The fully refreshed 2022 Chevy Silverado 1500 and 2022 GMC Sierra 1500 introduce a wealth of changes and updates over the preceding 2021 model year and pre-refresh 2022 Limited models, including an overall reduction in greenhouse-gas (GHG) emissions across the powertrain lineup. Looking ahead, General Motors will continue to cut GHG emissions with new powertrains under the hood of the next-generation Chevy Silverado and GMC Sierra expected to debut in 2025.
During the recent GM Investor Event, General Motors President Mark Reuss addressed the automaker’s efforts to increase efficiency and lower GHG emissions with the upcoming next-gen pickups.
“It will include new powertrains with major improvements and efficiency, and performance,” Reuss stated. “The next engine portfolio update in our next-generation full-size trucks will deliver better than a 10 percent reduction in greenhouse gases compared to today’s offerings.”
Furthermore, the Chevy Silverado and GMC Sierra are already delivering reduced emissions with the introduction of the latest model refresh for the 2022 model year, as Reuss detailed during his presentation.
“The mid-cycle enhancement we launched for model year 2022 has a 5.8 percent reduction in greenhouse gas and the next-gen models in ’25 are expected to have a further 4.7 percent reduction.”
That 5.8-percent GHG emissions reduction which Reuss is referencing is likely due to deletion of the naturally aspirated 4.3L V6 LV3 gasoline engine and naturally aspirated 5.3L V8 L82 gasoline engine from the 2022 Chevy Silverado and 2022 GMC Sierra powertrain lineup, as well as deletion of the six-speed automatic transmission. Check out a complete breakdown of the 2022 model-year pickup powertrain offerings in the table below:
Engine | 2.7L Turbo I4 | 5.3L V8 | 6.2L V8 | 3.0L I6 |
---|---|---|---|---|
RPO Code | L3B | L84 | L87 | LM2 |
Aspiration | Turbo | Atmospheric | Atmospheric | Turbo |
Fuel Type | Gasoline | Gasoline | Gasoline | Diesel |
Configuration | DOHC | OHV | OHV | DOHC |
Transmission | 8-speed automatic | 10-speed automatic | 10-speed automatic | 10-speed automatic |
Drivetrain | 2WD/4WD | 2WD/4WD | 4WD | 2WD/4WD |
Power (hp @ rpm) | 310 @ 5,600 | 355 @ 5,600 | 420 @ 5,600 | 277 @ 3,750 |
Torque (lb-ft @ rpm) | 420 @ 3,000 | 383 @ 4,100 | 460 @ 4,100 | 460 @ 1,500 |
Fuel Management | AFM | DFM | DFM | - |
Max Towing Capacity (pounds) | 9,500 | 11,200 | 13,300 | 13,300 |
Availability | ||||
Work Truck | S | A | - | - |
Custom | S | - | - | - |
Custom Trail Boss | S | - | A | - |
LT | S | A | - | A |
RST | S1 | A2 | A | - |
LT Trail Boss | - | S | A | A |
ZR2 | - | - | S | - |
LTZ | - | S | A | A |
High Country | - | S | A | A |
- Standard on RST Double Cab
- Standard on RST Crew Cab
Finally, as General Motors ramps up its efforts to pivot to all-electric power, popular models like the Chevy Silverado and GMC Sierra will help to fund the transition in several ways. That includes General Motors’ new businesses and subscription services, which won’t be constrained to the automaker’s EV offerings, and will provide a wealth of new profit opportunities and revenue streams.
Subscribe to GM Authority for more Chevy Silverado news, GMC Sierra news, Chevy news, GMC news, and around-the-clock GM news coverage.
Comments
Might want to clarify that it is the AFM 5.3 that is discontinued. According to your own chart the DFM 5.3 will still be available. I’ve seen this mistake quite often when reporting on the 2022 engine lineup
There is a distinction between DFM and AFM-I believe that’s what the article refers to. AFM shuts off 4 cyliders-DFM can shut down more than 4.
There a multitude of ways to achieve that. GM trucks are about the only one out there without active aero, but I’d like to see major engine improvements. There’s so much we have developed over the past decade that can be implemented to improve power and efficiency
Hydraulic valves, Cylinder ceramics linings even exhaust gas heat regeneration. None of these are being implemented yet but can be. I’d imagine they have the engines already built and are testing their reliability
Ford has the thing under the bumper that drops at speed, ram does too i think. I know ram has active grille shutters.
The Silverado does have active grille shutters, they came in 2017. The HDs have them too unless you get a dually or snowplow package.
