2013 GMC Sierra
Nobody is really sure why GM won’t speed up the release of any updates to the truck line. GM is saying that the fuel market isn’t really good for them to do any updates but it’s also been stated that new six cylinder and eight cylinder engines including a hybrid are coming out to help bring up the efficiency.
Especially now with Ford offering the Ecoboost twin turbo V6 that everybody is raving about, GM might want to speed this up a little bit.
Check the link to Pickuptrucks.com for the full report.