Silverado ZR2 Talk
Posts of the Week
The most-reacted posts on Silverado ZR2 Forum each week — the community's best photos, builds and discussions, ranked by reactions.
Aug 8, 2026
Silverado ZR2 Talk
Silverado ZR2 Talk
Range Technology DFM Disabler
Huso what exactly is this doing ? sorry for my ignorance.. i am very new to the zr2 Disables the auto start/stop feature and the dynamic fuel management feature on the motor...
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RAM to ZR2.......
2026 Gas 6.6l basically every option I wanted and NO Sunroof Yay for me!
First mod
Installed my bed extender, interesting being amp stated you can't use it with the multipro tailgate which makes no sense at all. This is the one that went from my ford ranger to my Ram and now my...
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Silverado HD ZR2 Modifications
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Transmission Fluid Change Drain Plug
My neighbor was going to do this mod on his 2500HD. He eneded up installing the Banks pan instead. However, he told me that he found a guy on Ebay selling new GM pans that were not expensive with...
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old guy with questions
I've been a mechanic for 26 years now, and shop owner...those extended warrentys, unless they come directly from the manufacturer are pretty much worthless. Agree this was a GM warranty no car...
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ZR2 Oversize Tires Thread
Tire size: LT285/60R20 Wheel: Fuel Offroad Hammerhead in Blackout 20x9 +1 offset Suspension modifications: None Any trimming performed: None Please note any Tire-Body contact observations...
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RAM to ZR2.......
I have a 2023 Ram Power Wagon I Just picked up 2026 ZR2 2500. Ram has some electrical gremlins with changing screens, missing gauges on remote start and problems with Navigation. Biggest issue...
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New to Forum
Hello, glad to join the forum. Currently have a 25 Silverado 2500 Trailboss but looking at dropping down to a Silverado 1500 zr2 3.0L. Past truck was a 2021 Silverado 1500 Trailboss 5.3L that...
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Silverado ZR2 Problems and Issues
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Strange noise
Thank you. I will let the service writer I have trusted for years know about this on Monday and hopefully there’s something to be done. Just for reference had the same noise, discovered heat...
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Silverado ZR2 Problems and Issues
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Strange noise
Just for reference had the same noise, discovered heat shield under cab stud nuts were loose. Took to dealer twice before instructing them to glue locknuts on to the studs that hold the shield up...
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Infotainment issues.
Sadly, it is not just GM my 2023 Ram power Wagon has its fair share of electrical gremlins. At least GM is trying with updates. Ram supervisors basically told us too bad!
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Silverado ZR2 Problems and Issues
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Sudden a/c cooling loss while driving
Had my compressor replaced due to it would take a couple of minutes before it even thought about changing temp. They said the compressor was bad as it was cycling. New compressor acts no different...
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Sudden a/c cooling loss while driving
The ECU controls all the features as fa as I know. I believe it takes a little time for it to tell the BCM what is commanded.
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Aug 1, 2026
New member intro
Thank you for the add. I’m Al, from Texas. I have a ‘26 ZR2 Bison, cactus gray, 3.0. It’s my 2nd Bison (‘23 with issues). I’ve added a winch and the AEV 35” kit, with Salta 17”...
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What have you done to your Silverado ZR2 this week? 🛠️
So a few weeks ago I hade the GoRhino sports bar installed. Thought it needed some personalization to it. So had a local metal shop remake some inserts Next week going to have some honeycomb...
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Range Technology DFM Disabler
Just completed 2700 miles to Glacier NP and back with the Range installed, gained 1 mpg. And thats with running through Idaho and Utah’s 80mph speed zones. Best 20$ Ive spent!
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RAM to ZR2.......
Just purchased ‘26 2500 ZR2 gas Upgrade from 2010 RAM 1500 Laramie 5.7 Hemi, 165k miles. Almost bought ‘26 RAM 2500 Rebel 6.4 Hemi. I’m so happy with the ZR2. No regrets. Bed length and features...
