Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed

GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 SLT 51 Great deals
2025 GMC Sierra 1500 SLT $45,195 128 Great deals
2024 GMC Sierra 1500 SLT $45,760 113 Great deals
2023 GMC Sierra 1500 SLT $44,419 97 Great deals
2022 GMC Sierra 1500 SLT $40,651 94 Great deals
2021 GMC Sierra 1500 SLT $35,847 87 Great deals
2020 GMC Sierra 1500 SLT $33,660 79 Great deals
2019 GMC Sierra 1500 SLT $32,645 54 Great deals
2018 GMC Sierra 1500 SLT $27,916 101 Great deals
2017 GMC Sierra 1500 SLT $25,001 40 Great deals

About the 2003 GMC Sierra 1500 SLT

Basics

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)
Side view of the 2003 GMC Sierra 1500 SLT
FAQs

What are some similar vehicles and competitors of the 2003 GMC Sierra 1500 SLT?

The 2003 GMC Sierra 1500 SLT compares to and/or competes against the following vehicles:

Is the 2003 GMC Sierra 1500 SLT 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 SLT a good truck?

Below are the Cars.com consumer ratings for the 2003 GMC Sierra 1500.

(20 reviews)
Rating breakdown (out of 5):
Comfort
4.5
Interior
4.2
Performance
3.9
Value
3.8
Exterior
4.3
Reliability
3.8
Ratings (20 reviews)

70% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.5
Interior
4.2
Performance
3.9
Value
3.8
Exterior
4.3
Reliability
3.8
Trims

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 Crew Cab 153.0" WB 4WD SLE Crew Cab 153.0" 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
Inventory price
Starting at $24,040 Starting at $28,090 Starting at $28,390 Starting at $23,740 Starting at $34,505 Starting at $31,093 Starting at $28,647 Starting at $30,652 Starting at $31,752 Starting at $27,547
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) 300.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) 300.0-hp, 6.0-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) 200.0-hp, 4.3-liter, V6 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
Ext Cab 143.5" WB Work Truck Reg Cab 133.0" WB Work Truck Reg Cab 133.0" WB 4WD Work Truck
Inventory price
Starting at $23,600 Starting at $19,150 Starting at $24,040
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)
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed