Need Help?

2003 GMC Sierra 1500 Base Reg Cab 133.0 WB Work Truck

2003 GMC Sierra 1500
Trim Info:
Rear Wheel Drive, Reg Cab 8' Wideside
15 mpg city / 21 mpg hwy
Other Trims
Do you own this car?
Estimated Mileage
 Miles
Enter current mileage for most
accurate info about this vehicle


Track Your Service Records
Get Recall Alerts
Get Updated Value Estimates on Your Car.
Ask the Community

Ask Our Auto Mechanics

Ask our panel of certified mechanics a question. We pay for their advice so you don't have to.

Enter a Question:
Details:
Which Car is This Question About?

Recent Questions

what is the name of the cover of t6he fuel intake? is it a air dusting
it make the truck hard to start. it is getting to much air
Asked by Victoria B July 24, 2014, 7:52 pm 0 reply
2003 gmc sierra computer problems
I was referred to a guy about performance tuning my truck. I took the truck to him and let him tune it. He started the tune and my battery died during it. We got a new battery and...
Asked by Kaleb B July 19, 2014, 2:24 pm 0 reply
No power on driver side for signals or brake lights
Checked bulbs an fuses in box. All ok
Asked by Tim B July 19, 2014, 10:13 am 1 reply
My 2007 GMC Sierra's check engine light came on
Check engine light came on followed by my message control center flashing service traction control and then service brakes soon. Shut off the truck and tried to start it. It would ...
Asked by Amber E July 8, 2014, 7:22 pm 1 reply
Why is there no power to the fuel pump?
changed the fuel pump even though the old one was still good! It started and i gave it gas and got 10 feet and then it stopped running!
Asked by Kurt D June 21, 2014, 3:12 pm 1 reply
what to do now
97 Sierra 5.7 died while driving won't start changed fuel pump filter and spider still nothing if pour into throttle body starts but does changed relay and ecm
Asked by Blake W July 1, 2014, 7:42 am 1 reply
steering wheel doesn't lock
My steering wheel doesn't lock any help
Asked by Joshua R July 5, 2014, 3:23 pm 0 reply
1998 GMC Sierra 1500 vibration when accelerating, at 30mph and highway speeds
vibration when accelerating around 30 mph and above and at highway speeds, vibration quits when i let off the accelerator or turn off the cruise control
Asked by Mitch T June 30, 2014, 9:31 pm 1 reply
electric fans
My electric fans only come on when I have the ac turned on any help
Asked by Joshua R June 25, 2014, 11:25 am 1 reply
Intake Valve stuck in the up position
With the number 3 cylinder at TDC on the compression stoke the rocker arm on the intake side is about 1/8th higher then the exhaust side. The valves are all the closed, I removed t...
Asked by Logan V June 30, 2014, 6:12 am 0 reply
1 2 3 4 5 




My Auto Score

See the free AutoCheck score

Meet The Experts
Kim Perrin
Kim Perrin is our resident mechanic here at DriverSide. Kim worked as…
Tyler Orr
Tyler Orr is an expert in German and Japanese cars and has been a mechanic …
Elizabeth Kriesten
Elizabeth Kriesten worked as an automotive technician for several years at Dodge…
Tips on Servicing

Car Brakes: How Do You Know When to Change Them?

By Zach Bowman For those who suffer a daily commute through heavy traffic, your vehicle's braking system can bring thousands of pounds of metal, plastic and empty Starbucks cups to a stop hundreds of times before you get to work. It goes without saying that these pieces wear out, but they do so slowly, meaning you may not notice they need attention until ...

Read more…