red07

I have a 2014 gmc rcsb with aluminum a arms was wondering if the 07/13 steel arms will swap over so I can run drop spindels? Drop spindels are the same part number for 07 thru 15 I hear you can just wanted to find out for sure before spending the money thanks

Rekeever

Yes they will. The ball joints are a different size but the frame pockets are the same. As long as the knuckle you are using is for steel arms then it will work. I've probably modified the suspension on 100 or so 2014s. I've put on several lift kits that use the same kit for aluminum and steel arm trucks because it drops the upper arms instead of using a knuckle

red07

Thanks. Gonna try it the spindels I have are for steel a arms