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Silverado ZR2 Introductions
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LTZ to ZR2 in June
I traded in my 2024 LTZ 3.0l Silverado for a 2024 ZR2 3.0 Silverado a month ago. Loving the truck. It was what I originally wanted but no one had them in stock back then in the baby diesel. Go...
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Silverado ZR2 Introductions
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⛓️ Silverado HD ZR2 Forum
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Question on Price
Okay so I put the deposit on the truck and need to pick it up Saturday. Apparently the dealer stated the truck was ceramic coated, and I said Well that is a problem so I will cancel the deal not...
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Silverado ZR2 Problems and Issues
12
Strange noise
Is your heat shield around the spare tire making contact with the exhaust pipe? That noise sounds more like metal on metal contact from loose parts. Hard to say for sure.
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5th Wheel Campers
I just put the B&W Companion in last week. Fit right into the puck system. Bought a 30 ft 5th Wheel Cougar, tows great so far. The 27SGS, it only weighs about 8200 lbs dry. I figured the truck...
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Silverado ZR2 Photos
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Silverado ZR2 Photos
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Off-road Photos
Thanks Bizon, I’ll be out of country unfortunately. Much appreciate the invite. ❤️
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Jul 25, 2026
LTZ to ZR2 in June
I traded in my 2024 LTZ 3.0l Silverado for a 2024 ZR2 3.0 Silverado a month ago. Loving the truck. It was what I originally wanted but no one had them in stock back then in the baby diesel.
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Introduction
Thank you for having me. My name is Matt from Texas. I have a 2024 2500 ZR2. This truck is truly a beast
Silverado ZR2 Talk
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ZR2 problems after the 3 year/36k mile warranty
The only advantage of working with a SA from a dealership is you don't have to pay upfront like at a 3rd party repair facility. At least if you have a decent dealership you work with it should be...
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Silverado ZR2 Problems and Issues
5
I Got Some Questions
Okay, these might be my last two questions…. Maybe…. 1. Has anyone else felt the ass end of the truck swing to the side when going over a bump? I’ve got the multimatics and have felt the entire...
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Silverado ZR2 Problems and Issues
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I Got Some Questions
Okay, these might be my last two questions…. Maybe…. 1. Has anyone else felt the ass end of the truck swing to the side when going over a bump? I’ve got the multimatics and have felt the entire...
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Silverado ZR2 Problems and Issues
7
I Got Some Questions
I had the same issue with the adaptive cruise control and refuse to use it anymore due to that exact problem. With the 2022 you should be able to get a dealer to update to Android 12 and if you...
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Silverado ZR2 Bison
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Pagosa Springs trails
I thought the water was deeper until after watching the video. Sort of lame I know. Lol
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ZR2 Versus RHO?
Dodge had some really shady loans available. 392 isn't just the displacement, is your credit score. Certain demographics got into the cars that way=street takeovers. Kinda like the stated...
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Roach's 2025 Chevrolet Silverado 2500HD ZR2 Bison
So how high does that Caddy bounce? It's powered down these to avoid burning shit down, but before it got painted this high and then after it got painted this high,
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Silverado ZR2 Introductions
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Off-Topic Discussion
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Bourbon Talk
Gonna have to find some more soon! Its gotten to be fairly available in my area now. Lots of places have it in stock, maybe not out on the normal shelves. Prices have come back down closer to...
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Silverado HD ZR2 Problems
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OTA Update Bricked/Frozen Infotainment - Reset
Have the service manager ride with you and point out the issue. PDR on the door dent if the paint isn’t broken. Good luck.
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Silverado ZR2 Problems and Issues
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I Got Some Questions
Can definitely say I have felt the "hop" in the rear of the truck. Its light back there unless you have something in the bed, it happens. Can't answer to this one. I do not recall the 1500 ZR2 I...
