Are you looking for a Dana 44 front or a dana 60 front?
an 80-91 Jeep wagoneer has a Dana 44 with drivers side drop
Ford Dana 60 Fronts with driver's side drop include:
1978-79 F-350 and some F-250 (Snofighter and High GVW packages)
1986-88 F-350 with dual rear wheels (DRW)
1988-91.5 F-350 with single rear wheels (SRW)
1992-95 F-350 (all) (balljoint)
1996.5-98 F-350 (all) (balljoint)
2000 F350/F450/F550 DRW (balljoint, metric 8x170mm wheel bolt patternn F3
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R50 / 8x220mm F450/F550, unit bearing hub)
2000.5 F350/F450/F550 DRW (balljoint, metric 8x170mm wheel bolt pattern F350 / 8x220mm F450/F550, unit bearing hub)
2001 F350 DRW (balljoint, metric 8x170mm wheel bolt pattern, unit bearing hub)
2001-02 F450/F550 DRW (balljoint, metric 8x220mm wheel bolt pattern, unit bearing hub)
2002 F250/F350 SRW (balljoint, metric 8x170mm wheel bolt pattern, unit bearing hub)
2002 F450/F550 DRW (balljoint, metric 8x220mm wheel bolt pattern, unit bearing hub)