2022 GMC Sierra 2500 Duramax Diesel – MPG Test | Real-world Highway Range & Fuel Economy

HD fuel economy baby! No one's pushing the envelope on YouTube like we are! The GMC Sierra 2500 HD really doesn't do that bad on the highway with the Duramax diesel engine. Got a ticket? Use Off the Record to get your ticket dropped! Code "Daily Motor" to support the channel! https://off-the-record.sjv.io/c/28901... Become a DM Member and get access to special content including custom sound tests and vehicle requests!    / @dailymotor   Sound-system test:    • 2022 GMC Sierra 2500 – Bose 7-speaker Soun...   Full review:    • 2022 GMC Sierra 2500 Duramax Diesel – DM T...   We use a Grizzl-E 240V charger for our home EV charging, and you should too! https://grizzl-e.com/product/usa/char... Please hit that subscribe button if you enjoy! If you have any questions on the car or any cars you'd like to see, let us know in the comments. Check out our website for written reviews and content: thedailymotor.com Intro music and graphics by Skyler Benn. This video was filmed with in-ear, binaural microphones, so if you listen with headphones, it will sound like you're sitting in the driver's seat! #sierrahd #2500 #mpg