I get 26.5 combined on my 2001 Buick LeSabre with the 3.8L V6. The highest I've ever seen out of that car is 34 combined on a long highway trip. The fact that a full size SUV can get 31 mpg combined is absolutely mind-blowing! Really cool! That LZ0 is looking more and more attractive.

That’s great. Thinking about GMC pickup with the diesel. Thanks for sharing!

I know where you are ... we live in the same town ... we just bought a 2023 RST tahoe diesel .. we love it

My 21 Denali is conservative on the trip computer VS hand calc as well. Truly impressive engine, they knocked it out of the park with this one in my opinion.

@uptownautogarage6833

Жыл бұрын

YES THE TRUCK IS ALWAYS A FEW MPG UNDER WHAT I FIGURE BY HAND. THESE ARE GREAT POWER PLANTS AND I WILL KEEP ON AROUND AS LONG AS GM MAKES THEM. HOPEFULLY FOR AWHILE, WORRIED WITH ALL THIS EV TALK. THANK YOU FOR WATCHING!

finally someone did review driving the speed limit 💯

Loved my 2020 3.0 Sierra, road tripping got 28 mpg combined from TN to CT. Unfortunately at 25k the fuel pump blew. it was replaced under warranty. Daily driving averaged 24mpg with a tank range of 560 or so. Road trips pushed 650 out of a tank.

@2K9s

Жыл бұрын

Debating on throwing down on a diesel suburban. Always have had diesel trucks but we need more room, civilized. 😅

@whosthis1230

Жыл бұрын

@@2K9s 2024 Excursion anyone? 😏

@2K9s

Жыл бұрын

@@whosthis1230 that’d be amazing!!

Had the 21 5.3 Tahoe in the shop lifter issues every 3 or 4 months traded it in for a 22 3.0 silverado and ordered my 3.0 22 tahoe last month supposed to be here in 9 months. Love this motor will NEVER go back to gas.

@uptownautogarage6833

2 жыл бұрын

Yup we had a tahoe on order with 5.3 and it arrived off the transport with bad fuel injector. Part was 3-4 months out. Ended up finding a 3.0 Tahoe and very pleased with it

@bg5561742

Жыл бұрын

I’m so glad to hear this I just bought a 3.0 Tahoe

I ordered my Tahoe rst duramax in April 2021, just got it 6/15/2022…took forever but I’m happy I waited, gorgeous and the diesel is incredible

@kgindpls

2 жыл бұрын

What did you get it for?

@uptownautogarage6833

Жыл бұрын

MAN!!! I GOT LUCKY AND THIS ONE ARRIVED AND PERSON BACKED OUT SO I SLIDE IN AND GOT IT. WAY BETTER THEN THE 22 SUBURBAN I HAD BEFORE WITH THE 5.3. THIS POWER PLANT IS AWESOME

@paskin1430

Жыл бұрын

@@kgindpls $68,500

@paskin1430

Жыл бұрын

I loaded it tho, 4x4/luxury package/pano roof/max trailering

@paskin1430

Жыл бұрын

@@uptownautogarage6833 I am absolutely thrilled with the diesel, I just recently took a 120 mile trip and averaged 33.2mpg! Insane

Ordered a Duramax Suburban RST 4wd w/ tow package, luxury package, and sunroof back in Feb and it is being built in May. Hoping to pick it up sometime in early June. The larger 28 gallon fuel tank in the suburban combined with the efficient diesel should make a perfect road trip vehicle.

@SkinnySkinch

2 жыл бұрын

Did you get it in June as you hoped?

@BrianNC81

2 жыл бұрын

@@SkinnySkinch nope, it was built week of May 16th. Still waiting on it to ship to the dealership. It moved to the railyard on 6/25. Who knows how long it will sit there before it gets loaded on a train.

@SkinnySkinch

2 жыл бұрын

@@BrianNC81 Ugh!!! Thats the worst part. I think I am going to consider getting the 2023 with the updated LZ0 engine. Praying for a little more HP and TQ.

@BrianNC81

2 жыл бұрын

@@SkinnySkinch the SUV's are getting the LM2 for the 2023 models. Only the trucks are getting the new diesel for 2023. May not be a bad thing, there is rumors of cylinder deactivation on and stricter emissions for the LZ0.

@SkinnySkinch

2 жыл бұрын

@@BrianNC81 I am in the truck market. Yeah I have heard those rumors as well... Cyl deactivation would be unwanted for sure.

What is your MPG towing your 3800 Ibs. Travel trailer? The Amazon link for the fuel cap says for Dodge - does it fit the Tahoe as well?

Bought 2023 diesel Tahoe, best mpg I got was 37mpg on the high way. Average daily driving about 24mpg. Love it, highly recommend the diesel.

@alexisperez2893

Жыл бұрын

How much is diesel in your state tho?😂

@grouchosays

23 сағат бұрын

Isn’t it a hassle?

Love diesel Tahoe's had a 96 on veggie oil

Whe you can how about a video on maintenance cost.

