I still can't figure out why they don't offer a larger factory tanks based on your cab configuration AND bed length. It's great Ford finally started offering variable GVWR based on the different
cab/bed configs (click the Payload Package Selector). Since they are only getting 8-11 MPG when towing (if you're lucky), it be nice to have the extra capacity from the factory.
Here's what must fit because the aftermarket does it:
RC LB (137" WB) - 38 gallon (standard)
CC SB (158" WB) & SC SB (142" WB)- 46 gallon
CC LB (156" WB) & SC LB (172" WB)- 57 or 60 gallon (new for 2008 TF)
If companies like Transfer Flow and Titan can do it, why can't the factory? Wake up Ford!!!
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2000 F350 XLT 4x4 CC LB SRW, PSD, 4R100, MSOF, 3.73 TrueTrac,
OTC, wired keypad, AIC, DRL, Gauges, DP F6 Live Tuned, Ford AIS w/ sleeve & Zoodad, ATS housing, 31-row trans cooler, HPX line, Magnaflow & BrakeSmart.