Question about Grade Braking/Exhaust Brake Interaction

[richp]

Hi,

So I broke weak and bought a leftover 2019 Dmax crew cab to tow with. There is lots to learn about a truck that has ten years of upgrades and new features over my old 2009.

But in particular, would anyone towing with a similar rig give me a tutorial on how these two new-to-me features interact in actual use.

Thanks in advance.

[richp]

These trucks were built for heavy towing. Isn't anyone using them that way, and who can relate their use of these features?

Just asking...