Shameless Self-promotion

2011 GMC Sierra (L) and Chevrolet Silverado (R).

You can find my Wheels review of General Motors' 2011 HD pickups - the Chevrolet Silverado and GMC Sierra - here. You can also find my sidebar article about the diesel models' new Diesel Exhaust Fluid (urea) system here.

Shamless Self-promotion

Mercedes' Prof. Dr. Leopold Mikulic (L) and Gerhard Doll (R)

You can find my CanadianDriver.com coverage of Mercedes' new V-6 and V8 engine families here. Additionally, you can find my sidebar article about the company's engine test facility here.