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Showing results for tags 'sierra'.
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Hey Everyone- I have a 2022 AT4 (5700mi) and its it has a shudder/hesitation during steady and/or light throttle acceleration between 25 and 70 MPH. Anyone else experiencing this or has and got it "fixed". Reproduced it for a ride along with the dealer, but need to figure out a plan or approach to fix this. They have mentioned maybe a fuel injector, maybe a new transmission.... Thoughts? Recommendations? Also, what site does everyone use to search for TSB's? -
I have a 2004 Sierra 4.3l v6 that has started to run pretty rough on idle like it wants to bog out, I noticed my exhaust tips black (don't know if that matters). I checked the codes and got the P0300 code random misfire. I have replaced the spark plugs and the spark plug wires as well as the ignition coil, distributor and the distributor cap. That did not seem to solve the problem and I've ran out of ideas. Anyone might have some insight on what it could be that is causing this P0300 code?
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NEW BILL SO WE CAN REPAIR OUR TRUCKS
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Hey, I have a 2018 GMC Sierra 1500 5.3 L. A few weeks ago I slammed on my horn too hard and the horn wouldn't stop until I took the fuse out. If I put the fuse back in, the horn blows continuously so I have taken the fuse back out but now I can't use the horn. I would like to try and fix the issue myself instead of bringing it into a dealership but can't find any videos or tutorials on how to fix the horn button switch which I think is the issue. If anyone has any feedback, please I'd appreciate something because I am not having much luck on my end. Thanks, -
K2XX Trans cooling concerns
Mwalabama posted a topic in 2014-2018 Silverado & Sierra Troubleshooting
Folks with the 159’ trans thermostat, over long drives does your trans temp still climb well over the 160 mark? I drove my 17 Sierra 220 miles today and by the end of the drive it had reached 180’ in 80 degree ambient temps. I would like to think the cooling system is efficient enough to keep it lower..?.. The condenser/trans cooler was replaced a while back, but this issue happened before that. Once I parked and let it idle, it dropped to 165 in 15 minutes. I’m not concerned right now, but I will be when it gets too 100’f out (Alabama weather, yay) and I’m pulling my boat to the beach or my other truck to and from the track on the flatbed. Do y’all think I’m missing something here and I have some issue? Or is this the standard and I need to just add an external cooler? When I first swapped the 159 thermostat( when the new trans was put in) the temps stayed at 145 all the time, but it hasn’t been that way in quite a while. I even pill flipped it and all that did was make it take forever to warm up but to the same effect. Full system fluid change was done about 1k miles ago with oem filter and ac delco dex6 fluid. Trans has around 47k on it. Truck has about 127k on it. Do y’all think I’m missing something here and I have some issue? Partially plugged line? Or is this the standard and I need to just add an external cooler? Any help would be appreciated at this point.. -
It's never too early to start talking about the process of shopping around for a dealer, pricing, the ordering process, deposits, and production delivery times. Although we're still months away from orders being accepted, this thread is meant to be a place where everyone can check in and share their experiences as they go through the process. I'm also going to document as many important dates in this initial post as I can. I'll attempt to keep everyone up to date on start of production, any ordering limitations, and when the ordering system will go live. NEW UPDATES AS OF: April 25th, 2018 T1XX- 2019 Chevrolet Silverado and 2019 GMC Sierra - Important Ordering / Production Dates Pre-Production: NOW - Captured Test Fleet Production Confirmed as of March 31st. Fleet Order Entry Avaliable On Crew Cab: 4/26/18 Double Cab: 6/21/18 Regular Cab: TBD Retail Initial Consensus Month Crew Cab: May 1st Double Cab: August 1st Regular Cab: TBD Initial Dealer Order Submission Process (DOSP) Crew Cab: 5/17/18 Double Cab: 8/16/18 Regular Cab: TBD Production Start Up For Dealer Delivery Crew Cab: Quarter 3 - July/August/September Double Cab: Quarter 4 - October November December Regular Cab: TBD 2019 Chevrolet Silverado Start Up Schedule 2019 GMC Sierra Start Up Schedule This post will be updated whenever new information becomes available. Please contact me if you can help clarify any of these dates.
