Another option would be to mount a Delphi(Saginaw) unit outside the frame, just behind the bumper. Need to make sure all tapered male and female fittings are compatable, might need to shorten drag link, must be level when loaded, as I did on my GMC 350, 2 ton, with P-3500 HD disc brake spindles.
Ed
'37 GMC T-18 w/ DD 4-53T, RTO-610, 6231 aux., '95 GMC running gear, full disc brakes, power steering, 22.5 wheels and tires. '47 GMC 1 ton w/ 302, NP-540, 4wd, full width Blazer front axle. '54 GMC 630 w/ 503 gasser, 5 speed, ex fire truck, shortened WB 4', install 8' bed. '55 GMC 370 w/270, 420 4 speed, grain, dump bed truck from ND. Works OK.
