Ford F-150 2021 Supplemental Owner's Manual page 87

Cab –
Wheel-
Driveline
base in
(mm)
Crew Cab
– 157 in
(3, 9 89 mm)
Heavy
Payload
Package
Crew Cab
– 157 in
(3, 9 89 mm)
Heavy
Payload
Package
1
Heavy duty trailer tow package.
2
Max duty trailer tow package.
Note: All values calculated with SAE J2807 method.
Note: Do not exceed a trailer weight of 5,000 lb (2,268 kg) when towing
with, or by, the bumper only.
Note: Do not exceed a trailer weight of 7,000 lb (3,175 kg) or 36 ft² (3.4
m²) trailer frontal area with the medium duty trailer tow package.
Note: Exceeding these limitations could significantly reduce the
performance of your towing vehicle. Selecting a trailer with a low
aerodynamic drag and rounded front design helps optimize performance
and fuel economy.
F-150 (TFD) Canada/United States of America, enUSA, Edition date: 202008, First-Printing
Towing a Trailer
Rear Axle
Ratio
RWD 3.73
4WD 3.73
Maximum
Gross Maximum
Combined Trailer
Weight Weight
Rating
19,400 lb 14,000 lb
(8,799 kg) (6,350 kg)
2
19,500 lb 13,800 lb
(8,845 kg) (6,259 kg)
2
84
Maximum
Trailer
Frontal
Area
60 ft² (5.6
m²)
2
60 ft² (5.6
m²)
2