Last month, our spies caught a lightly disguised 2011 GMC Sierra 2500 Heavy Duty pickup out and about, showing off its new three-bar perforated grille that shares styling with the 2010 GMC Terrain midsize crossover. Now, we’ve just received these pictures of a completely uncamouflaged 2011 GMC Sierra 3500 dually
The new Sierra 3500 HD sports a brand new hood that features reverse-power-dome styling with prominent center mounted louvers. It says “Duramax 6.6-liter” on the louver sides, along with the logo for the Duramax’s six-speed Allison transmission.
The Sierra HD, along with its GM corporate twin, the Chevrolet Silverado Heavy Duty, will also feature an all-new chassis and a next-generation 6.6-liter “LML” Duramax V-8 clean diesel engine, generating at least 700 lb-ft of torque.
What else might GM have up it sleeve? We hear from our sources that GM is working on a large displacement (approximately seven liters) direct-injection gas engine that would produce lots of power but with a much lower price tag than the Duramax diesel. The new DI gas engine could arrive by 2013.



11/09, 3:19 PM
posted by:
ajm11
I would hate to try and park that truck.
11/09, 3:26 PM
posted by:
vicdub85
Give me a picture of what that things pulling. Is that a 53′ trailer?
11/09, 3:35 PM
posted by:
0-60
That trusk is a beast!!
Just got a new Sierra last night. Gotta take advantage of that 0% if you can.
11/09, 4:20 PM
posted by:
andy
when my old man was switching from a Silverado to EXT for a company vehicle, there was a week delay and he drove a lifted 2500 crew cab with long bed for that time.
i took it down to a double drive-thru Tim Hortons (where all the ricers sit showing off there zing-zing v-tec’s, faux carbon fiber and flickering underglow), parked it right in the middle of their little d-bag gaggle-****, took up 1.5 spaces wide and 2 long.
i got out and had about 16 kids looking at me like i had just not knowingly parked on top of an Si. went in got the coffees, came back out, as i was walking towards the truck i confirmed that hadn’t parked over top anyone’s ‘whip’.
i had left it idling with my buddy and his girlfriend inside. when i got back in it, they said after i had walked passed them all i got some weird hand gestures that were described as helen keller throwing a **** fit. when i pulled out and was driving away i saw in the mirror that i was being flipped off, i backed up and again sat in the middle of their gathering in park reving it and people inside the building actually came out to see if one of the Saki-bombs was capable of the noise… 3 wanna be Xzibits got all high and mighty and hopped in their cars and actually tried to get there coffee cans to drown out the V8, i had my window down and was laughing my ass off and drove away.
point of this story, there isnt really one, just that large ****-off trucks are in fact large and you should **** off
11/09, 4:28 PM
posted by:
Need more oil for GM
Piece of taxpayer junk !!
GM. An American Embarrassment !!!!
11/09, 4:31 PM
posted by:
EMINEM
why is this considered news?
11/09, 4:36 PM
posted by:
Need more oil for GM
Because this is the best GM can come up with. Junk !!!!
11/09, 4:39 PM
posted by:
johnnycanuck
andy, did you offer to buy the Xzibits any Timbits? Oh wait… none of them would know what to do with balls that big.
11/09, 5:29 PM
posted by:
ebleyes
oops NMOFGM just slipped, he really need to work hard on his GM fanboyism character.
11/09, 6:10 PM
posted by:
fordlover999
i would rather take the 2011 superduty
11/09, 9:02 PM
posted by:
DenverGuy217
“pictures of a completely uncamouflaged 2011 GMC Sierra 3500 dually”
How the H could you camouflage such a beast anyway?
11/09, 9:14 PM
posted by:
andy
drive around with the shell of a chinook helicopter on it. it would almost be as cool as that Endeavour astronaut who flew the camaro pace car into the Dickies 500
11/09, 10:28 PM
posted by:
psiclone
What? Seven liters? Direct injection? Mmmmmm…..
11/09, 11:17 PM
posted by:
NO more oil for GM is retarded
fugly. Back to the junkyard for you. They need to hire some real designers. GM=pos
11/09, 11:48 PM
posted by:
aggie531
^ shut up! you are so freaking annoying. Worse than the real nmofgm.
11/10, 2:30 AM
posted by:
psiclone
aggie531, that’s just an example of GM’s competition squirming. Funny to watch the panic ooze from them
11/10, 11:09 AM
posted by:
ajm11
Andy – you should have parked on one of the cars in the Timmies parking lot. Nothing says performance sound like an import that sounds like weed whacker. I would take a set of magnaflow mufflers on a LS1 Silverado any day over a coffee can on import. The low key growl is much better high impact buzzing.