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more about #duramax more comments → danio3834: 7.0L DI? Sign me up for that powerhouse. #gmcsierra more » leavethegun-takethecannoli: I can't stop crying long enough to read the article...sniffle...sniffle. Thhherrre gggonnna toss the big-block...sniffle, why? (Dries eye with shirt... more » mechimike: For a vehicle like this to be allowed to be registered for on-road use with anything but a compression-ignition engine violates all sorts of laws of r... more » marklar: 7.0 liters = 454? How's about a throwback SS model? #gmcsierra more » token_illiterate_commenter: Does it come with 427 emblems with crossed flags? #gmcsierra more » dal20402: Why bother with that out-of-date 8.1 liter big block when you could have a lighter, more powerful, more efficient DI 7.0 small block? #gmcsierra more » -
#spyphotos
2011 GMC Sierra Spotted Camo-Free, Maybe Getting 7.0-liter Gas Engine
This 2011 GMC Sierra 3500's been spotted completely without camouflage, sporting a Terrain-inspired grille and using the 6.6-liter Duramax diesel to tow a trailer. Supposedly a 7.0-liter direct-injection gasoline V8's in the works. Just toss the 8.1-liter in guys. [PickupTrucks.com] -
#cadillaccts
Report: Cadillac May Offer CTS With Turbodiesel V8
Rumors are starting to spread of GM considering fitting the new Duramax 4.5-liter turbo diesel V8 in the Cadillac CTS. That would mean an oil-burnin' sedan with a possible 310 HP and at least 520 lb-ft of torque. Think of it as a sort of mid-performance model slotted between the standard 304 HP CTS and the top-spec 556 HP 2009 CTS-V...but with good fuel economy. That's right, not only does the Duramax mill meet new emissions regulations but it's 50-state-legal and it'll also return an estimated 20-25% better fuel economy than a comparable gasoline-powered V8. That efficiency combined with the pavement-melting torque could make for perhaps the best all-around American car ever made. More »