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Ok, something just started happening with our 2016 GMC 2500HD Denali 4x4 with the diesel. The remote door lock and unlock won't work every time from either of our fobs. We bought this truck last August so I can't imagine the batteries in both of our fobs have died at the exact same time and only 7 months in. My fob gets used the most with my wife's fob barely getting used at all. Anyone else experience/experiencing this? And, what did you do to remedy it? I guess we can try replacing batteries first, but batteries only lasting 7 months in a fob? And both failing at the same time, especially given one gets frequent use and one barely gets any use. We know it's not a fuse because it does work from time to time. -
My 2019 sierra limited has been making a noise in the front end for a little while now, I installed a readylift 4 inch lift in it back in November and after I had it on a dirty road I noticed that it almost has a knocking sound on the drivers side that I can feel right under my left foot on the firewall/floor, I had it put up on the hoist and was told it was probably the exhaust hitting, but I can't really see anywhere it would hit while driving down the road. Although now after reading some forums I'm thinking it might be a heat shield or somewhat loose somewhere between the fender and the engine, if anybody else has had this similar problem and knows a possible fix let me know, any and all help is appreciated!!!!! -
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For sale are my set of custom painted, OEM Sierra Denali LED Tail Lights. I had these painted to go on my truck and unfortunately they took so long I had to go a different direction before I got them back.. I have since moved up to a 3/4 diesel and am hoping these can find an owner who will appreciate the time, effort, and $$$ that went into creating them! These OEM LED Tail Lights are selling for $300 - $500 a piece online, and the cost to have these custom painted Mineral Metallic to match the Denali paint + the lens smoked (lightly, not enough to dim them when lit!) was $700 - looking to get $1,000 including shipping. Can cut a better deal if wanting to pick up in person in the Houston, TX area. Please reach out for additional pictures, questions, etc. I respond much quicker via text (405) 642-9097 Thanks!
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or sale are my set of custom painted, OEM Sierra Denali LED Tail Lights. I had these painted to go on my truck and unfortunately they took so long I had to go a different direction before I got them back.. I have since moved up to a 3/4 diesel and am hoping these can find an owner who will appreciate the time, effort, and $$$ that went into creating them! These OEM LED Tail Lights are selling for $300 - $500 a piece online, and the cost to have these custom painted Mineral Metallic to match the Denali paint + the lens smoked (lightly, not enough to dim them when lit!) was $700 - looking to get $1,000 including shipping. Can cut a better deal if wanting to pick up in person in the Houston, TX area. Please reach out for additional pictures, questions, etc. I respond much quicker via text (405) 642-9097 Thanks!
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I have finally got around to finalizing the install of the OEM RSE system for my 2016 Silverado HD. This was the only option that I wanted that my pickup did not come with so I am extremely happy this is done and so is my son! I would like to give a BIG THANKS to Anthony and John at MVI (www.gm-navigation.com) as they are extremely knowledgeable and their customer service is top notch. I purchased MVI's in-dash Blu-ray and RSE kits along with the unlocked HMI module and added their HDMI input and third brake lamp camera with switch. The unlocked HMI is definitely worth the money over a Lockpick as you have full control while in motion and don’t have to worry about the Lockpick failing as I had 2 of 2 fail in my old 2010 Silverado. MVI supplied most of the parts though I did source a few parts from the dealer as I did vary a little from MVI's kit as I wanted the RSE controls in the center console which their current kit does not yet have but was told it is on their to-do list with many other projects. Their HDMI kit requires the RSE controls as you tap into those inputs. I removed one of the cigar lighter outlets in the front of the center console and mounted the HDMI input there. If you stick to their kit, the install is fairly simple IF you have a sunroof. Once again, MVI offers great customer service in case you do run into any glitches. They are also a vendor on here as well if you did not know. NOTE: ***NON-SUNROOF VEHICLES*** You do need a new headliner if you don't have a sunroof as you need the mounting bracket for the screen which offsets the screen from of the original position of the overhead dome lamp leaving ts existing hole exposed. On sunroof vehicles, the dome lamp and screen use the sunroof frame to mount to and you just enlarge the existing dome lamp hole.
