2003 GMC Sierra 1500 Overview

Sierra 1500

Looking for a Used Sierra 1500 in your area?

CarGurus has 41,036 nationwide Sierra 1500 listings starting at $2,295.


Not sure what you want?

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



Avg. Price: $12,314
Avg. Price: $10,021
Avg. Price: $9,512
Avg. Price: $8,274
Work Truck
Avg. Price: $8,574

GMC Sierra 1500 Experts

#1 dragonflyoffshore
Reputation 1,910
#2 John Saffrahn
John Saffrahn
Reputation 1,420
#3 Glenn Clingenpeel
Glenn Clingenpeel
Reputation 1,110
View All

Average User Score

4.45 stars

Based on 12 reviews

Gmc! The Only Way To Go! by Carlos
 — Big ass tough truck! One of the best vehicles I ever had. Certainly the newest. I'd like to paint it though...right now it's white, which I don't care for. I want to paint it black...All the power whe... Read More
Great Vehicle To Own by Danny
 — Performance- is great all around. Build quality- needs a lil fixin up Apperance- looks good but just dirty Cost of ownership- 20 mpg, good maintenance Fun Factor- You ask anyone and they will tell you... Read More
2003 Gmc Sierra by Jason
 — You have to love GMC. They are professional grade. unfortunately I have the 4.3 V6. Its a great motor. tough as hell. But just not quite enough power for a full size truck. But hey, you take what... Read More

People researching a 2003 GMC Sierra 1500 contacted a dealer about

2003 GMC Sierra 1500 SLE 4WD Standard Cab SB, clean, exterior
GMC Sierra 1500
38% of the time
Chevrolet Silverado 1500
21% of the time
Ford F-150
17% of the time
Dodge Ram Pickup 1500
12% of the time
Sierra 1500
Looking for a Used Sierra 1500 in your area?
CarGurus has 41,036 nationwide Sierra 1500 listings starting at $2,295.

GMC Sierra 1500 Questions

Chris Smith

I Put My Truck Into Drive Or Reverse N It Will Not Move At All What Is Caus...

8,204 views with 60 answers (last answer about a day ago)
Andy Reid

My 2003 Gmc Sierra Had 3 And Drive Stop Working Overnight. What Is This?

Shut off one night worked great. Next morning 1 and 2 only

11 views with no answers yet
Heather Engels

I Have A 2003 Gmc Sierra 1500 That I Brought Through The Car Wash. I Was Ab...

When I tried to hook up the scan tool to the truck, it wouldn't communicate with the computer. So I took it out and inspected it, no signs of water damage, or broken/green wire. Also when the tru...

8 views with 1 answer (last answer 3 weeks ago)

High Oil Pressure Reading, What Will Cause It?

High oil pressure reading on gauge. Is this something that will harm my engine? and what is casuing this. oil level ok, and no leaks.

671 views with 2 answers (last answer about a month ago)

Where Is The Fuse Locates

2 views with no answers yet