It’s a bit of a cheat anyway, since the benefit comes from a off-cycle CAFE credit.
china junk.is what you gonna get.find new roads to the repair shop
Why do I have to get 4WD with a 6.2?
Who told you that?
The chart.
I did not catch that.
That really makes gm sense.
What if you tow heavy trailers and have no use for 4wd or just want the power.
That is un-american.
Todd Mard , the reason is, Because It is a Silverado ZR2 and that is the only way it comes 4X4 10speed trans 6.2 V8 !
But all I want is a 2WD 6.2 LTZ just like my ’17. I have no use for a 4WD, so why do I have to spend the extra $4000.00 for something I don’t want or need. All I want is max towing capacity with a little luxury and 4WD reduces that capacity. And NO I do not tow at or above capacity.
I’m still trying to figure out why my comment was downvoted to hell. I just stated a fact, check the chart…you can’t get the 6.2 V8 with RWD only.
because 4×2 trucks are completely useless.
If it never or rarely snows and you do not go off-road why would get a 4wd except to be an idiot and piss away 4 large and and 1 mpg every day.
Ever been to the AZ. valley and browse the lots if you had you will see the majority are 2wd.
So their “Updated” powertrains to reduce greenhouse emissions sound like no change to the actual engines, just an updated lineup dropping off the less clean engines (4.3 and 5.3 dfm) to get their 5.8% drop. Makes you wonder – does the next 4.7% drop come from eliminating the 6.2?
Would have to be the 6.2 and 2.7, but that’s likely not the case. this would mean new V8’s, while maintaining the other 2, so a 5% overall would be 10% more efficient V8’s with no change to the others.
Well, I would say that GM will eliminate the 8 speed Automatic transmission completely in 2025 and mate all engine options to a 10 speed automatic transmission. This would further lower greenhouse gas emissions along with a retool to the 5.3 and 6.2 liter V-8 engines.
I would sure hope they would be able to build enough 10 speeds in another 3 years.
Maybe they should ask Ford how they put the same exact trans. in all there trucks years ago.
gm must like pissed off customers and warranty claims.
yea, the 10 speed might make a little difference, but epa #’s didn’t really change for some reason. Since GM in “all-in” on the electric bandwagon, can’t see them spending money to make big improvements to existing engines, deleting less efficient ones appears to be their attempt at improvement. As far as green goes, I wonder if the diesel is considered worse than the 6.2…
I have read that the diesel is so clean you can breathe the exhaust without any harm. Compared to a gas engine..
Problem is to get that clean there is way to many sensors and DEF fluid and DPF and EGR issues that the trucks are not reliable.
It’s a crap shoot to get a good one.
Temp sensor failures and plugged DPFs
Heated DEF and heated line failures. DEF injector failures
Plugged EGRs
NOX sensor failures there are 2 of them
Injector failures
DEF pump failures
How would you like to be out on vacation somewhere and the truck tell you X miles till 5 mph (Limp Mode)
How do I know.. I have a Chevy diesel
There is sensors before the EGR there is sensors after the EGR
There is a sensor on the turbo
There is a sensor in the intake and in the intercooler
There is 4 in the exhaust
There is 2 pressure differential sensors in the DPF
I love my diesel but it is one scary thing when you see just how many simple issues can leave you stranded at a dealership with NO PARTS AVAILABLE…
You do get a free loaner
The big difference the 10 speed makes is the close ratio gear changes. During the “drive cycle” the vehicles go through for EPA ratings the vehicle is sped up slowed down and varies speeds. Overall highway mileage won’t change much because overall final drive ratios are very similar, the difference comes in CO2 output from not having to rev an engine so high in between gear shifts. The 10 speed shifts about every 400-500 rpm, so the high torque engines actually do much better emission wise as they don’t need to twist as fast to reach highway speeds and there is always an ideal gear to keep the engine in it’s sweet spot. Anyone who’s ever drove the new 10 speed knows it is smooth as silk because the engine never has to “rev out” to the next gear.
Glad GM held back on releasing the 10spd fleet wide Unlike Ford, it seems GM took time to get the software and tuning right. Ford had lots of complaints with their version upon early release.
V8’s are going away. CAFE standards are killing it. My only concern is where the money will come from to development EV’s when everyone stops buying extremely profitable trucks??
Don’t count on it. Trucks will always rule the highways! Have you visited the Midwest, South, and West states lately?