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Hey all, I have a 2022 Sierra SLT with passive entry locks on the front handles. Does anyone know if I can easily add passive entry locks to the rear handles? Acquiring the actual handles would not be the issue but I'm wondering if there is a harness (or whatever powers the front passive entry buttons) in the rear door to begin with. I know they come standard on Denali, so was thinking GM might just leave the wiring in the door for different trims but not include the passive handles all around. As I type this, though, I'm sure there's programming that needs to be done but figured it was worth a shot - because why not! Any help is appreciated, thanks!
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GM recalls 160,000 pickup trucks in Canada for fire risks, nothing announced in US yet As of right now there is a recall for all GM 1500's years 2014-2018 that have both a rear window defogger and a power sliding rear window. https://www.cnet.com/roadshow/news/gm-recall-pickup-trucks-canada-fire-risks/ That recall has not been expanded to the US. I Just got off the phone with GM and filed a request to have the recall expanded to the US. I would encourage everyone who this applies to in this forum to do the same. It takes about 5-10 min but could save us all a lot of hassle later. HAVE YOUR VIN READY Call GM @1 (866) 522-9559 Reference this recall number: Manufacturer Recall Number N192220470 (This is the recall number from GM in Canada) (reference: https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/detail.aspx?lang=eng&mk=0&md=0&fy=0&ty=9999&ft=&ls=0&sy=0&rn=2019325&cf=SearchResult&pg=50) They will tell you that the recall only applies in Canada and not to your VIN. Express to them that the recall needs to be expanded to the US since our vehicles are also affected. Please post here if you have called GM (just so we can keep track) Please also post if you have experienced this issue (smoke, glass breakage, etc) Affected components: electrical – rear window defroster on trucks equipped with the power sliding rear window. Affected vehicles: 2014-2018 Chevrolet Silverado 1500 2015-2019 Chevrolet Silverado HD 2014-2018 Chevrolet Silverado LD 2014-2018 GMC Sierra 1500 2015-2019 GMC Sierra HD 2014-2018 GMC Sierra LD It may be a good idea to sticky this topic.
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Ok, I've got the tow mirrors, I have the recommends pins, and I know the pin locations in my case 9, 11, 41. What I cannot find ANY WHERE is how to correctly install the pins into the door connector the plugs in the X600. My understanding its important because if you screw up, well, your in big trouble. I've watch various YouTube videos but because of poor lighting, big hands, cramped space, small pins it's hard to see. So does anyone have anything that DETAILS the correct orientation when inserting pin in connector slot? Appreciated, thanks. -
The LED lights in the passenger side headlight of my 2016 Sierra 1500 Crew Cab are sporadically not working. Sometimes the are on, sometimes they aren't. The driver side functions properly all the time. The main light in the center of the headlight works fine all the time. I took it to the dealership and they replaced the whole headlight. When I turned on the truck a few hours after I picked it up from the dealership the LED lights were not working again. Has anyone had or heard about this issue? I'm going to take it back to the dealership, but would love some advice from anyone else that has dealt with this issue. Thanks! -
Just got 2019 Sierra Elevation. Looking at options to install a 20 or 22” LED light bar. Had one in my bumper opening on my 2012 2500 HD and found it indispensable for night time driving in the backwoods. Has anyone installed one yet? Share your pictures of your setup if you have. Thanks!
