Car Stall problems of the 2003 Chevrolet Express

My 2003 chevy Express 2500 cargo van was in evening rush hour stop and go traffic. After reducing my speed to 10 mph then attempting to accelerate. The vehicle stalled and began to idle rough and shut-off. I had to put the vehicle in neutral and restart in the middle of the interstate. I had to continue to shift into neutral and press the gas to prevent the vehicle from shutting off in the middle of traffic. I had the plugs and wires change the very next day and the problem continued. This could have turned into a major accident with the vehicle shutting off in the middle of traffic. This issue should be addressed and an immediate recall notice should be put into effect to prevent a major accident which could lead to a possible fatality. This is dangerous! I've researched this issue and have found multiple chevy Express owner's with the same concern. Gm should do the right thing for the customers who support their brand and product.