Ok, I am a little confused at the specs on my 2006 Sierra Crew Cab (4.8L)(2WD). According to MSN Auto, the specs read for my vehicle the max towing is 5700lbs. However; when I look at a regular cab 2WD with 4.3L V6, the max towing is 8400lbs. Can anyone tell me why a smaller engine would be able to pull more than my V8? I just want to be able to buy the correct travel trailer for my vehicle. Thanks.
JD
JD
