Okay, as promised, here is reason #2 for why I think the new 2011 Silverado Heavy Duty truck will crush any other heavy duty truck on the market!
Reason #2: New & Strong Independent Front Suspension
The 2010 Silverado Heavy Duty has a completely redesigned front suspension system! It offers up to 6,000 pounds front gross axle weight rating (a 25-percent greater front axle weight rating than before) – great for a snow plow to be used on all 4WD cab configurations with the snow prep package.
Silverado’s signature short-long arm/torsion bar front suspension design features new, forged steel upper control arms that are stronger and lighter than their predecessors. The new lower control arms are made of precision-machined cast iron to handle the greater loads. Five different torsion bar rates support five different front gross axle weight ratings – this helps stabilize the range of trim heights of various models under load, while enhancing appearance, handling, durability, tire wear and alignment. The trim height is adjusted on each bar via a single bolt, easily allowing the height to be changed to account for the weight of a snow plow or other accessories.
The Silverado HD’s new design eliminates squeaks and clunks, while supporting higher load capability and increased durability. The front suspension now uses a pair of urethane jounce bumpers on each side, instead of one, for improved load management; and there’s a new upper shock mount attachment design that’s positively connected to the frame with two fasteners.
The Silverado’s independent front suspension provides a better ride, more accurate trim height control and greater flexibility to adjust the alignment for weight and tire sensitivity!