2022 Sierra HD 3500 GMC *NEW* product overview

Best-in-class towing at 36,000 lbs and best-in-class heavy-duty cargo bed volume, pickup truck is packing all the punches in GMC's newest model! Featuring first-ever heavy duty in its class offering Allison® 10-speed Automatic Transmission with available 6.6L Duramax® Turbo-Diesel V8 engine. Perfect for any adventure and able to tow just about anything you'd need, there is no stopping this muscle truck.
Color- Ebony Twilight
Price- Starting at $66,000
Call today to place your order!
Marquardt Buick GMC of Barrington is proud to have met and served so many satisfied customers! Watch them share some of their experiences here.
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[@toddlarson7489]

Did they fix the DEF tank issue on the 2022? I have a 2021 AT4 with 10,000 miles on it and it’s a paper weight until the part comes in. Right now I’m being to that it could be one week to two months. My last few trucks have been GMC’s but the customer Service I’m receiving right now is making me reconsider ever buying a new GM product

[@tlbouchard2]

I have a new GMC 2022 Denali 3500HD Ultimate Black diamond Diesel, and I have to say.... I have never had such horrible customer service as I have had with the whole GMC process. Same as you, not sure I will ever own another GM product.

[@jimcollins8097]

Just a pesky detail -- the audio talks about 910 lbs PER SQUARE FOOT of torque. The proper term is 910 FOOT POUNDS of torque.