2003 GMC Sonoma Overview


Looking for a Used Sonoma in your area?

CarGurus has 505 nationwide Sonoma listings starting at $1,995.


Not sure what you want?

Find the models that are right for you using the CarGurus Car Finder.



2 national listings
SL Ext Cab 2WD
Avg. Price: $6,014
SL Ext Cab 4WD
5 national listings
SL Long Cab 2WD
1 national listing
Avg. Price: $6,111
SLS Crew Cab 4WD
Avg. Price: $8,313
SLS Ext Cab 4WD
Avg. Price: $8,033
SLS Ext Cab SB
Avg. Price: $6,972
SLS Long Cab 2WD

GMC Sonoma Experts

#1 parkle
Reputation 340
#2 Mike Bonnell
Mike Bonnell
Reputation 310
#3 James Mayfield
James Mayfield
Reputation 250
View All

Average User Score

4.35 stars

Based on 6 reviews

Good Truck by Andrew
 — Good first vehicle for anyone looking for a truck. I recommend getting a manual transmission there more fun. Fun to drive. Easy to maintain. Drives fairly well in the snow. Off-Roading is descent but... Read More
Great Truck by Phil
 — I love my truck, I have put this truck through hell and back a couple of times and it is still kicking strong. i have a 130 thousand miles on it and still going. great vehicle. many option for upgrade... Read More
Would Like To Get 9500 For It. by Pmorrow
 — Great acceleration with the 4.3L Vortec V-6, and roomy with seating for 5 in a mid sized pick-up. Has had very low cost of ownership in the nearly 3 years I've had it though the gas mpg is low. I co... Read More

People researching a 2003 GMC Sonoma contacted a dealer about

Ford Ranger
16% of the time
Chevrolet S-10
16% of the time
Picture of 2003 GMC Sonoma SL Ext Cab 2WD, exterior
GMC Sonoma
14% of the time
Dodge Dakota
14% of the time
Looking for a Used Sonoma in your area?
CarGurus has 505 nationwide Sonoma listings starting at $1,995.

GMC Sonoma Questions


I Have A 03 Gmc Sonoma I Was Driving Down The Road And It Died. I Started I...

I also replaced the ignition module and it still will not start. I'm not getting any fire. What else could it be.

7 views with 3 answers (last answer 2 days ago)

I Have A 2003 Sonoma Gmc Pickup That Will Not Allow Me To Turn The Key In T...

If the problem is due to the steering wheel, please give me details how to fix it my self. Thank you in advance for any information you can give me.

12 views with 3 answers (last answer 2 weeks ago)

Left Rear Tail Light Does Not Work

left rear lights do not work. changed bulbs still do not work. frt ones do

24 views with no answers yet

2003 Gmc Sonoma. Gauge Cluster Not Working. Turn Signals Not Working.

new ignition switch. Hazards work. Fuses all good. codes PO650 & PO740. Fuses 4,10&16 not getting power. Battery light on. Runs, drives, everything else seems ok.

21 views with no answers yet

Have Rough Idle In Gear 2003 Sonoma 4.3 Changed Coil, Plugs, And Wires A Fe...

14 views with no answers yet