Please be aware that when buying the Silverado Truck that the spare tire is only 17 inch. So if you buy a truck with 20 inches tires the spare is still only 17. The dealer will tell you that it is a full spare but it is not the same size as what is on the truck. Even the trucks with 18 inch tires come with a 17 inch spare.
I LOVE LOVE MY TRUCK... It's BIG.. Keep that in mind... Parking becomes a "task".. but that being said... I love my truck. Nice and roomy front and back. Rear seats fold up so you can carry big items in the cab of the truck. I put dual exhaust on my truck so I get about 20 miles per gallon. Everyone comments on it... I had to put running boards to help me get into the cab easier... (I'm 5 ft. 4 inch)... Trucks, where I live have great re-sale... so that being IF I keep it in great shape, I probably can sell it in a couple year for the same price I paid... THAT'S nice... The ONLY negative I can say is I have the LT model, not the LTZ, but for a 2013 model it REALLY lacks technology things that should be standard in today's age... Like blue tooth, back up camera, etc... That being said.. I LOVE MY TRUCK
Do not buy a Chevy 2013 Silverado. My truck has oil consumption problems. GM never issued a recall even though they were aware of the problem. I have 5 Chevy truck in my fleet. There will be no more purchased by my company.