I ended up ordering the Firestone Ride-Rite air bags from SDTruckSprings.com. They had the best prices I could find. Ended up using a 20% off coupon code and got free shipping

. They should be here on Wednesday, so I can get them installed this weekend and then put them to the test in two weeks when I haul my camper up to the mountains. I'll post up more of a review of how the install goes and how they perform for anyone else who is in my shoes and looking for load leveling options.