I have almost 60k miles on my 3.0 and love it

@bg5561742

Жыл бұрын

I’m glad to here that I just bought one

They need to solve the rubber belt problem and the rear seal leak and this would be perfect vehicle.

Great truck! My son got his 1 year ago and gets 35 plus on highway and 23 plus in town!! The issue is this screw job that GMC dealers are doing to customers! I have leased 4 previous trucks from a local dealer in Houston and have purchased 6 GMC trucks and 2 cars in my lifetime! Went to same dealer, was told 7000 over sticker , no discounts , I work for big company and we usually get 2500 off and repeat GMC buyer discount of 1850, take it or leave it. I called GMC and was told the dealer would honor GMC discount or else but nothing could be done with supplier discount! Finally found a GMC dealer in Conroe , Tx that would work with me and gave me both discounts and no market adjustment markup of 7000 dollars. Ford is doing it and so is many dealers and when it settles most long term buyers will no longer be loyal to them!

@arod7130

2 жыл бұрын

I can’t seem to find anyone under $10 over MSRP… most I’ve seen is $12k with $1k off if you finance with the LOL

@timothyburnside3229

2 жыл бұрын

@@arod7130 Just wait and the day of screwing the consumer is going to get it's just dessert!

@arod7130

2 жыл бұрын

@@timothyburnside3229 imagine how many people will be upside down on their vehicles when dust settles? Lol my local dealer has a 21 raptor used with 3k miles MSRP 79k for $120k

@timothyburnside3229

2 жыл бұрын

@@arod7130 If you do a little digging you will find out that the Big car companies are not propping up the residual on leases because they know that millions of these vehicles are going to be repossessed when the customer that got suckered and paid 20,000 over sticker finds out they are 40,000 upside down!!!

@arod7130

2 жыл бұрын

@@timothyburnside3229 eventually having to step down to a $65k+ Honda Civic…. YIKES 🤦🏽 lol

I almost optioned the 3.0 diesel but with many short trips, I didn't want the HUGE expense of replacing the DPF at approximately 75,000 miles. (Several buddies had this expense with short distance driven diesels.) That expense, with added diesel and DEF fluid cost, made it a wash. The rubber oil pump belt maintenance cost that requires dropping the transmission further increased the maintenance cost. (Can you imagine paying $1,000 to replace a $15.00 rubber belt? Start saving now.) I just don't see the financial benefit of the diesel, at this time. My 2022 5.3 Tahoe Premier with DFM averages 26 mpg on the highway. I am truly impressed with this mileage, without the COSTLY maintenance the diesel WILL have. On a side note, GM just announced that the 2023 3.0 diesel has a few upgrades that hopefully fixes these costly maintenance problems.

@uptownautogarage6833

Жыл бұрын

There are added expenses with a diesel yes. The big factor for us not only the mileage but towing. Bought the wife a 22 Suburban with the 5.3 and it was a dog. It replaced our 19 Yukon with the 5.3 and did worse than the Yukon. It would constantly downshift and search for gears no matter how you drove it and it was getting 6MPG hooked to the trailer. Got rid of that and got the Tahoe. Best thing we could have done. Pulls trailer like nothing Is back there. Averages 13-14. It’s a great power plant but it’s just not for everyone.

@specialestness

Жыл бұрын

My 2021 Tahoe 5.3 RST gets 18 mpg going downhill with a tailwind. I don’t know how it’s even remotely close to possible for you to get 26 mpg out of one of them.

@testtesting2868

Жыл бұрын

@@specialestness I do 80% highway driving at 55-58 mph with cruise control on. I live on the eastern shore of Maryland and it is FLAT. I anticipate and coast to red lights and they often turn green before I actually stop. It takes a LOT of fuel to get your truck up to 30 mph. Coasting is your friend! Remember, every-time you touch your brake you are wasting the fuel that it took to get you to that speed. My best tank was 29 mpg, which I still have saved on my mpg screen! It takes patience and practice. If you have even the slightest heavy foot, you will never get there. I run 38 psi in my tires (cold) and coast up hills. It's a game for me! Good luck!

@specialestness

Жыл бұрын

@@testtesting2868 I live in North Central Montana and we’re not flat and have much faster speed limits. We also get copious amounts of wind coming off the Rockies. The lifetime average at 45,000 miles is currently 15.7 mpg and the best 50 mile mpg is 27.3 from a recent road trip in Iowa where highway speed limits are 55mph. I find it shocking how much worse the fuel economy is compared to the previous bodystyle. Even just watching the instant mpg while putting around town it’s much worse than our previous 2017.

