MIGHT BUY A COLORADO need help with some info

i have to trade my 02 silverado 2500HD in because my lease is almost up...i dont want that big of a payment anymore.....Im thinking about getting a colorado 4x4

Just wondering if i would be able to tow my show truck (old skool s-10)and an open car trailor with it....and i also would be interested in putting a lift kit on it also......let me know what you guys think any info would be great