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Hey, I have quite the problem solve for all you techs out there. It's been brought to a GM Dealer; no luck. I'm far from unable to work on my own stuff and am mechanically inclined but this one has me stumped. Problem: I'm from Northern Ontario; where an average winter temp is minus 15-25 degrees Celsius. All summer long in warm weather, my dash cluster will work perfectly fine. Last winter, the only time I would have a problem would be when it was around -20 or colder. This year, anything from +2ish and below, absolutely nothing on my dash cluster will work except for the black light (back light works normally, turns on and off when the lighting is proper) this includes speedo, tach, battery, gas, cruise control, odometer... until my truck warms up and I shut it off and warm it back up. And when it's cold, that's no drive around town, I'm talking if it's cold it takes a good half hour on the highway and then I have to shut the key off and turn it back on and my dash flickers and works from then on till I shut it off and it gets cold again. When you cycle the key, the needles kind of flicker and try to go, but no dice. I am beyond stumped. Let me know if any of you have had the same problem or have any type of solution. Justin. -
I’m looking at purchasing a ‘22 Elevation. Unfortunately the truck I’m looking at isn’t equipped with the dual exhaust/bumper, which is what I want. It just has the regular pipe out the side. Does anyone know if the dealer can swap out the bumper and add the dual exhaust?
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I'm interested in a quick read of the room. How does everyone feel about the news that GM is moving in the direction of an battery electric truck? Does the brand it's sold under influence if you'd be interested? Are you ready to buy one now or do you think we should wait it out? Thanks for your opinions!
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Hey everyone. I have a 2016 Sierra Denali. A while back I opted to do away with the magnaride struts and installed BIlstein 6112s in the front with Cognito UCAs and BIlstein 5100s in the rear, also added Xineering bypass kit to clear the Magnaride errors. I had an issue recently with the stop mount on the drivers side strut blowing out. I contacted BIlstein about it and the rep told me he thought he had been told that the distance between the LCA and where the strut mounts into the truck frame at the top on a magnaride equipped Denali is shorter than a normal Sierra and that it was possible that the strut was too compressed, causing it to push through the top mount. Has anyone ever heard this or experienced this issue? I can’t find anything mentioned about it anywhere. I’m taking the truck in next week to get it fixed but if it’s going to just happen again I am wondering if I need to get different struts all together.
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I need to add power to my power seats can I get ground and power from my audio system and connect it to the pins on the seat plug to be able to get power and move the seat
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Sharing experience for your info and any ideas you might have. My shiny new 2021 GMC Sierra Denali 3.0 Duramax Diesel with 4900 miles on it has been losing its mind. I get multiple, rotating DIC messages: “Service ESC”, “Service Parking Brake”, “Service ABS”, “Adaptive Cruise Control Disabled”, “Steering Assist Reduced Drive with Care”, . . . ). The error messages come with other “benefits” besides disabled cruise control. I also enjoy no GPS signal, no Blind Spot sensors, no collision avoidance sensors, and who knows what else. Fortunately, the diagnostic codes were stored so the tech could see them, and I provided video of the DIC messages each time, too. They are on their 4th attempt to repair it now. First time, they replaced the Exhaust Particulate Matter Sensor (4025920) . Second time, they tried the same thing and replaced the Exhaust Particulate Matter Sensor, again. The 3rd time, they inspected the engine harness but found no damage so they replaced the pigtail to the Exhaust Particulate Matter Sensor and followed an 8 hr rest cycle and road test protocol. It worked for about 2 hours after I picked it up, then everything lit up again. This (4th) time, they are saying they will replace the entire wiring harness per GM’s direction. I do not want to use Florida’s Lemon Law, but I am starting the process just to be safe. BTW, I’m also getting the “long-crank/no-start” issue. They just applied the ECM update per TSB for this problem, so we’ll see if that worked when/if I get to keep the truck more than a couple hours between service appointments. I was having issues with the passive locking feature where the truck locks the doors a few seconds after I get out with