Good looking coach! I miss the compact size, even though we really enjoy the space we have in our 31.
I may have missed it, but what are the Model Years of the Coach and the Chassis?
Would like to know how many miles, too, but I think your front brake calipers are sticking, and that's more from age and DIS-use than from miles driven. Miles actually help prevent that.
It's an easy DIY job to replace front Calipers, Pads, and HOSES.
But FIRST, suck/siphon all the fluid out of the Master Cylinder, refill and Bleed Bleed Bleed Bleed the Front and Rear Brakes till fluid runs clean.
Following that, do your front brake replacements.
Or... If your chassis year is 2007 or earlier, call John at Northwest QuadVan in Portland OR. See if he's got a late model take-off set from a van he's converted to 4x4. He'll do the work at his shop if you want to take the drive up there. 2008 and later have much better front brakes. Your coach'll brake like a Corvette.
Whatever you do, do SOMETHING with those front calipers. That lockup is not a fluke. The cause is still there and it'll jump out at you again.
If God's Your Co-Pilot Move Over, jd
2003 Jayco Escapade 31A on 2002 Ford E450 V10 4R100 218" WB