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ZR2 problems after the 3 year/36k mile warranty
A/C compressor failed at 92k. Roughly $3k repair. I have a first assurance extended warranty. They refused my claim and wanted me to take my Chevy to the Nissan dealer since it was nearby. They...
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Jul 18, 2026
What have you done to your Silverado ZR2 this week? 🛠️
Swapped out the S8 light bar for a new OnX6 20" light bar, doubled the lumens. It fit but took some trimming on a couple shutters and cleaned up the grill cut outs so the entire light is clear. Mounts fit in the same spot which made it...
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Let’s share good news
2022 Silverado ZR2 37,700 miles Awesome truck! She threw SERVICE TRACTION CONTROL, SERVICE ESC... flashing CHECK ENGINE... remote start wouldn't work... Drove to local...
Bourbon Talk
Been dead around here! Thought I'd reminsce some. I poured a Blanton's tonight. It's always so damn good! Gonna have to find some more soon!
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Silverado HD ZR2 Modifications
4
Dual Map sensor Spacer
He didn't ask what it does, he asked what the one next to it is. 🤦♂️ It's been corrected 😆
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Silverado ZR2 Talk
5
Let’s share good news
2022 Silverado ZR2 37,700 miles Awesome truck! She threw SERVICE TRACTION CONTROL, SERVICE ESC... flashing CHECK ENGINE... remote start wouldn't work... Drove to local dealership. Injector...
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Silverado ZR2 Talk
6
ZR2 problems after the 3 year/36k mile warranty
My drivers seat just started doing it about 2 weeks ago, will have them look at it next time I bring it in. That's been an issue for 15 years. They will either replace the mounting hardware or...
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Off-Topic Discussion
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Your favorite cover songs, time to share
I'm a big fan of the band Tesla. Here's another great cover that they did....
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⛓️ Silverado HD ZR2 Forum
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Infotainment issues.
Mine has no sound 85% of the time upon starting. I have to change stations and then everything is fine (most of the time). I've had the unit replaced. Same BS after a few days. Been living with it...
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⛓️ Silverado HD ZR2 Forum
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Infotainment issues.
I have the same problem but only about once every 3 months. I just think it’s odd that we all (presumably) have the same head unit but experiences vary. Gotta be the various software versions we...
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Infotainment issues.
Three times this week this piece of shit has had no volume. Not even the fucking turn signal. One time it even lost all my presets. I've done reset after reset after reset. These trucks piss me...
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Odd sound on acceleration/deceleration 3.0 DMax
My 25 does the same thing once in awhile at low speeds as well. Sort of sounds to me like it’s a quick turbo spool up back feeding through the the intake/air filter. Heard it a few times in semis...
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Silverado ZR2 Talk
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ZR2 problems after the 3 year/36k mile warranty
You know you can drive AROUND those rocks right?
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⛓️ Silverado HD ZR2 Forum
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Infotainment issues.
What an embarrassment when you can’t even get audio right. Just look at all the affected models in the above PDF. GM was ready to make vehicles but the software was knowingly inadequate and Mary...
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Silverado ZR2 Problems and Issues
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I Got Some Questions
Alright, I’ve had the truck for a month now and I got some questions. 1. My park assist will turn on when I start the truck, but as soon as I put it in drive, it turns off and won’t turn back on...
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Silverado ZR2 Problems and Issues
15
I Got Some Questions
@GatorZR2 I had the EXACT thing happen to me with the adaptive cruise control twice in one night. I’ve connected the truck to my home wifi and searched for updates, but nothing came up, even...
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Jul 11, 2026
New owner 26 HD Zr2
Hello all, new here, just purchased 26 HD Zr2 Duramax, hoping to learn more about the truck in this forum. Current upgrades are Onine drop step and Diamondback HD.
What have you done to your Silverado ZR2 this week? 🛠️
Had the girls out for a bath yesterday.
