Lakama wrote:
What do you think of this plan - we get a transmission cooler and temperature gauge, then test drive the trailer we want (63 sq ft frontal area vs the 30 sq ft limit)? Our truck is 152 hp, automatic transmission, 2 WD, 4 cylinder. The trailer weighs 2400#, our gear and passengers weigh 500# and the limit for this vehicle is 3500#. We will drive below the speed limit.
If the transmission heats up on the test drive, we'll go for a popup with a frontal area nearer the recommendation.
Sounds good to me. But, as already suggested, test it hard under worst case conditions, like on a day with good headwinds. Then decide.
Make sure you have a good anti-sway hitch dialled in and the trailer brakes are working properly.
Awareness of your tow vehicle's limitations is smart. And sometimes you just have to make do.
If you do go this route, however, I see a tranny rebuild sooner rather than later in your future. May want to up the frequency of tranny flushes too.