Ideal temp range is 180 to 200. 205 is not a big deal. I would set
220 as a temp you do not really want to exceed regularly if you want
long service life. On your Dmax, it locks up converter after first
gear even under load unlike the 4L60 in your 1500 5.3 powered truck so
it will run cooler as torque converter stall makes most of heat and
your 1500 is likely riding stall a lot more towing too. Want axle code
do you have? GU5, GU6 or GT4
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