@testtesting2868

Жыл бұрын

@@specialestness Understood. There is a lot of wind resistance when driving these large boxes at faster speeds! When I drive our 2022 5.3 Tahoe to Florida, I-95 from Maryland at 70 -75 mph, I see 21-23 mpg. I-95 is fairly flat ground and I run with the cruise on. When I head West into the Appalachian Mountains into West Virginia at 70 mph, I see 19-21 mpg. Around town, I see 15-17 mpg. I tell my wife the Tahoe truly is a highway cruising vehicle and not a town vehicle, when it comes to efficiency. I previously had a 2015 Expedition Max with a HUGE fuel tank. I do miss that fuel tank! The Expedition had a 3.5 twin turbo V6. It was quicker than the Tahoe and about the same efficiency on the highway. Around town, the Expedition was more efficient by 2 mpg or so. We sold the Expedition as the aluminum hood and rear hatch had "white rust" that couldn't be stopped. Beautiful vehicle but the constant cancer rust was driving me nuts. The only way to properly stop the rust was to replace the hood and hatch at a cost of $7,000.00. At that point, I traded the vehicle in on the Tahoe! We try to stick with our 4 cylinder, 5-speed manual transmission little wagon, when scooting around town. In this, we see 30 mpg! As many as 38 mpg, at 55 mph with the cruise on, on the flat Eastern Shore of Maryland.

How about a video about how it does towing, trailer weight and mpg.

@rubensantos845

Жыл бұрын

My tows awesome. Had a 2015 5.3 wich was ok at best for emergencies lol. My '22 tows a 20ft feather light trailer loaded with a full size pick up with ease. Pulls my 20ft. Cargo trailer also with ease. Only problem I encountered some sagging issue that companies havent made an air bag set up. Full tank last a solid 2 weeks at $120/tank

You mentioned purchasing a green fuel cap. Do you have a link?

@uptownautogarage6833

Жыл бұрын

Thats the one I bought. Says Dodge but fits like a glove. www.amazon.com/gp/product/B082NYT5FW/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Been looking for 3 months, ordered one and was told 2 months.

I get about 680 miles on a tank in my 21 Sierra

@uptownautogarage6833

Жыл бұрын

WISH THEY MADE A TITAN TANK FOR THESE OR THE 1500 SILVERADOS. NEED JUST A COUPLE MORE GALLONS WHEN PULLING THE CAMPER TO MAKE A ROUND TRIP WITHOUT STOPPING. MAYBE ONE DAY THEY WILL.

I'm a diesel guy but by the time you factor in the cost of Def fluid, ¢60-$100 more for diesel and more expensive fuel filters and oil and oil filters, it's basically a wash as getting a gas motor

@uptownautogarage6833

2 жыл бұрын

For most folks maybe. I do my own oil changes and Maintenance so saves money in long run. And the torque for towing you aren’t getting out of a 5.3 6.2 yes but then you’ll be spending more than just getting a diesel.

@murdered1415

2 жыл бұрын

@@uptownautogarage6833 doing the maintenance yourself saves a little bit but all the other costs are still there, I hope it's going to be a great motor but it's too early to tell yet, don't think there's any with 300-400k miles yet

@ojbarberena7090

2 жыл бұрын

@@murdered1415 I'm on the fence with a diesel. I've owned several diesel. I'm leanings towards a gas engine cheaper maintenance and now days you can get 300k miles out of a gas engine.

@BrianNC81

2 жыл бұрын

fuel filter is only $30 every 30k miles. DEF is cheap at truck stop pumps (about $4 per gallon), 5 gallon DEF tank for $20 to fill will last 5k miles if not towing. Price of diesel fuel will not be high forever, at some point it cost about the same as midgrade gas.

@scotts3460

2 жыл бұрын

@@BrianNC81 I feel the same. I just bought my first 3.0L Duramax (Sierra SLT). Only have 20 miles on it. But I figured the cost of fuel will drop (only $1 higher per gallon than gas in TX) and the DEF is no big deal. Of course, I do not tow and only commute with the truck..... Those fuel prices have got to drop though, this is frickin' nuts!

I have a 2020 Silverado 3.0 and my average is 28 MPG and my best is 47.3 MPG ain't no one going to beat the 3.0 !!!!

@uptownautogarage6833

2 жыл бұрын

Yea it’s a great power plant. I’ll be interested to see what they do for the new redesign 3.0.

@bradleymcclintock7771

2 жыл бұрын

@@uptownautogarage6833 me too hope they don't mess up the fuel mileage.

@SkinnySkinch

2 жыл бұрын

@@bradleymcclintock7771 id sacrifice 2 or 3 mpg for significant more power.

@bradleymcclintock7771

2 жыл бұрын

@@SkinnySkinch last week coming back from Northern Vermont my best fuel went up to 50.5 mpg wow.!!!!!

@testtesting2868

Жыл бұрын

@@SkinnySkinch ...and to get rid of the $1,000.00 maintenance to replace the oil pump belt. So much for fuel cost mpg savings.

Wish you could delete them , Regen and Def SUX , EGR is the devil on a diesel

My 5.3 silverado gets 30mpg on a very awesome day

Be nice if diesel was 3 bucks a gallon like it used to be then u be talking win win!! 60 bucks to fill up to get 500 miles hopefully when trumps gets back in!!!

@uptownautogarage6833

Жыл бұрын

Yea miss those days. its just crazy these prices currently

I just ordered one to my wife bc Toyota is no longer the style lol.

@uptownautogarage6833

2 жыл бұрын

Oh man she is gunna love it. I’ve had the wife in a full size GM SUV for a few years now and she has already proclaimed she will not be going back to anything else. The space and power are just hard to beat.