GM weighs moving next GMC Sierra upscale

General Motors will do more to differentiate the GMC Sierra from the Chevrolet Silverado when redesigned versions of the pickups go on sale in the first half of 2013. Sierra models may get a longer list of standard equipment and a higher sticker price than comparable Silverados, Mark Reuss, GM president of North America, said in an interview at the Detroit auto show. A similar strategy has proved successful in differentiating GMC's Terrain and Yukon models from Chevrolet's Equinox, Tahoe and Suburban.

Korean Grand Prix (2012) RESULT

With the Red Bull of Mark Webber on pole and Sebastian Vettel alongside, could Vettel take the lead in the driver’s championship in Korea? Last year, Sebastian Vettel took the win in Seoul, and this year it’s a second place on the grid for Vettel as he strives to overtake Alonso in the race for the drivers’ championship, with Mark Webber sitting on pole. After Vettel’s display in Japan in the last race, and a clear edge over the rest of the fields in qualifying in Korea, it was no surprise to see the Red Bulls go clear from the start, with Vettel getting the jump on Webber and heading off in to the sunset for a clear win – despite a few tyre traumas near the end – with Webber riding shotgun for a solid second place.

The 2013 SEMA Show: Johnson's favorites

EcoTrek Ford F-350 Davey G. Johnson The EcoTrek Ford F-350 was built to travel around the world, not just as an off-road showpiece. The big Ford runs on algae-derived biodiesel and features everything one would need (including solar panels and a tent) for extended sojourns in the bush.