Can you raise/lower "rear" only? And if so, does both left and right sides raise/lower?
There are hydac valves for front 2 jacks, left side and right side, and a 4th valve for your slides if you have hydraulic slide outs.
Maybe the hydac valve isn't opening?
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Robert & Diana McNeal
2019 Montana Legacy 3791RD 20th Anniversary Edition
2014 F350 4x4 6.7L SRW
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