There’s a reason why the 5.3 and Coyote are flex fuel capable. It gives them a huge advantage in the CAFE calculation (MPG/.15 or MPG*6.67). As long as there’s lobbyists they’ll be fine. The real question is will the owners pay for the gas in the real world.
When the government tells people what to drive and what they can buy to me that’s not America anymore… Your spending your hard earned money you should be able to buy what you want. Also EV’s are a great idea but what fossil fuels will be burned to supply the electric to charge them. 🤌🤌😉😉
When the government tells people what to do 🤔 sounds like something you wish you were able to do on this website.
You really are a lost soul aren’t you . Cars and trucks please. Not those Mommy issues.
Lol the guy who has talked about mommy issues twice on the same article tells someone else they have mommy issues lmao. You can’t make this stuff up if you tried. Grow up Dave what are you 12?
The government didn’t just pop into existence, we elect our government and they pass the laws we must obey or be ready to pay the fine or do the time.
If we don’t like the way we are being governed we have the power to change it. One thing many people on this site have a hard time understanding…. majority rules.
If the V8 engine disappears it will be due to representatives eliminating it who were elected by a majority.
Circle back in about 54 weeks and say how you really feel.
I’ll tell you how I feel now. The 2 party system is a joke always has been always will be.
My previous post was a statement of fact, no feelings involved.
Exactly Pat I couldn’t agree more.
And you believe a turbo 6 is any better unless you puppy it and do not tow or haul anything.
Ask any hair dryer recycled beer can owner I did 2.7T + a 28’travel trailer 10.5 MPG on lightly hilled roads (less than 2% grade) so a 3.5T would probably get around 9 MPG no difference than a 5.3 or 6.2 will get you.
Budlar-I tow extensively and the 5.3 does 10 to 12 towing my 38 foot trailer.
Looks like will be keeping my rcsb 4.3 2wd a long time. It’s a dinosaur, now. Used ones prices are amazing!
Why no deisrl Custom or WT?
gm wants that up-level trim money!!!
AHhhh. Did I strike a nerve in the little boy with Mommy issues. Bet Mommy kicked you out of the basement… Right ! As I said little boys and girls. Save the comments for cars and trucks.
Dave you aren’t the website dictator, you don’t get to decide what people say on here. Alls you seem to be is a troll and a pretty bad one at that. I get it though you like thinking you are in control but unfortunately for you that doesn’t work here, again you aren’t the website dictator so if you don’t like what people have to say then maybe this website isn’t for you.
Wow Dave how mature. Grow up.
You couldn’t pay me enough to pull 11k with a 5.3L or 13k with the 6.2/3.0
Without a doubt I would say 2/3 of those ratings without major hills,anything more frequently/long distances get a 3500
Dave stop replying this is a webpage where people are free to post their own thoughts and views on a subject… There is no need for childishness and temper tantrums because you can’t get your way… My 19 month old son does that! Who cares what we drive it’s our money to spend on what we please.
My thoughts exactly. That guy is a prick.
Get a bigger truck, OTOH I once pull 5k+ up a 5% interstate a 55mph with a 4.3 Bravada, hope GM still test their trucks like that.
That is probably close to the limit for that rig, so nothing heroic.
Towing capacity is rated by a SAE standard so think of it like your electric service if you have a 200 amp service which is actually 400 amp because of it being 2 poles you are not going to be drawing that much through it.
t
I agree and Not to offend…. Buy the correct tool, a bigger truck so the brakes and frame are bigger than “just good enough” makes the roads much safer. If you routinely tow above 75% of max tow rating I think that is abusing the truck and pressing luck.
Try reading the title of this site. Then look up what it means. Then go back to playing bully on twitter. It’s for bragging or ragging on automotive issues. Not the issues your shrink is seeing you for.
Dave again you are not the website dictator here. You do not get to control what people say or think. I don’t think this website is right for you because if you are going to name call and throw a tantrum every time you don’t get your way then that is all you will be doing here. Take your own advice and go to Twitter we don’t need people like you here.
Dave this is all I’m going to say to you sir. You are trash period no if and or buts about it you sir are trash. Now beat it.
Wow Dave way to turn the whole community against you in 1 day. You definitely sound like a real jerk hopefully you won’t come back here. People like you have no place on a website like this.
If it like everything else better buy an old one.
AHhh. Did I strike a nerve ? Just trying to keep with the topic. Unfortunately too many of you just want to complain about everything and anything, whether or not related to the topic listed above. Lets all talk cars and trucks not how many guns you have or how to bully. Remember the site name.
