I'm kind of late to this thread, but I picked up a 2000 lb axle that is 58" WMS to WMS, and has a 5 on 4-1/2 bolt pattern at Orscheln's for $95. Their cost was $105, but I found an online coupon for 10% any one item and used that. I went with all of their suspension components too, but I'd assume you could use the HF stuff other then having to do something with the spring perch mounts.