1989 F150 Extended Cab Fuel Tank Capacity

5

Asked by TexasOAP Jul 26, 2016 at 10:09 AM about the 1989 Ford F-150 XLT Lariat Extended Cab SB

Question type: Maintenance & Repair

I am the original owner of a 1989 Ford XLT Lariat F150 extended cab (it does
not have the long bed).  It has two fuel tanks.  How many gallons of fuel do the
tanks hold?  I want to begin adding Marvel Mystery Oil to the fuel tank but am
unsure how much to add.

I found the old brochure on my truck, but it does not give me a great deal of
information.  This is what I found, but I am unsure of the accuracy for my
particular model:

Fuel Tank Capacity
(gal)

Reg Cab:  SWB Std.  18.2;  LWB Std 19.

Super Cab:  SWB Std. 34.7;  LWB Std 37.2

I am unsure what SWB Std. and LWB Std. mean.  Something about the bed
size??

1 Answer

Your Answer:

CarGurus Experts

  • #1
    OJ
    Reputation
    42,450
  • #2
    Gene Arnett
    Reputation
    16,040
  • #3
    Rowefast
    Reputation
    15,840
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 1500
128 Great Deals out of 6,854 listings starting at $3,975
Used Ford F-250
6 listings
Used Ford Ranger
15 Great Deals out of 1,439 listings starting at $2,888
Used Ford Mustang
49 Great Deals out of 1,268 listings starting at $4,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.