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  • Marine Blue Metallic 2003 GMC Sierra 2500 SLT H/D Extended CabMarine Blue Metallic 2003 GMC Sierra 2500 SLT H/D Extended CabMarine Blue Metallic 2003 GMC Sierra 2500 SLT H/D Extended CabMarine Blue Metallic 2003 GMC Sierra 2500 SLT H/D Extended CabMarine Blue Metallic 2003 GMC Sierra 2500 SLT H/D Extended CabMarine Blue Metallic 2003 GMC Sierra 2500 SLT H/D Extended Cab

    $30,129

    76,582 mi.
    Est. $568/mo

    Brooks Biddle Automotive

    4.3
    Bothell, WA (1,727 mi)
    Check Availability
  • Silver 2003 GMC Sierra 2500 SLT H/D Crew CabSilver 2003 GMC Sierra 2500 SLT H/D Crew CabSilver 2003 GMC Sierra 2500 SLT H/D Crew CabSilver 2003 GMC Sierra 2500 SLT H/D Crew CabSilver 2003 GMC Sierra 2500 SLT H/D Crew CabSilver 2003 GMC Sierra 2500 SLT H/D Crew Cab

    $16,349

    239,954 mi.
    Est. $308/mo

    The Car Broz

    Zimmerman, MN (385 mi)
    Check Availability
  • Summit White 2003 GMC Sierra 2500 H/DSummit White 2003 GMC Sierra 2500 H/DSummit White 2003 GMC Sierra 2500 H/DSummit White 2003 GMC Sierra 2500 H/DSummit White 2003 GMC Sierra 2500 H/DSummit White 2003 GMC Sierra 2500 H/D

    $10,080

    281,854 mi.
    Est. $190/mo

    Fam Vans

    Fountain Valley, CA (1,738 mi)
    Check Availability
  • Red 2003 GMC Sierra 2500Red 2003 GMC Sierra 2500Red 2003 GMC Sierra 2500Red 2003 GMC Sierra 2500Red 2003 GMC Sierra 2500Red 2003 GMC Sierra 2500

    $8,195

    148,342 mi.
    Est. $154/mo

    Motors-N-More

    5.0
    Brainerd, MN (449 mi)
    Check Availability
  • Gray 2003 GMC Sierra 2500 SLT H/D Crew CabGray 2003 GMC Sierra 2500 SLT H/D Crew CabGray 2003 GMC Sierra 2500 SLT H/D Crew CabGray 2003 GMC Sierra 2500 SLT H/D Crew CabGray 2003 GMC Sierra 2500 SLT H/D Crew CabGray 2003 GMC Sierra 2500 SLT H/D Crew Cab

    $21,972

    $222
    127,535 mi.
    Est. $414/mo

    Abe's Motorsports

    Sacramento, CA (1,785 mi)
    Check Availability
  • Gray 2003 GMC Sierra 2500 H/DGray 2003 GMC Sierra 2500 H/DGray 2003 GMC Sierra 2500 H/DGray 2003 GMC Sierra 2500 H/DGray 2003 GMC Sierra 2500 H/DGray 2003 GMC Sierra 2500 H/D

    $7,324

    $1K
    183,347 mi.
    Est. $138/mo

    Alfa Cars

    Hooksett, NH (830 mi)
    Check Availability
  • Gray 2003 GMC Sierra 2500 SLE H/D Crew CabGray 2003 GMC Sierra 2500 SLE H/D Crew CabGray 2003 GMC Sierra 2500 SLE H/D Crew CabGray 2003 GMC Sierra 2500 SLE H/D Crew CabGray 2003 GMC Sierra 2500 SLE H/D Crew CabGray 2003 GMC Sierra 2500 SLE H/D Crew Cab

    $13,923

    $1.2K
    258,147 mi.
    Est. $262/mo

    Deluxe Motors Sac

    Sacramento, CA (1,788 mi)
    Check Availability
  • Beige 2003 GMC Sierra 2500 SLE H/D Extended CabBeige 2003 GMC Sierra 2500 SLE H/D Extended CabBeige 2003 GMC Sierra 2500 SLE H/D Extended CabBeige 2003 GMC Sierra 2500 SLE H/D Extended CabBeige 2003 GMC Sierra 2500 SLE H/D Extended CabBeige 2003 GMC Sierra 2500 SLE H/D Extended Cab

