i was surprised how small the rear pads are, compared to the front ones anyway. pad/rotor life may depend on how much towing is done with the vehicle. i also find that just taking my foot off the gas, or cancelling cruise control, slows the truck down pretty quickly. i find that looking at the nav screen tells me when the next hiway intersection is coming up when towing my boat, and if i just back off the gas about 1/4 mile early, just takes light braking to complete a full stop. 57 k miles must be a record though, especially for a vehicle of this weight!

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dan