We are looking at buying a 91 f-150 4x4 ext cab Lariat, with long box (107,000 km's) its a 5 litre 302. It has no manuals, what would be the towing limit for this vehicle. I would like the weight in pounds if possible, I already know that it can not handle a fifth wheel, but we would like to know what size of travel trailer it could safely tow. Thanks

 

The type of transmission and rear end gear ratio affect the rating. Do you know what they are?

 

the trans is e ,axel h9, tape 3, spring c47

 

1991 Ford towing guide:

1991 F150, 5.0, E4OD, 3L55 rear end, supercab:
GCVW 11,500lbs Max tow 6,700lbs

 

Wow that thing can tow more than my F250 with a 460!