Need Help?

1998 GMC Sierra 1500 Base Reg Cab 117.5 WB

1998 GMC Sierra 1500
Trim Info:
Rear Wheel Drive, Reg Cab 6.5' Wideside
17 mpg city / 23 mpg hwy
Other Trims
Do you own this car?
Estimated Mileage
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:
Which Car is This Question About?

Recent Questions

i put a throttle body spacer on my gm 305 vortec and it hesitates
TRUCK hesitates when you mash the gas
Asked by Andrew B February 28, 2014, 3:23 pm 1 reply
The ign /rdo fuses are extremely hot to touch
1993 sierra gmc I am just afraid I drive the truck and the fuses cause a fire. Help
Asked by John S February 17, 2014, 12:30 pm 1 reply
wont start
no spark ,new coil same thing
Asked by Jim B February 8, 2014, 10:17 pm 1 reply
all guages look fine not getting any heat
runs fine temp guage is normal just not getting any heat just cold air
Asked by Mike G February 13, 2014, 2:50 am 1 reply
Put a new tranny in and still runs bad, need help!
I put a rebuilt tranny in my 02 Sierra with the 5.3, 4x4. Now it gos worse then before. It's fine until about 20mph then the truck just loses power. I put the pedal to the floor an...
Asked by Andrew P February 10, 2014, 6:42 pm 0 reply
How do i get it to function properly?
hit a tree at 20 mph not even 1 foot in diameter.damages are crunched hood shattered plastic grille and smashed bumper,as for mechanical tranny cooler got crushed and radiator rese...
Asked by Greg E February 3, 2014, 3:40 pm 1 reply
What to do next
2002 GM sierra 5.3. About 3 years ago got fuel with a contaminated black slime in it. New fuel pump and cleaned tank twice. Cleaned fuel rails and replaced 2 injectors. Have replac...
Asked by Lilly N January 18, 2014, 7:32 am 0 reply
Cant find short because car is wet???
my tail lights are not working and my battery drains for no reason. my mechanic says it seems like a short in the wires going to the rear of the vehicle. and that all he has to do ...
Asked by Tim B December 20, 2013, 12:06 pm 2 replies
Hi I have a 2007 gmc Sierra and it won't go into 4x4.
The warning light comes on to service 4 x 4 it's saying ?
Asked by Steve K December 21, 2013, 1:05 am 1 reply
having electric problem
it keeps dying we had battery checked and alternator they tested good
Asked by Brian S December 13, 2013, 8:15 pm 1 reply

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…