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2016 Chevrolet Colorado Diesel First Drive [w/video]

The first thing you notice inside the diesel Chevy Colorado is that it's quiet. Almost too quiet. A lot has been done to quell noise and vibration with this new powertrain, and it shows – or rather, doesn't. There's some characteristic diesel clatter at idle, but even then it's distant and practically disappears as you start moving down the road. At full throttle, when the engine is at its noisiest, the sound isn't particularly diesel-like, just a pleasant intake breath. The accompanying smoothness is almost eerie. When we ask where all the noise went, Chevy's engineers, marketing guys, and PR reps all explain that this refinement is what Americans want. We're still not sure. This is a truck, after all, and the diesel pickup customer is different from the guy buying a diesel Cruze for his highway commute. Chevy contends that they're also not the same as the buyer of a Silverado HD. Although this 2.8-liter Duramax four-cylinder has been in service elsewhere around the globe, its first US application is in the Colorado and its GMC Canyon twin. The engine puts out 181 horsepower and 369 pound-feet of torque, and it does so unobtrusively as a result of a lot of modifications for our market. To keep normal diesel sensations out of the cabin, the intake and oil pan both get acoustic treatments. A new, thicker material is used for firewall sound deadening. Redesigned balance shafts have tighter tolerances to increase smoothness. The diesel powertrain is smoother than the Colorado's gasoline V6. One of the more interesting and certainly unexpected vibration-reduction changes is a special torque converter from German supplier LuK equipped with a centrifugal pendulum absorber. This pendulum spreads from the center of the torque converter as engine speed increases and is tuned to absorb the four-cylinder's second-order vibrations, not just those in a narrow frequency band. It does an admirable job, especially considering the engine's biggish, 0.7-liter cylinders, which lead to bigger vibrations. The result is a powertrain that's smoother than GM's (not particularly smooth) corporate V6, which is available in the standard Colorado. It's quieter than a Cruze diesel and even out-softens some gas direct-injection engines on the market. Paradoxically, it may be the most refined of all of the Colorados. No vibration comes through the steering wheel, pedals, floorboards, or even the rearview mirror. But you can tell it's a diesel when you hit the throttle.

2016 Chevy Camaro Convertible coming on June 24

With the new sixth-generation Chevy Camaro now upon us, Chevrolet is gearing up to drop the top on the new 2016 Camaro Convertible, previewed in this latest teaser video. There isn't much to go on from this short clip – the new convertible will feature a fully automated folding roof that will retract at the push of a button. Beyond that, we expect it to carry over the same features as the hardtop version we've already seen. Chevy is due to unveil what it calls "the most innovative Camaro Convertible ever" just a couple of days from now, so watch this space.

2017 Chevrolet Trax gets a friendlier face, more tech

Chevrolet only introduced the Trax for the 2015 model year in the US, but since the car was available for many years in other markets, it's overdue for a refresh. The 2017 model year updates include a major improvement in the CUV's styling and a more extensive slate of available tech. The current Trax looks somewhat frumpy due to its chunky headlights and square face, but the 2017 update does wonders for the compact CUV's styling. The narrower headlights wrap around the front end, and higher trim levels get LED running lights. The angular lower portion of the grille also has more visual flair compared to the current rounded shape. Around back, there are minor tweaks to the bumper and taillights. The 2017 Trax's interior looks like a much nicer place to spend time. A new instrument panel includes an analog speedometer and tachometer, plus a digital info display on the right side. The infotainment system is now Chevy's seven-inch MyLink unit with available Apple CarPlay, Android Auto, and 4G LTE support. Chrome trim on the center stack and dashboard also make the updated Trax seem more luxurious inside. The latest model keeps the current powertrain, which consists of a 1.4-liter turbocharged four-cylinder with 138 horsepower and 148 pound-feet of torque and a six-speed automatic gearbox. Buyers can now enhance the CUV's safety with optional side blind zone alert, rear cross traffic alert, forward collision alert, and lane departure warning. The 2017 Trax goes on sale this fall in LS, LT, and Premier trims. You can get a good look at the improved styling in the gallery above, and expect live photos of the CUV from the Windy City soon. Chevrolet Introduces 2017 Trax Fresh design, premium interior complement safety, connectivity enhancements CHICAGO – Building on its early success and the rapid growth of the segment, Chevrolet today introduced the 2017 Trax – a more expressive take on one of America's best-selling small SUVs. Contemporary design elements, including an all-new front-end appearance, and a new premium interior compose the visual updates, while new available active safety features and a new infotainment system – with available Apple CarPlay and Android Auto compatibility – expand its range of customer-focused technologies.