    $13,898

    152,626 mi.
    Est. $262/mo

    Dotcom Auto

    3.6
    Leesburg, VA (564 mi)
    Check Availability
  • Summit White 2003 GMC Sierra 2500 SLE H/D Extended CabSummit White 2003 GMC Sierra 2500 SLE H/D Extended CabSummit White 2003 GMC Sierra 2500 SLE H/D Extended Cab

    $13,989

    126,257 mi.
    Est. $264/mo

    Lee Motor Company

    Monroeville, AL (716 mi)
    Check Availability
  • Summit White 2003 GMC Sierra 2500 SLT H/D Extended CabSummit White 2003 GMC Sierra 2500 SLT H/D Extended CabSummit White 2003 GMC Sierra 2500 SLT H/D Extended CabSummit White 2003 GMC Sierra 2500 SLT H/D Extended CabSummit White 2003 GMC Sierra 2500 SLT H/D Extended CabSummit White 2003 GMC Sierra 2500 SLT H/D Extended Cab

    $16,500

    179,502 mi.
    Est. $311/mo

    Superior Wholesale

    FREDERICKSBURG, VA (592 mi)
    Check Availability
  • Onyx Black 2003 GMC Sierra 2500 SLT H/D Crew CabOnyx Black 2003 GMC Sierra 2500 SLT H/D Crew CabOnyx Black 2003 GMC Sierra 2500 SLT H/D Crew CabOnyx Black 2003 GMC Sierra 2500 SLT H/D Crew CabOnyx Black 2003 GMC Sierra 2500 SLT H/D Crew CabOnyx Black 2003 GMC Sierra 2500 SLT H/D Crew Cab

    $12,191

    $1K
    199,552 mi.
    Est. $230/mo

    Daytona Motor Company

    3.2
    Lynnwood, WA (1,732 mi)
    Check Availability
  • Fire Red 2003 GMC Sierra 2500 SLEFire Red 2003 GMC Sierra 2500 SLEFire Red 2003 GMC Sierra 2500 SLEFire Red 2003 GMC Sierra 2500 SLEFire Red 2003 GMC Sierra 2500 SLEFire Red 2003 GMC Sierra 2500 SLE

    $8,365

    325,859 mi.
    Est. $158/mo

    Big Country Auto

    Columbus, NE (501 mi)
    Check Availability
  • Summit White 2003 GMC Sierra 2500 SLT H/D Crew CabSummit White 2003 GMC Sierra 2500 SLT H/D Crew CabSummit White 2003 GMC Sierra 2500 SLT H/D Crew CabSummit White 2003 GMC Sierra 2500 SLT H/D Crew CabSummit White 2003 GMC Sierra 2500 SLT H/D Crew CabSummit White 2003 GMC Sierra 2500 SLT H/D Crew Cab

    $9,795

    138,517 mi.
    Est. $185/mo

    Got Car

    Los Angeles, CA (1,749 mi)
    Check Availability

GMC Sierra 2500 prices by year

Model year Average price Deals
2026 GMC Sierra 2500 $81,189 137 Great deals
2025 GMC Sierra 2500 $69,280 296 Great deals
2024 GMC Sierra 2500 $63,445 474 Great deals
2023 GMC Sierra 2500 $52,859 95 Great deals
2022 GMC Sierra 2500 $50,046 139 Great deals
2021 GMC Sierra 2500 $49,318 124 Great deals
2020 GMC Sierra 2500 $47,823 125 Great deals
2019 GMC Sierra 2500 $40,565 27 Great deals
2018 GMC Sierra 2500 $38,549 41 Great deals
2017 GMC Sierra 2500 $35,288 31 Great deals

About the 2003 GMC Sierra 2500

Basics

Base shown (base trim).

