'15 Chevy Silverado HD big, bold.
Silverado HD tows, hauls with ease.
Silverado HD most capable GM pickup.
Silverado HD includes available Z71 off-road package.
Silverado HD fifth-wheel towing capacity 23,200 lbs.
Silverado HD borrows cues from newly redesigned half-ton model.
GMC Sierra Denali HD buyers young, affluent.
Sierra Denali HD trim line accounts for 25% of sales.
Surprising number of Sierra Denali HD buyers use truck for play.
Luxurious cabin of Sierra Denali HD.
Highly connected interior of Sierra Denali HD.
8-in. color customizable driver display of Sierra Denali HD.
Exhaust brake reduces mechanical brake wear, improves stopping power.
Duramax, Allison combination makes imposing powertrain.
6.6L Duramax V-8 turbodiesel engine makes 765 lb.-ft. torque.
Honeywell turbocharger of Duramax.
Allison 6-speed automatic transmission puts torque to pavement.
The ease with which these trucks trailer heavy loads makes a fella feel like he could hitch up the moon. (See related story: Chevy Silverado, GMC Sierra Heavy Duty Diesels Walk the Walk.)
That deep square wheel well is not a good look. I'm a big fan of GM trucks but do not like the styling cue here what so ever. May be first in durability but will be last in styling.
GM does seem to favor that squared-off look, especially at GMC. Check out the Terrain wheel wells.
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