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Ranger Raptor to Colorado ZR2
Electronics sucked. Many items that Chevy provides buttons for require access on screen… a tiny portion of the screen for items like lockers, heated steering wheel and seats…...
Silverado ZR2 Modifications
4
What have you done to your Silverado ZR2 this week? 🛠️
Installed a bed rail system with retractable straps, and a NHoverland Garmin power switch mount. Looks so much better than it did
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Silverado ZR2 Talk
5
Windshield
Mine is getting replaced now..my truck has been at the dealer for a month (new steering wheel,new center console and trans issues) while there it somehow got cracked. Dealer says its 2300 for a...
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No-Drill Bedside Tool Storage: powoq 5'8" Side Bed MOLLE Panels
Hey guys, How do you feel about truck bed organization? To me, getting everything "just right" takes some time, but nothing beats the satisfaction of a perfectly arranged setup. If you love...
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Silverado ZR2 Introductions
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New owner 26 HD Zr2
Hello all, new here, just purchased 26 HD Zr2 Duramax, hoping to learn more about the truck in this forum. Current upgrades are Onine drop step and Diamondback HD. You picked the best color!
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Off-Topic Discussion
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Silverado HD ZR2 Modifications
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Off-Topic Discussion
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Silverado ZR2 Talk
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Windshield
The independent glass installer showed up with OEM glass and told me he doesn’t use aftermarket glass for our trucks. No problem with the insurance company. And that's exactly how it should be...
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🔧How-To: Install Amber Grille Lights for ZR2(Easy installation)
Can we please get these with a clear lens?! Clear lense opens the door for further customization. Make a set with no Amber please
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⛓️ Silverado HD ZR2 Forum
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Slide-in camper for 2500 zr2?
dont know about the lance, but i know four wheel campers makes some that fit. They look pretty nice. I’m doing an overlanding setup, so not a slide in, from explore elevated. Just doing the bed...
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Silverado ZR2 Talk
15
Range Technology DFM Disabler
I was going to buy the Range Pro 10 version thats being released soon, then saw the original Range 7 version on amazon for 230$, and an offer from amazon for a 200$ gift card for applying for...
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Jul 4, 2026
Ranger Raptor to Colorado ZR2
New Colorado ZR2 owner here. My friend and local Chevy dealer finally talked me out of my blue oval (Ranger Raptor). While I miss the 405 horsepower, I don’t miss anything else. Midnight edition, reef blue metallic, and other options...
What have you done to your Silverado ZR2 this week? 🛠️
Finally got around to putting 35 's on the Bison. Went with the AEV Salta XR wheels 17x8.5 +12 with Falken Wildpeak AT4W 35x11.5r17 tires. Definitely an OEM+ look but I feel...
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Water Pump, but Chevy Service was Great
Just sharing our adventure and seeing if anyone else has had the same happen to them. We were on a road trip for a family vacation, central Missouri on the way to the Ozarks...
What have you done to your Silverado ZR2 this week? 🛠️
Well, went on vacation this past week so left my truck with a buddies shop. They installed my GoRhino sports bar and wired it up. Now to get the lights on it. But it definitely makes the truck...
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New 26 ZR2
Sounds like a bunch of bs. If you don't mind me asking which dealership was this in the o-town area? I don’t mind. I bought my 25 corvette last year from Don Mealey and they had a black diesel...
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Silverado ZR2 News
6
LZ0 Thrust Bearing Engine Teardown
Here's a good video of a LZ0 engine teardown with less than 8,000 miles that had thrust bearing failure. In video it was discovered that the crankshaft only had one thrust bearing instead of two...
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Silverado ZR2 Purchasing
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Silverado ZR2 Purchasing
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New - old guy - (Need Help)
Howdy, I'm Dave. And I do not own a Silverado. Before ya'll freak out, I need help. I am resto-modding 2 very different vehicles. I picked up 84726943 upfitter switch panel. I know its meant...
