There most certainly were f250 obs cclb trucks manufactured. 97 F-350 XLT CC DRW 4X4 PSD, 285/75-16 Custom bumpers, Gauges- ...
In addition, it seems that swapping out the TTB for the solid axle is a common modification.
I tried searching but couldnt find any specific weight ratings or part
Ford did in fact make 94-97 DRW F-350 4X4's only in the regular cab
1994 Ford F-250 - Work Truck Readers' Rides Issue 10.
Diesel Automotive Parts Obs Truck, Jeep Truck, Ford Diesel, Diesel Trucks, Cool ... 4x4 Trucks, Custom Trucks, Lifted Trucks, Ford Trucks, Lifted Dually,.
Ford 10.50-Inch; Dana 28; Dana 30; Dana Super 30; Dana 35 TTB; Dana 35 SLA
Enlightened TTB: Camburg Long-Travel - Juice - Ford Bronco - Off-Road Magazine
In 1987, the Dana 50 TTB replaced the Dana 44HD TTB in the F-250 ... 1986-1994 Brake Caliper Assemblies retained by 2 Rubber Isolated Brake
BDS Suspension 4" Suspension Lift Kit for 1980-1996 Ford F250 4WD pickup trucks with TTB front axle . Backed by the BDS Suspension No Fine Print Lifetime ...