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2021 GMC Yukon Diesel Now Available To Order

Buyers interested in putting a new 2021 GMC Yukon diesel in their driveway will be happy to learn that next-generation Yukon models equipped with the latest oil-burner powerplant are now available to order, including both the standard Yukon model, and the extended-length Yukon XL.

As GM Authority covered previously, the new 2021 GMC Yukon diesel arrives with late availability following a debut back in January. Order books opened up October 29th, coinciding with orders for the new 2021 Chevy Tahoe diesel and 2021 Chevy Suburban diesel. Production for all three diesel-powered SUVs kicked off on a limited basis in November, albeit on a constrained basis.

The launch schedule for the 2021 GMC Yukon is now in its third and final phase, which includes all packages, trim levels, and the latest GMC Yukon diesel engine option as well.

As a reminder, the oil burner in question is the 3.0L I6 LM2 turbodiesel Duramax, which arrives as a new option with the latest next-generation 2021 GMC Yukon and Yukon XL. Output is rated at 277 horsepower at 3,750 rpm and 460 pound-feet of torque at 1,500 rpm, and the engine features direct injection and dual-overhead cams.

As GM Authority covered previously, the new diesel engine is not available with the latest 2021 GMC Yukon AT4, the nameplate’s rough-and-ready off-roader trim level, as the AT4’s unique front fascia obstructs the diesel engine’s intercooler piping.

In addition to the LM2 diesel engine, the 2021 GMC Yukon is also offered with the naturally aspirated 5.3L V8 L84 gas engine, which produces 355 horsepower and 383 pound-feet of torque, and the naturally aspirated 6.2L V8 L87, which produces 420 horsepower and 460 pound-feet of torque.

All three engines pair with GM’s Hydra-Matic 10L80 10-speed automatic transmission. Production of the 2021 GMC Yukon diesel takes place at the GM Arlington plant in Texas.

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Jonathan is an automotive journalist based out of Southern California. He loves anything and everything on four wheels.

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Comments

  1. does anyone know why the diesel option is NOT available on the GMC Yukon website under “Build and Price”……the option was there two weeks ago

    Reply
    1. I believe that’s just a glitch with their website. I have a Yukon Denali Diesel on order that with an order number that has been accepted by GM.

      Reply
    2. It’s available under the 2021 Yukon Denali option. Not sure why it’s not under the 2021 Yukon (which allows you to select Denali).

      Reply
  2. When you have one on order direct with GM, are you paying full MSRP? I want to take advantage of my Costco membership….

    Reply
    1. I have one on order with my local dealership that was able to confirm the order(through GM) for a diesel Yukon Denali. The Costco deal ends January 4th so most likely my ordered vehicle will not arrive by then as production is just beginning now, and at a slow start-up pace. I hope this helps you.

      Reply
      1. I’m waiting on confirmation of my order now. Do you have any idea of the timeline on your order?

        Reply
        1. Hi Tony,
          Really not sure however hoping for delivery some time in January or early February. Order was placed on November 2nd and I have received a proper GM order number. Will post updates once I receive.
          Good luck and Happy Thanksgiving.

          Reply
  3. I can tell you that last week when ordering a Yukon XL there were a total of 4 available nationally with the diesel option.

    Reply
  4. How much is the diesel option ?

    Reply
    1. I believe it’s $1,500 less than the 6.2 in the Denali. No idea what the add is over a 5.3.

      Reply
  5. I put an order in to build with my dealership and I am first in line when they get an allocation. How long does it take to build/at what point is a vin issued?

    Reply

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