Speedometer I have a 2004 chevy Z71 silverado truck. The speedometer when driving, sitting still, weather in drive or park is reading 15 mph off

Call your local GM dealer and have them check part numbers. I don't believe it will. If the stepper motors went out and the needles go haywire you should have the unit repaired for around 120$ most places will charge. US Speedo The Industry Leader in Everything Speedometer

Truck ' DIY Forums

www.diyforums.net/truck-2418/

My 2003 chevy Silverado V6 truck turns over but will not start..it acts lik. ... iS IT HARD TO REMOVE AN OIL PAN ON A 4.3 VORTEC S-10 PICK UP TRUCK ...silverado 1500 ext. cab. my problem is while driving on the highway my truck ... mytruck then took off the terminal to see if the alternator was work and now i have no .

Chevy Silverado and GMC Sierra Stalling Problem - Car Forums at ...

forums.edmunds.com > GMC > GMC Sierra 1500

Apr 4, 2008 - 30 posts - ‎22 authors
I can feel the truck hesitate or bump while changing lanes on the highway (70-80 MPH) if it ... Now it idles ... My truck has a 4.3 with automatic. trucks runs great after about a hour it .... It will idle and drive just fine, but will simply shut down. ... the not firing problem, but shuts off after it finally decides to start. Chevy Silverado and GMC Sierra Gasoline Engine ...
30 posts
Jun 14, 2010
Chevy Blazer Fuel Pump and Pressure Regulator Problems
30 posts
Mar 10, 2010
Chevy S10 - GMC S15 and Sonoma Stalling/Dying ...
30 posts
Dec 14, 2007
Silverado starting problem...
30 posts
Nov 15, 2007
More results from forums.edmunds.com

Speed sensor for the ABS system or for the speedometer?

If the speedometer and it is four wheel drive than the speed sensor will be in the rear housing of the transfer case.

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

If the car is otherwise working OK, it's probably your instrument cluster (IPC). There is an electronic sensor on your transmission that sends a signal to your engine computer (ECM) and the IPC. Your transmission changes gears in response to this sensor, so if it's shifting properly, and the other gauges are ok, the ECM should be OK

Have you ever had the transmission fluid and filter replaced, do that and see if that cures the problem.

YEP YOU NEED VSS SENSOR HOOKED UP SO TRANSMISSION CAN SHIFT RIGHT.AND SHIFT TO OVER DRIVE AT SET SPEED. YES YOU NEED TO SEE YOUR SPEED TO KEEP FROM GETTING A SPEED TICKET.DONT UNPLUG IT.

check axles.











TIM...

try selecting from nutreul or less then 3km

It's the transfer case vacuum switch. Easy fix.

i would disconnect the battery again let it sit for 15 minutes, i changed an alternator and jumped the car then started driving and that happened to me, 20 minutes of driving and the computer finally kicked in and started working again. good luck