Why does my GMC Sierra 1500 say service 4WD?

Having similar issues as above, had to drive the truck in 4wd high for a short period of time without the rear drive shaft, heard a clunk and the service 4wd message came on, the front drive shaft quit which left me stranded.

Can a 4WD Chevy Silverado be serviced on YouTube?

*EASY FIX!* SERVICE 4WD Chevy Silverado/GMC Sierra – YouTube *EASY FIX!* SERVICE 4WD Chevy Silverado/GMC Sierra If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

What is the GM service 4 wheel drive message?

GM has issued a service bulletin # 09-04-21-001 to address a Service 4 Wheel Drive Message condition on the vehicles listed below. In addition to the Service 4 Wheel Drive Message, you may also have a C0387 or a C0569 trouble code stored.

What happens when service 4 wheel drive trouble codes are stored?

When the trouble codes are stored and the Service 4 Wheel Drive Message is displayed, the transfer case is inoperative for the rest of that particular key cycle. It will test again and reset the message on the next key cycle if the problem hasn’t been fixed. The codes may be stored with or without you requesting a transfer case shift.

Why does my Silverado Sierra say service 4WD?

Was at the bank today and went to pull out of the drive thur and a message came up sayin “Service 4wd”.

Can a GMC Sierra shift to 4WD without OnStar?

But usually when you get that msg it won’t shift into or out of 4wd. If you have Onstar push the button and have them run a check on your truck and see what codes come up.

What does the service 4WD light on a GM Truck mean?

The solid lights on the 4WD buttons are telling you where the transfer case encoder motor thinks it is, and blinks on the mode that it is trying to go to after you push the button. If it fails to move to the new position, it goes back to a solid light on the original position and illuminates the “SERVICE 4WD” light.

Where can I buy a 1999 GMC Sierra?

A GREAT VALUE: Was $3,995. VISIT US TODAY: After more than 50 years in business, The Hubler Auto Group, through the power of ten central Indiana locations, has literally sold hundreds of thousands of vehicles and is one of the oldest and most prolific auto dealers in the State employing 550 people.

What to do when your Silverado is stuck in 4WD Low?

When it was stuck in 4 low I would take out the fuse ( on left side of dash) for the four wheel drive and wait for a minute or so and it would reset itself. Had the switch replaced but that was not the problem. Took it to the dealer and it turned out to be an actuator. I dont remember but think it was close to 300 bucks to have them fix it.

What are the most common problems with a GMC Sierra?

Another 258 people reported the second-biggest issue where heating and air conditioning temperature and air delivery mode door actuators may fail. If one or more delivery mode door actuators fail, the HVAC system may not produce correct temperatures or air delivery. The HVAC system stores fault codes, which help with diagnosis.

Why is my all wheel drive warning still on?

If the warning message is still on after putting on the full-size tire, you need to reset the warning message. To reset the warning message, turn the ignition off and then back on again after 30 seconds. If the message stays on, see your dealer right away. See All-Wheel Drive on page 9‑27 for more information.

What is the GM 4 wheel drive Bulletin?

What is the 4 wheel drive code on a GMC Sierra?

2004 silvarado crew cab, 100000 miles, service 4 wheel drive message, code c0306, stuck in 4hi, cleaned ground on body mount no change. “Service 4-wheel drive” message began to come on, when switching into 4-wheel drive. Shearer Chevrolet replaced the actuator for about $450. (Yes, 51,500 is the correct mileage.)

Is the 4WD light on on my GMC Sierra?

Dic says service 4wd and engine light is on, 4wd not working. Same light comes on Service 4×4. Leaking trany fluid at sensor…

Why does my dash say service 4 wheel drive?

Service 4 wheel drive in dash indicator comes on and lights go out on the transfer case switch nob. If I turn off the engine and wait for 10 min. then start truck everything is ok. and I can turn nob to whatever location I want and it will shift.

Where to find service 4WD message on 2019 Silverado?

A Service 4WD message or Service Engine Soon message may display on the Driver Information Center of some 2019 Silverado 1500 and Sierra 1500 models. The following DTCs may be set:

Why does my Chevy Silverado not go into 4WD?

Wire brushed it down and nothing changed. My 4wd would blink but not engage. It would engage into lower gear in 4lo but wouldn’t actually go into 4wd. Taking a closer look at the wires, I noticed that there is a small ground wire that was hidden in the tube that got unconnected. Simply put a new connector on it and works like a charm now!

A Service 4WD message or Service Engine Soon message may display on the Driver Information Center of some 2019 Silverado 1500 and Sierra 1500 models. The following DTCs may be set:

How often does the GMC Sierra come out?

Their four generations have appeared every five to seven years: 1999 to 2007, 2007 to 2014, 2014 to 2019, and 2019 to the present. Here’s a look at some of the most common problems the GMC Sierra has had over the years.

What to do if your Silverado Sierra has 4 wheel drive?

Your accuator may be going bad. Had the same problem with my Avalanche. For a temp fix shut the truck off and restart then run the the transfer case through all the gears then put it back in two wheel drive. If it keeps doing it then have someone look at it.

Why does my GMC Sierra 1500 say service 4WD?