Sounds to me like they struck a nerve with you Dave since you are trying to control what people say on here. Again Dave you are not the website dictator it’s not up to you what people say. But I’m going to do you a favor ok. I’m going to set up a website for you and call it Dave’s place that way you can have full control of what people say. How’s that sound?
It’s amazing ,how many people get upset when reminded about this site. Read the name. It’s found in the title. If your only reason for being here is to Bully others, then perhaps you need to haunt other sites. P.S. Your so called “facts” seem to be based on those alternative “facts”, not the proven or actual F A C T S . Maybe , just Maybe you should reread some of your posts and adhere to your own writings.
Dave grow up and go away. It’s amazing people are having to remind you of this again today after you made a complete fool of yourself yesterday. Now just leave with the little bit of dignity you have left. This community is not a right fit for you I think the comments from many people yesterday and now again today plus the down votes you get should be a good sign. Take care and grow up I hope maturity finds you soon.
@Dave, I must admit I’m surprised to see you here again today doing the exact same thing you did yesterday. Instead of trying to tell people what they can talk about why don’t you just ignore the comments? You come across as a troll. I didn’t respond to you at all yesterday but to see you here again today doing the exact same thing Is strange. I’m sorry that people are talking about things you don’t like, but I also believe the best thing for you to do is ignore those things or leave. You are a very negative person and from what I have read on here a lot of the members feel the same.
Struck a nerve… sure maybe. I’ve never been someone that has time for Bullies. Sure there is Always room for other opinions. The I’m always right crowd (that you are obviously a card carrying member of) is difficult not to laugh at. Sure you are troubled but we can all learn from your mistakes. Maybe I too can learn to tolerate stupidity, bigotry and bullies like you. But really I see no reason too . But I can possibly learn to feel sorry for you and your upbringing. Now give your weary brain a rest and bring on the Automotive comments. i.e. cracked dash, lifter issues, warranty problems etc.
You hear that Dave? That’s the sound of Twitter calling your name. Saying Dave come here so you can boss people around they like that on Twitter.
Requires 3.6 twin-turbo LF4 with EV model.
No more V8 5.3 and 6.2…
like Ford and Toyota.
Not once , Not even once, have I tried to boss ANYONE around. Yes… I have tried to redirect the conversation to the actual subject at hand. Thus the reason I even bother to comment to idiots that would bully others. Sure you can go on about it and try to redirect it to your preferred field of intimidation. However the only fact that matters here, is listed at the top of the page. Here I’ll read it for you and put it caps just so maybe you can read it better. G M A U T H O R I T Y This alone should give you some hint as to the subject matter. It’s not the Mommy isn’t nice to me site. Nor is it to call someone names because he doesn’t agree with an automotive issue . It is to discuss … remember the bold print? automotive related issues. I’m not yelling screaming OR demanding. I’m just hoping to return to discussions based on the subject matter at the top of the page.
Hey G8 not to worry. Very few bother to read the whole subject matter. They are just here hoping to bully others.
Nice move Dave, so you insult multiple people on here and try to dictate what others can talk about then when you get called out for it you play the victim bravo. You should pat yourself on the back for that one. Maybe you were projecting the whole mommy issues thing onto others since it’s obvious that is actually an issue you have since you are so quick to play the victim role.
I wasn’t convinced an2.7 turbo 4 was a good idea for a full sized truck
But I have to admit I am changing my mind.
Has there been any issues with reliability of the 2.7 ?
Well it is relatively new and it has already had an update to put out more torgue.
I guess you can be a “tester out her”
To me turbo means trouble.
Anything with a turbo or 8 speed I think I would buy a powertrain warranty to cover me for my length of ownership.
RRrrright. I just love the way you read into something what you want. Ignoring what is being said. Bravo to you and your fellow uninformed.
Just go away.
mad or not
Ignore this…Moron
I agree with you budlar this guy Dave Baker can’t take a hint… Just accept that other people have different opinions then you we are not robots programmed to like the same things otherwise we would not need 20 different car brands. Also Dave this is a site where people are free to type what they want… Just sayin!
To Just say n.. You say this site is for people to freely comment. Well then … let me comment. If I want to hear Bullies or BS I can go to twitter , facebook etc. If I want to read about the “General” this is where I go. If someone’s thoughts or opinions differ from yours, that does not make them wrong. That’s just is the price we pay for Democracy. Not a bad price but too bad we have to put up with these bullies. Too bad they need that to justify their existence by pushing their and only their opinion as gospel. Just Say n PS gmauthority does not stand for general merchandise for a reason.