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powoq
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Powoq is a Supporting Vendor!
ChevyZR2.com would like to welcome powoq as our newest Supporting Vendor! Please take a moment to visit their website at the following URL...
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Silverado ZR2 Problems and Issues
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ONSTAR MODULE FRIED
Mine has been replaced twice now. First one was about a year in, then a few weeks ago noticed the green light was out on Onstar button and then the maps didn't display streets. App wouldn't...
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Hi ZR2 family! Let’s build better gear together with powoq!
Hey everyone! Bob from powoq here. Nice to meet you all! 👋👋👋 We’ve been busy making floor mats and cargo liners on Amazon for a while now, so we’re no strangers to trucks and SUVs. Mud, snow, dog...
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What have you done to your Silverado ZR2 this week? 🛠️
Had a pair of the swing out toolboxes installed.
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ZR2 Versus RHO?
I don't have an RHO but I have a TRX and a '24 ZR2. the RHO has a 6 banger so it's game over , walk away and don't look back. the TRX is better in most ways compared to the ZR2 which isn't...
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Silverado ZR2 Purchasing
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Jun 27, 2026
New 26 ZR2
Had my ZR2 for 2 days and in shop. Tailgate will not open at all, inside and outside button nor fob. Been at dealer for few days and waiting on GM to reach out to dealer. Live in Orlando, FL have 25 Corvette and 24 Harley CVO Road...
ZR2 Versus RHO?
https://www.roadandtrack.com/news/a71744660/porsche-leads-jd-power-study-of-initial-quality-ford-tops-mainstream-brands/ Ram near the bottom - no thanks. Porsche tops all -...
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Silverado ZR2 News
CHEVROLET '27 Silverado 1500 Video
This video shows more details on the new trucks. Overall, they look pretty nice. I love that style carbon fiber trim and the wheels are nice for stock. Why does everyone in...
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Silverado ZR2 News
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CHEVROLET '27 Silverado 1500 Video
The comments are spot on. Being able to see the actual dash I'm not a fan of the interior, the outside eh it'll probably take time. Gm did a great job of putting the 2wd, 4L, 4H controls out of...
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What have you done to your Silverado ZR2 this week? 🛠️
Did my first oil change on the pig today! Opted for a larger pacific performance filter (part number 114000760) with a magnet in it to catch any extra metals. If you’re one of those that sends...
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Silverado ZR2 Problems and Issues
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Multimatic shocks / aftermarket replacements
I've seen those prices recently on a different site. That's almost as cheap as a rebuild.
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Silverado ZR2 Introductions
8
New 26 ZR2
Had my ZR2 for 2 days and in shop. Tailgate will not open at all, inside and outside button nor fob. Been at dealer for few days and waiting on GM to reach out to dealer. Live in Orlando, FL...
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Silverado ZR2 News
10
CHEVROLET '27 Silverado 1500 Video
The comments definitely did not disappoint. Sadly, I agree with the vast majority of the ones I read LOL.
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Silverado ZR2 News
11
CHEVROLET '27 Silverado 1500 Video
The truck itself looks great. Wish you could get the optional "old school dash package" We are facing an uphill battle. The manufacturers lobbyists lobby the lawmakers to pass these stoopid MFing...
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Silverado ZR2 Problems and Issues
12
ONSTAR MODULE FRIED
Going to the dealership I have a 86 month 125K bumper to bumper exclusive with $100 deductible
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Silverado ZR2 Purchasing
13
ZR2 Versus RHO?
Hi Everyone, i am currently waiting on the first slots of the 2027 ZR2 order spots to be opened. I was all ready to jump on this as soon as my dealer contact calls me. I recently started looking...
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New Owner
I just took delivery of my ZR2 Bison edition on Wednesday. It’s a 2024 but man what a truck! I love this thing. I have been in RAMS but my last one was totaled and I got a hell of a deal on this...