Seating
3
Door count
2
Drivetrain
Rear-wheel drive
Combined MPG
0
Transmission
M/T
Engine
300.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel)
Side view of the 2003 GMC Sierra 2500
FAQs

How much does the 2003 GMC Sierra 2500 cost?

The 2003 GMC Sierra 2500 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2003 Sierra 2500 is $14,055, with pricing starting at $7,324.

What are some similar vehicles and competitors of the 2003 GMC Sierra 2500?

The 2003 GMC Sierra 2500 compares to and/or competes against the following vehicles:


Is the 2003 GMC Sierra 2500 reliable?

The 2003 GMC Sierra 2500 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 2500 owners.

Is the 2003 GMC Sierra 2500 a good truck?

Below are the Cars.com consumer ratings for the 2003 GMC Sierra 2500.

(7 reviews)
Rating breakdown (out of 5):
Comfort
4.6
Interior
4.2
Performance
4.3
Value
3.8
Exterior
4.3
Reliability
3.8
Ratings (7 reviews)

71% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.6
Interior
4.2
Performance
4.3
Value
3.8
Exterior
4.3
Reliability
3.8
Trims

Base (1 style)

Style
Reg Cab 133.0" WB
Inventory price
Starting at $24,150
Combined MPG
0
Engine
300.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel)

Extended Cab (1 style)

Style
Ext Cab 143.5" WB 4WD
Inventory price
Starting at $30,257
Combined MPG
0
Engine
300.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel)

H/D (2 styles)

Style
Reg Cab 133" WB Reg Cab 133" WB 4WD
Inventory price
Starting at $24,400 Starting at $27,212
Combined MPG
0 0
Engine
340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel)

H/D Crew Cab (4 styles)

Style
Crew Cab 153" WB 4WD Crew Cab 153" WB Crew Cab 167" WB 4WD Crew Cab 167" WB
Inventory price
Starting at $32,852 Starting at $29,840 Starting at $33,152 Starting at $30,140
Combined MPG
0 0 0 0
Engine
340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel)

H/D Extended Cab (4 styles)

Style
Ext Cab 157.5" WB 4WD Ext Cab 143.5" WB 4WD Ext Cab 143.5" WB Ext Cab 157.5" WB
Inventory price
Starting at $30,902 Starting at $30,602 Starting at $27,840 Starting at $28,140
Combined MPG
0 0 0 0
Engine
340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel)

SLE (12 styles)

Style
Reg Cab 133" WB SLE Reg Cab 133" WB 4WD SLE Ext Cab 143.5" WB 4WD SLE Reg Cab 133.0" WB SLE Ext Cab 157.5" WB 4WD SLE Ext Cab 143.5" WB SLE Ext Cab 157.5" WB SLE Ext Cab 143.5" WB 4WD SLE Crew Cab 167" WB 4WD SLE Crew Cab 167" WB SLE Crew Cab 153" WB 4WD SLE Crew Cab 153" WB SLE
Inventory price
Starting at $26,518 Starting at $29,550 Starting at $33,157 Starting at $26,268 Starting at $33,427 Starting at $30,315 Starting at $30,615 Starting at $33,127 Starting at $35,550 Starting at $32,538 Starting at $35,250 Starting at $32,238
Combined MPG
0 0 0 0 0 0 0 0 0 0 0 0
Engine
340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-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) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel)

SLT (9 styles)

Style
Crew Cab 167" WB 4WD SLT Crew Cab 153" WB 4WD SLT Crew Cab 167" WB SLT Crew Cab 153" WB SLT Ext Cab 143.5" WB 4WD SLT Ext Cab 143.5" WB SLT Ext Cab 157.5" WB 4WD SLT Ext Cab 157.5" WB SLT Ext Cab 143.5" WB 4WD SLT
Inventory price
Starting at $35,550 Starting at $35,250 Starting at $32,538 Starting at $32,238 Starting at $33,127 Starting at $30,315 Starting at $33,427 Starting at $30,615 Starting at $33,157
Combined MPG
0 0 0 0 0 0 0 0 0
Engine
340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 340.0-hp, 8.1-liter, 8 Cylinder Engine (Gasoline Fuel) 300.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel)

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