I believe you will need to look at the Ford Ranger for a 118 inch wheel base.
111.9 inches
Wheel base was 110" to 118" depending on model.
I BELIEVE that is ( 18.2 U.S. gallons / 69.0 litres ) like the ( 1996 ) Ford F-150 , regular cab , short wheelbase , 4x4
The 2004 Ford Excursion wheelbase is ( 137 inches )
4x4 / regular cab / short wheelbase - 24.5 gallons 4x2 / regular cab and all Super Cab / short wheelbase - 25.0 gallons
According to the 2002 Ford Expedition Owner Guide : ( the wheelbase is 119.0 inches )
According to www . motorcraft . com ( no spaces ) For the 2000 Ford Ranger with the 3.0 L flex fuel engine Motorcraft part numbers for ( fuel pump and hanger with sender ) PFS 121 - with 112 inch wheelbase PFS 122 - with 118 inch wheelbase PFS 123 - with 126 inch wheelbase
Wheelbase (in.): 109.5
The wheelbase for a 1970 Ford Mustang is ( 108.0 inches )
The wheelbase on a 1983 Ford Mustang was 100.4 inches
According to the ( 2001 ) Ford Explorer Sport Trac owner Guide : ( the wheelbase is 125.9 inches )