Popular answer seems to be 1100lbs without e-brakes and 1600lbs with.
You should never tow an aircraft faster than a fast walking pace or slow jog. Somewhere around 3 or 4 mph. Some aircraft can be very unstable when being towed (afterall they are essentially just big,...
According to Chevrolet's website the towing capacity for the '07 Silverado is 10,500 lbs. c
it is 40mp
Try checking your owner's manual. Non-@sshole answer: 1000 lbs. without trailer brakes, 2000 lbs. with.