Thanks for the replies and the info. I would be towing a trailer somewhere right around 5000 lbs with full tanks, etc.
I'll make the 3.73 my minimum, 4.10 preferable. A 5.3L seems like it will work for us just fine since we aren't planning on upgrading to a 10000 lb trailer any time soon.
Hello, newbie here.
I'm currently looking at a 3rd full size vehicle for towing and trips only. Looking at something in the 2000-2004 arena ,for pricing, this will be a low highway miles runner (yearly), Suburban/Yukon XL.
I'm not that familar with that class of GMs and am looking for any...
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