6.0/3.73/6speed in mountains pulling 8000 lbs
I have 2013 suburban 2500 pulling my new Creekside 27 bh which is 8,000 loaded. First trip with this combo over Stevens pass hwy 2 in Washington state. Once the serious climbing started I was 2nd gea...
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I towed Stevens pass with rig in sig in July. We hit the summit at about 42 mph, and tranny was 230-235. It peaked around 238 for approximately 30 seconds. It was closed when we headed home due to forest fires. We crossed Blewitt and Snoqualmie (90)on the way home, and never got above 210 degrees in the tranny.
