SMW
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Kentucky
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2015 Chevrolet Silverado
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2019 GMC Denali with 6.2. Stock except tonneau cover. Mixed city and highway over 1000 mile period = 17.5. Highway trips = 20.5. Pulling Polaris Ranger 1000 with full windshield on aluminum trailer = 10.5 - 13.0 depending on terrain. Very happy with my truck. Came from a F250 with Powerstroke
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What is the 6.2 engine getting in MPG
SMW replied to nick mcintire's topic in 2019-2025 Silverado & Sierra
2019 GMC Sierra Denali with 25K miles: Last 800 miles with mixed city and highway - 17.6 MPG running nothing but 87 octane -
Owners manual recommends 93 octane
SMW replied to Chevyguy273's topic in 2019-2025 Silverado & Sierra
I only run 93 about every 10th tank. Run 87 the rest of time. -
I like all trucks! I’m just a truck guy. I currently have a 2019 GMC Denali 1500 with 6.2 engine. If not for a 6.2 engine, I would not be driving a GM product. I think both the Ram and Ford are better looking trucks and both have much nicer interiors. But, in my opinion, neither RAM or Ford has an engine in a half ton that holds a candle to the 6.2. I am a firm believer in the 6.2 and not afraid to admit it. I’ve owned (3) 5.3 trucks and would not even consider GM if this was the only engine available.
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Here is my issues with diesels. Yes, the engine is warranted for 100,000 miles, but all the emissions stuff that a Diesel engine requires is not warranted for 100,000. At least it wasn’t with the Ford I owned. Maybe GM is different. I had issues with my Ford Powerstroke emissions at 50K. Their Diesel engine warranty is 60K. When I took in they told me out of warranty. They said emissions didn’t fall under Diesel engine warranty but the bumper to bumper 36K warranty. I stated without the emissions the Diesel engine wouldn’t run. They said nice try but no. Sold it as soon as it was fixed and came back to a GMC with 6.2
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I only run premium in my 6.2 if I’m towing long distances. I agree if running premium all the time, the diesel is cheaper. Of course, repairs will be more expensive but that’s another story.
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My opinion and advice: If you want a new truck with a Diesel engine - go for it. You only live once. If you think you are saving money by having a diesel, put the pencil to it. You may find that the diesel costs more.
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Most of the time, a criminal will go for the easiest way out. A Bakflip does prevent a thief somewhat. I have owned several Bakflip covers. The Mx4 I have now leaks more than any of them. I complained to the people that installed it and they told me that it was due to the GMC super functional tailgate.
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Would diesel work for me or stick to gas?
SMW replied to FN in MT's topic in 2019-2025 Silverado & Sierra
One thing to consider is who will fix the diesel when it breaks. My dealership only has 1 diesel mechanic and he is always behind. You could be without your vehicle for extended periods of time. -
I wrecked my 19 GMC in January. The air bag deployed and and it destroyed the rotary knobs. They just came in Friday, and were installed yesterday. Took GM 5 months to get them. Driving the truck with them being loose was pure hell. Every bump would change the display.
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I have the truck. Not a SUV. Owners manual says up to 7,000 pounds a weight distribution hitch is optional.
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I don’t know anything about them
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So if I was to get load under 5000 Pounds, I can go without a weight distribution hitch?
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Hello All! I’m back in the GMC family as I recently purchased a 2019 GMC Sierra 1500 Denali with 6.2L and 10 Speed Transmission. I love this truck. I came back to GM from the dark side having been in a Ford Powerstroke. I just didn’t like the upkeep of a diesel. Now to my question... I tow a 8.5 X 18 enclosed trailer that weighs 3000 pounds empty. My Polaris Ranger weighs 2300 pounds and I plan on having an additional 400 pounds of gear in trailer for a total of 5700 pounds. I’m well within towing range of truck but do I need to run a Weight Distribution hitch? Thanks for any advice!
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