We have a 2003 Silverado v8 6.0 L engine. Currently we are looking at travel trailers and found a 32' with a dry weight of 6,800 lbs. I'm worried about the ability of a 1/2 ton truck to tow such a long and heavy trailer. We want to travel with it, including in mountainous areas. Do you think that our truck could handle it if we got weight distribution and sway bars? Thanks for your help.