Hello everyone....I love my 2003 Chevy Silverado QS. The only problem is that I have been forced to drive my husbands Ford Explorer due to the mileage I am getting right now in my truck. I hate it...The Silverado is so much nicer and comfortable. So someone told me that I am using more gas in the 4 wheel steering?????Can anyone help to put this argument to rest???

Welcome to the forum. Your qs should get bettr mileage then the explorer easily. Our trucks don't use anymore then a normal steering truck. Might weigh just a little more but nothing significant. Sounds like you should look into a tune for your silverado.