the key in my pocket. It would not work even when set to on. Now that they did the Infotainment software update (V155) this seems to be fixed. I’m still having false messages that the SD Card for the Navigation System has been removed when it has not been. GM has a bulletin out so they know about this issue, but it appears there is no fix action on this one yet. After looking up each code listed on the repair orders (RO’s), I believe the main harness is a very likely cause of all the DIC error messages and system failures. Otherwise, all those modules and sensors involved have gone bad simultaneously. I suppose a power surge of some kind could do that, but then it seems the modules would not work fine in the short time between repairs. Here are the codes the tech reported on the last two Repair Orders (bold codes where noted on both RO’s): 2/5/22: B1A01 Speaker 1 General Electric Failure B395B Side View Camera Left P1488 Particulate Matter Sensor Protection Tube Performance U0020 Low Speed CAN Bus U0022 Low Speed CAN Communication Bus (+) Low U0077 Control Module Communication Chassis Expansion CAN Bus U0121 Lost Communication with Electronic Brake Control Module U0151 Lost Communication with Inflatable Restraint Sensing and Diagnostic Module U0155 Lost Communication with Instrument Panel Cluster Control Module U0184 Lost Communication with Radio Unit U0415 Invalid Data Received From Electronic Brake Control Module U0422 Invalid Data Received From Anti-Lock Brake System Control Module 2/10/22: B0967 Parking Aid On/Off Switch Circuit Short to Ground B1AO1 Speaker 1 General Electric Failure P1488 Particulate Matter Sensor Protection Tube Performance U0077 Control Module Communication Chassis Expansion CAN Bus U0121 Lost Communication with Electronic Brake Control Module U0131 Lost Communication with Power Steering Control Module U0151 Lost Communication with Inflatable Restraint Sensing and Diagnostic Module U0184 Lost Communication with Radio Unit U0415 Invalid Data Received From Electronic Brake Control Module U0421 Invalid Data Received From Suspension Control Module U0422 Invalid Data Received From Anti-Lock Brake System Control Module -
Like new, Pulsar LT for sale, bought direct from manufacturer. Box is included as well, just can't upload a pic of it for some reason. Had this installed on my 2021 Chevrolet Silverado, took this off when I traded it in. Works great, ~10 months of ownership. Looking for $400, shipping included, within USA. Venmo/Paypal/Zelle preferred.
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What suggestions or advice is available for buying a GMC | Chevy truck? What should I watch out for -- the GOOD and BAD? I want to come back to the GMC | Chevy family. For over 20 years, we owned a 98 GMC Suburban, putting over 230k miles on it myself, and I LOVED that truck. Other than typical wear and tear -- I never had any problems or issues with my Suburban. I am looking at 2016-2022 -- GMC | Chevy 1500 | 2500 series, all trims (4x4), except the base models. My budget is around $35k plus'ish; yes, I understand my budget limits what I can get. I am a USAF retired veteran living off a fixed income. Yes, we tow hitch pull RVs and various trailers, but not as often as before. What are the GOOD, BAD, and UGLY these days on the GMC | Chevy trucks? Is the additional price for either diesel and/or 2500 worth it? SHORT STORY: so, a few years ago, I bought a 2015 Ram 1500 4x4 EcoDiesel 6cyl w/turbo Lonestar -- well, I have been disappointed with Chrysler | Fiat (FCA). They lied about the EcoDiesel, and after forced recall ECM updates, they sucked all performance and mpg from the truck. Buying a newish GMC | Chevy, I do not want to fall into what happened with my 2015 Ram. When I had my suburban, I never had so many recalls, been lied to, and never had poor performance. Thanks for any suggestions that you will provide -- Gary (ExFalconFxr) -
I'm about to install the Chevy Performance Brembo Brake Upgrade on our Silverado. Has anyone else installed this kit? Anyone thinking about it? At first glance, it seems pretty straightforward. After reading the manual, however, I'm realizing I need to take the front wheel bearings off to access the dust shield. Other than that, it seems to be a easy rotor/caliper replacement. Big thanks to @RyanbabZ71 for recommending a great brake bleeding tool! The front set is a true six-piston caliper. The rear calipers are stock calipers painted red to match the fronts. The size increase on the front rotors is significant. I'm gathering the tools I'll need right now. Hopefully I can tear into it next week. I expect the entire process to take me at least a whole day and maybe two days depending on how it goes. Why so long? I'll be photographing and taking video of the entire process. Can't wait to share that with you all. Check back in this thread for progress updates.
