Gx 550 Towing Capacity 2024. There’s a bit more to know about 2024 lexus gx towing capabilities which we’ll cover in today’s guide. The new gx 550 is rated at 15 city mpg, 21 highway mpg, and 17 mpg in mixed driving.

It also boasts a maximum towing capacity of 9,096 pounds. This is a braked figure, while the maximum load for any vehicle without using trailer brakes is 750kg, if rated to tow.