2003 GMC Sierra 1500
80,479 Miles | Provo, UT
$8,500
Est $123/mo

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2003 GMC Sierra 1500
179,535 Miles | Shelbyville, IN
$3,500
Est $50/mo

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2003 GMC Sierra 1500
183,010 Miles | Sparta, TN
$6,995
Est $101/mo

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2003 GMC Sierra 1500
85,329 Miles | Tucson, AZ
$10,995
Est $158/mo

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2003 GMC Sierra 1500
51,986 Miles | Burnsville, MN
$9,698
Est $140/mo

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2003 GMC Sierra 1500
135,519 Miles | Bradley, IL
$2,980
Est $43/mo

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2003 GMC Sierra 1500
118,460 Miles | Oklahoma City, OK
$5,992
Est $86/mo

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2003 GMC Sierra 1500
133,298 Miles | Lafayette, IN
$5,995
Est $86/mo

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2003 GMC Sierra 1500
66,385 Miles | Angola, IN
$11,000
Est $159/mo

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2003 GMC Sierra 1500
173,272 Miles | Alpharetta, GA
$6,477
Est $93/mo

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2003 GMC Sierra 1500
134,091 Miles | Fairview Heights, IL
$11,995
Est $173/mo

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2003 GMC Sierra 1500
181,275 Miles | Raleigh, NC
$8,650
Est $125/mo

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2003 GMC Sierra 1500
151,000 Miles | Fairfield, OH
$5,995
Est $86/mo

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2003 GMC Sierra 1500
163,733 Miles | Hasbrouck Heights, NJ
$5,995
Est $86/mo

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2003 GMC Sierra 1500
151,000 Miles | Wadena, MN
$8,900
Est $128/mo

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2003 GMC Sierra 1500
158,210 Miles | Columbia, SC
$8,990
Est $130/mo

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2003 GMC Sierra 1500
150,080 Miles | Riverdale, UT
$7,499
Est $108/mo

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2003 GMC Sierra 1500
226,656 Miles | Cheyenne, WY
$2,950
Est $43/mo

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2003 GMC Sierra 1500
112,657 Miles | Gainesville, FL
$6,975
Est $101/mo

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2003 GMC Sierra 1500
232,157 Miles | Savannah, GA
$4,995
Est $72/mo

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2003 GMC Sierra 1500 Buyer's Guide

Owner Reviews
4.5
2 Reviews
Overall
4.5
Value
4.5
Performance
4.0
Style
2.0
Comfort
2.5
Fuel Economy
3.0
Reliability
4.0

2003 GMC Sierra 1500 Owner Ratings & Reviews

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2003 GMC Sierra 1500 - Good quality but has worn some over time.

JB
Lake Angelus, Michigan
Overall
4.0
Value
4.0
Performance
3.0
Style
3.0
Comfort
3.0
Fuel Economy
2.0
Reliability
3.0
We have had this truck from new and overall it has been great. It currently has a little over 100k miles and has held up well over the years. I will say that we have had to put money into the vehicle for the basic wear and tear items such as brakes, belts and things of that nature in the engine.
Story
When I was married, all of our friends decorated the outside of the truck for us, which was really funny considering all the stuff they put on the truck was very girly and the truck itself is very manly looking. This truck brings back a lot of memories because it is the truck my husband had when we first met.
Pros
Overall, the truck runs well. I like the sound system and the different towing capabilities. The truck does have all the amenities that I need in a vehicle.
Cons
There have been things that have needed to be repaired which I am disappointed have not held up. For example, the bottom of the truck is rusting which is very disappointing. I don't think that this will be a cheap and easy fix. Also, the driver-side mirror needs to be replaced because somehow water has gotten behind the glass and now visibility is very poor. Also there was a really weird noise that sounded like something rubbing that came from behind the glove compartment. The fabric is in pretty good shape but the steering wheel leather is really worn. The driver side console where... (more)

2003 GMC Sierra 1500 - Very reliable

TLY
41149, Kentucky
Overall
5.0
Value
5.0
Performance
5.0
Style
1.0
Comfort
2.0
Fuel Economy
4.0
Reliability
5.0
Bought this truck used had about 20,000 miles on it when I purchased it. The previous owner had taken very good care with oil changes, tire rotation. I needed a full size work truck with an eight foot bed and single cab this truck was a perfect fit for what I needed it for. It was a basic white color and the paint has held up very well. I have to admit it has been in a few fender benders but the body and the bumper of the truck took the impacts well with minimal damage. The truck is 13 years old now with over 160,000 miles and is still driven everyday.
Story
Went to a livestock auction and we have put a camper top on the truck . Well we found a deal on a meat hog we couldn't pass up. SO we bought the hog and loaded him right into the back of the truck with just the camper on it and drove 45 mins to get home. The hog never once tried to get out.
Pros
extremely reliable heavy duty 8 foot bed no power door lock windows etc
Cons
I really don't have any bad things to say about this truck.

2003 GMC Sierra 1500 Pricing Analysis

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October 2018 Nationwide GMC Sierra 1500 Prices