FORD 2011 Flex v.1 - Manual (Page 245)

Powertrain Maximum GCWR - lb
(kg)
Maximum Trailer
Weight - lb (kg)
3.5L FWD Class I 6900 (3131) 2000 (907)
3.5L AWD Class I 7050 (3199) 2000 (907)
EcoBoost™ Class I 7072 (3209) 2000 (907)
3.5L FWD Class III 9357 (4245) 4500 (2042)*
3.5L AWD Class III 9521 (4320) 4500 (2042)**
EcoBoost™ Class III 9622 (4366) 4500 (2042)**
*For towing trailers up to 3500 lb (1588 kg), use a weight-carrying
hitch and ball which uniformly spreads the trailer tongue loads through
the vehicle’s underbody structure. For towing trailers over 3500 lb
(1588 kg), up to 4500 lb (2042 kg), it is recommended to use a
weight-distributing hitch to increase front axle load while towing.
**For towing trailers up to 4500 lb (2042 kg), use a weight-carrying
hitch and ball which uniformly spreads the trailer tongue loads through
the vehicle’s underbody structure.
WARNING: Do not exceed the GVWR or the GAWR specified on
the certification label.
WARNING: Towing trailers beyond the maximum recommended
gross trailer weight exceeds the limit of the vehicle and could
result in engine damage, transmission damage, structural damage, loss
of vehicle control, vehicle rollover and personal injury.
Preparing to tow
Use the proper equipment for towing a trailer and make sure it is
properly attached to your vehicle. Contact your authorized dealer or a
reliable trailer dealer as soon as possible if you require assistance.
Hitches
Do not use hitches that clamp onto the vehicle bumper; use a load
carrying hitch. You must distribute the load in your trailer so that
10–15% of the total weight of the trailer is on the tongue.
Tires, Wheels and Loading
245
2011 Flex (471)
Owners Guide, 1st Printing
USA (fus)