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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
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2003 GMC Sierra 1500 extended cab trucks
for sale
near me
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used
2003 GMC Sierra 1500 Extended Cab
Vehicle information
Features
Reviews
Great experience.
Great experience. Nice selection of inventory, Bought the truck we were looking for. Will buy again!
Am I the only one that has had the instrument panel
Am I the only one that has had the instrument panel completely fail? Mine did YEARS ago. So why is my reliability rating 5? The computer still works, I know how fast I'm going, the Miles remaining on the fuel economy is accurate, and it runs. Everyday. Replaced one hub and bearing, water pump, starter, ignition. A/C doesn't work, but I've got windows (which work if you know exactly where to push the button.) Oh, and the Engine light is always on, because the throttle body really needs a thorough cleaning or replacing. Motor and transmission have been crazy reliable for 20 years on truck bought new October '0 3. Nothing a few hundred dollars wouldn't fix. Though there are several of those, they don't keep me from getting from A to B.
Used
2003 GMC Sierra 1500 SLT Extended Cab
Vehicle information
Features
Reviews
My wife and I recently purchased a 2025 Subaru Crosstrek
My wife and I recently purchased a 2025 Subaru Crosstrek from Grayson Subaru. Our salesman, Jay Kadlec, was extremely knowledgeable about the Crosstrek. He helped us efficiently find the car with the features and in the color we wanted. At 71 years old, I can confidently say Jay Kadlec made the purchase of this vehicle the least stressful auto purchase I have made. He was very patient and friendly answering all of our questions and keeping us informed how the Grayson process worked. We left feeling we definitely got the car we wanted, received a fair deal on our trade in and paid a fair price. I would highly recommend anyone in the market for a new or used Subaru to contact Jay Kadlec at Grayson Subaru.
Best truck, so good I’ve got second one
Bought truck brand new with 9 miles on it other than two water pumps and one fuel pump which were my fault for running on fuel. I haven’t had any complaints other than the guy on the dash peeled off minimal 53 runs great at 200,000 miles reprogrammed truck at 500 miles gets 20 to 22 miles a gallon down the highway as long as you’re on supreme runs great never left me stranded best truck I’ve ever owned I’m in search of another one similar same body style, but a three-quarter ton now but plan on keeping this is long as I can just purchased a brand new 5.3 to put in it when this one wears out it’ll keep going had minor issues with the dash gauges, light one out and a couple of gauges. No big deal, I also have an 03 Chevy Tahoe but it had all of the problems in the Insta rebel had panel replaced $600. No other issues. Great track Holly
Used
2003 GMC Sierra 1500 SLE Extended Cab
Vehicle information
Features
Reviews
The team was great in showing us a range of vehicles for
The team was great in showing us a range of vehicles for us to consider-both new and used. We had a great test drive with Joel, and Tyler provided answers to all of our questions, and he gave us print-outs of the features for several vehicles we are most interested in-including some we were pleasantly surprised to discover with their help.
Reliable As Can Be
Bought my 03' Sierra 1500 as a first vehicle. It was an extended cab with the 5.3 litre Vortec. After 245,000 miles I have had VERY FEW ISSUES, though I am the second owner and don't know of any issues prior to my purchase. During my time with it, I have only had to replace the 4X4 actuator ($500), headlight bulbs (typical), ball joints, and the rear U joint on the driveline. The motor has given me ZERO problems nor has the transmission. The interior has held up well with only a few small things like the coating on the dash peeling (has been very minimal). Only complaint is that the 5.3 litre is a little underpowered. I find that it frequently has to downshift when ascending in a canyon on a light gradient. However, this could be in part due to the age and milage on the motor. Overall I rate this vehicle as excellent!
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About the 2003 GMC Sierra 1500
Work Truck shown (base trim).
- Seating
- 3
- Door count
- 2
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 0
- Transmission
- M/T
- Engine
- 200.0-hp, 4.3-liter, V6 Cylinder Engine (Gasoline Fuel)
How much does the 2003 GMC Sierra 1500 cost?
The 2003 GMC Sierra 1500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2003 Sierra 1500 is $11,729, with pricing starting at $3,500.
Is the 2003 GMC Sierra 1500 reliable?
The 2003 GMC Sierra 1500 has an average reliability rating of 3.8 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2003 Sierra 1500 owners.
Is the 2003 GMC Sierra 1500 a good truck?
Below are the Cars.com consumer ratings for the 2003 GMC Sierra 1500.
