Forum Discussion
DC8Captain
Feb 15, 2016Explorer
I had a Suburban 1500 with a 5.3L towing a 28' trailer that grossed out at about 7600lbs including tongue weight. I would normally tow with the trailer weighing about 6,000 plus the tongue weight at about 650. I didn't have any issues with sway or power on a level hwy but I live in CO so I rarely encounter straight and level roads. The 5.3L motor was pretty gutless on hills at altitude. I ended up finding a used Suburban 2500 with a 8.1L engine. Things are a lot better now for Colorado towing.
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