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Silverado ZR2 Purchasing
15
ZR2 Versus RHO?
I just looked up the recalls on that Ram.....ironically, they are the same as a couple of the Silverado recalls.....LOL. One is for the software on the electronic screens and the other is for...
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Jun 20, 2026
New ‘22 ZR2 Owner (potentially)
Well guys, I did it! Picked the truck up yesterday and drove it 8 hours to NC. Talk about a HUGE upgrade from my Jetta 😂 I went from not having cruise control to having every bell and whistle on this thing! 2022 with 62k miles. Thanks...
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Silverado ZR2 News
This Is The All-New 2027 Chevy Silverado 1500
Looking forward to seeing year 1 reliability and what people say that own them. If they "fix" the seat comfort, and the engines prove to be "issue free", I'll be back in a ZR2...
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Silverado ZR2 News
This Is The All-New 2027 Chevy Silverado 1500
They built a Tahoe with a bed....... great fucking job GM.......can we just get a truck without all the gimmickery!
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Silverado ZR2 News
4
This Is The All-New 2027 Chevy Silverado 1500
But @AXE at least with the red stitching we can claim victory. And with 35s what will the forum talk about? Will 37s be the new 35s? All kidding aside I’m interested mostly with the engine...
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Silverado ZR2 Introductions
5
New ‘22 ZR2 Owner (potentially)
@Zee-Are-Deuce Bottom line.... #1 MOST IMPORTANT....GET A RANGE DFM DISABLER THAT MOUNTS in back DRIVER WHEEL WELL....(BEFORE ANY OTHER PRODUCTS) #2GET AN OIL CATCH CAN SYSTEM...J&L is what I...
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Silverado ZR2 Introductions
6
New ‘22 ZR2 Owner (potentially)
Thanks man! Your post is actually what motivated me to do the transfer and diff fluid changes! I’ve always been a truck guy but have never been able to afford a truck that I want. This is honestly...
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This Is The All-New 2027 Chevy Silverado 1500
Still think this is better than the inside of these new pretend spaceships...
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Silverado ZR2 News
8
2027 Chevrolet Silverado First Look: Doubling Down on V-8s and Tech
And yet...The CarPlay will still probably cut out. :cool:
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Silverado ZR2 News
9
This Is The All-New 2027 Chevy Silverado 1500
I have a feeling those seats aren’t going to be much better than what we have now. GM hasn’t made a comfortable truck seat in years. @AXE I agree about the out of proportion look, if there was...
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Silverado ZR2 News
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This Is The All-New 2027 Chevy Silverado 1500
I just can't get over the setup of the grill and lights... I hate the main headlights under the signature Chevrolet grill bar and logo. At least make them even with the bar, like the grill setup...
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Silverado ZR2 Introductions
11
New ‘22 ZR2 Owner (potentially)
Well guys, I did it! Picked the truck up yesterday and drove it 8 hours to NC. Talk about a HUGE upgrade from my Jetta 😂 I went from not having cruise control to having every bell and whistle on...
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AEV Package Available for Purchase
AEV Silverado package available for purchase through AEV. 2 packages available Package 1 Starting at $5,599.00 Standard Options AEV Rear Bumper AEV Rear Bumper Auxiliary Lighting Kit AEV...
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Silverado ZR2 News
13
This Is The All-New 2027 Chevy Silverado 1500
Still think this is better than the inside of these new pretend spaceships... Are you insane? Where's the supercruise?
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Silverado ZR2 News
14
This Is The All-New 2027 Chevy Silverado 1500
I have a feeling those seats aren’t going to be much better than what we have now. GM hasn’t made a comfortable truck seat in years. @AXE I agree about the out of proportion look, if there was...
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Silverado ZR2 Modifications
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What have you done to your Silverado ZR2 this week? 🛠️
Added the “Range” DFM module today. With having the Borla exhaust on now should stop hearing the cutout of the cylinders.
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