HomeAll RepliesRe: Poor traction with 2WD Silverado Re: Poor traction with 2WD Silverado Sponsored January 9, 2012 at 12:28 pm #38811 Brian_EParticipant That’s one I put on after the fact. It’s not a stock offering from GM that I know of. Sponsored Subscribe to GM Authority For around-the-clock GM news coverage We'll send you one email per day with the latest GM news. It's totally free. First Name Last Name Email Address Subscribe via Email Leave this field empty if you're human: Sponsored