706883303

Yes they will work, BTW you have the optional DL3 mirrors regular mirrors are not power folding.

Thanks, will these also work?

http://www.ebay.com/itm/CHEVY-AVALANCHE-03-04-05-06-Power-Heated-Telescopic-w-Signal-Lamp-Tow-Mirror-NEW-/261936564128?hash=item3cfca2c7a0&vxp=mtr

Yes, just hit the Compatibility:See compatible vehicles button on ebay and it will tell you if they work on your truck.