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  • Dark Toreador Red Metallic 2003 GMC Sierra 1500 SLT Extended CabDark Toreador Red Metallic 2003 GMC Sierra 1500 SLT Extended CabDark Toreador Red Metallic 2003 GMC Sierra 1500 SLT Extended CabDark Toreador Red Metallic 2003 GMC Sierra 1500 SLT Extended CabDark Toreador Red Metallic 2003 GMC Sierra 1500 SLT Extended CabDark Toreador Red Metallic 2003 GMC Sierra 1500 SLT Extended Cab

    $5,985

    168,125 mi.
    Est. $112/mo

    Russ Hubler Ford

    Check Availability
    Greensburg, IN (209 mi)
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  • Summit White 2003 GMC Sierra 1500 Extended CabSummit White 2003 GMC Sierra 1500 Extended CabSummit White 2003 GMC Sierra 1500 Extended CabSummit White 2003 GMC Sierra 1500 Extended CabSummit White 2003 GMC Sierra 1500 Extended CabSummit White 2003 GMC Sierra 1500 Extended Cab

    $14,500

    86,835 mi.
    Est. $273/mo

    Fall Creek Motor Cars

    4.0
    Check Availability
    Humble, TX (930 mi)
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  • Black 2003 GMC Sierra 1500 SLT Extended CabBlack 2003 GMC Sierra 1500 SLT Extended CabBlack 2003 GMC Sierra 1500 SLT Extended CabBlack 2003 GMC Sierra 1500 SLT Extended CabBlack 2003 GMC Sierra 1500 SLT Extended CabBlack 2003 GMC Sierra 1500 SLT Extended Cab

    $25,900

    48,832 mi.
    Est. $487/mo

    SI Vallett Auto Sales

    Check Availability
    Nashville, IL (261 mi)
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  • White 2003 GMC Sierra 1500 SLEWhite 2003 GMC Sierra 1500 SLEWhite 2003 GMC Sierra 1500 SLEWhite 2003 GMC Sierra 1500 SLEWhite 2003 GMC Sierra 1500 SLEWhite 2003 GMC Sierra 1500 SLE

    $10,999

    146,400 mi.
    Est. $207/mo

    AG Auto Sales

    Check Availability
    Ontario, NY (532 mi)
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  • Onyx Black 2003 GMC Sierra 1500 SLE Extended Cab

    Not Priced

    262,000 mi.
    Est. $0/mo

    SAG Auto Sales

    Check Availability
    Surprise, AZ (1,464 mi)
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About the 2003 GMC Sierra 1500

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
FAQs

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 $12,545, 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.

(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)
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