Yes, I have another set, just havent installed them yet. Probably both will be fore and aft, one in the back and one in the front.
They make a substantial difference, I highly recommend them, regardless of the brand you use, stabilizer bars are the way to go. There are no wheel chocks anywhere that can reduce the amount of movement the stabilizer bars can. Once installed, it is only a matter of locking and unlocking them, no trouble at all. I'm going to weld a small bar across the bolts so I can lock/unlock by hand and not have to use a wrench (hand tight is all they need).
2016 Passport 2890RL
2007 GMC Sierra 1500
Reese 26000 Weight Distribution and Sway Control
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American Ranger Auto Gyro