- Comfort 4.5
- Interior 4.2
- Performance 3.9
- Value 3.8
- Exterior 4.3
- Reliability 3.8
70% of drivers recommend this car
- Comfort 4.5
- Interior 4.2
- Performance 3.9
- Value 3.8
- Exterior 4.3
- Reliability 3.8
Base (4 styles)
| Style | |||
|---|---|---|---|
| Reg Cab 119.0" WB | Reg Cab 133.0" WB 4WD | Reg Cab 133.0" WB | Reg Cab 119.0" WB 4WD |
| Inventory price | |||
| Starting at $19,362 | Starting at $24,552 | Starting at $19,662 | Starting at $24,252 |
| Combined MPG | |||
| 0 | 0 | 0 | 0 |
| Engine | |||
| 200.0-hp, 4.3-liter, V6 Cylinder Engine (Gasoline Fuel) | 200.0-hp, 4.3-liter, V6 Cylinder Engine (Gasoline Fuel) | 200.0-hp, 4.3-liter, V6 Cylinder Engine (Gasoline Fuel) | 200.0-hp, 4.3-liter, V6 Cylinder Engine (Gasoline Fuel) |
Denali Extended Cab (1 style)
| Style |
|---|
| Ext Cab 143.5" WB |
| Inventory price |
| Starting at $44,255 |
| Combined MPG |
| 0 |
| Engine |
| 325.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) |
Extended Cab (4 styles)
| Style | |||
|---|---|---|---|
| Ext Cab 157.5" WB | Ext Cab 157.5" WB 4WD | Ext Cab 143.5" WB 4WD | Ext Cab 143.5" WB |
| Inventory price | |||
| Starting at $26,002 | Starting at $29,007 | Starting at $27,907 | Starting at $24,902 |
| Combined MPG | |||
| 0 | 0 | 0 | 0 |
| Engine | |||
| 270.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) | 270.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) | 270.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) | 200.0-hp, 4.3-liter, V6 Cylinder Engine (Gasoline Fuel) |
SLE (10 styles)
| Style | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Reg Cab 133.0" WB SLE | Reg Cab 119.0" WB 4WD SLE | Reg Cab 133.0" WB 4WD SLE | Reg Cab 119.0" WB SLE | Ext Cab 157.5" WB SLE | Ext Cab 143.5" WB 4WD SLE | Ext Cab 157.5" WB 4WD SLE | Ext Cab 143.5" WB SLE | Crew Cab 153.0" WB 4WD SLE | Crew Cab 153.0" WB SLE |
| Inventory price | |||||||||
| Starting at $24,040 | Starting at $28,090 | Starting at $28,390 | Starting at $23,740 | Starting at $28,647 | Starting at $30,652 | Starting at $31,752 | Starting at $27,547 | Starting at $34,505 | Starting at $31,093 |
| Combined MPG | |||||||||
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Engine | |||||||||
| 200.0-hp, 4.3-liter, V6 Cylinder Engine (Gasoline Fuel) | 200.0-hp, 4.3-liter, V6 Cylinder Engine (Gasoline Fuel) | 200.0-hp, 4.3-liter, V6 Cylinder Engine (Gasoline Fuel) | 200.0-hp, 4.3-liter, V6 Cylinder Engine (Gasoline Fuel) | 270.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) | 270.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) | 270.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) | 200.0-hp, 4.3-liter, V6 Cylinder Engine (Gasoline Fuel) | 300.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) | 300.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) |
SLT (6 styles)
| Style | |||||
|---|---|---|---|---|---|
| Ext Cab 143.5" WB SLT | Ext Cab 157.5" WB SLT | Ext Cab 143.5" WB 4WD SLT | Ext Cab 157.5" WB 4WD SLT | Crew Cab 153.0" WB 4WD SLT | Crew Cab 153.0" WB SLT |
| Inventory price | |||||
| Starting at $27,547 | Starting at $28,647 | Starting at $30,652 | Starting at $31,752 | Starting at $34,505 | Starting at $31,093 |
| Combined MPG | |||||
| 0 | 0 | 0 | 0 | 0 | 0 |
| Engine | |||||
| 270.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) | 270.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) | 270.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) | 270.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) | 300.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) | 300.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) |
Work Truck (3 styles)
| Style | ||
|---|---|---|
| Reg Cab 133.0" WB Work Truck | Reg Cab 133.0" WB 4WD Work Truck | Ext Cab 143.5" WB Work Truck |
| Inventory price | ||
| Starting at $19,150 | Starting at $24,040 | Starting at $23,600 |
| Combined MPG | ||
| 0 | 0 | 0 |
| Engine | ||
| 200.0-hp, 4.3-liter, V6 Cylinder Engine (Gasoline Fuel) | 200.0-hp, 4.3-liter, V6 Cylinder Engine (Gasoline Fuel) | 200.0-hp, 4.3-liter, V6 Cylinder Engine (Gasoline Fuel) |
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.
