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HomeGMCGMC Sierra 2500
2003 GMC Sierra 2500 Regular Cab

Used 2003 GMC Sierra 2500 Regular Cab

4.6
rating
Consumer
Write a Review
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2003 GMC Sierra 2500 Regular Cab Exterior: 0
2003 GMC Sierra 2500 Regular Cab Lifestyle: 1
Lifestyle (3)
2003 GMC Sierra 2500 Regular Cab Lifestyle: 2
2003 GMC Sierra 2500 Regular Cab Exterior: 0

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2004
2003
2002
2001
2000
1999
Horsepower
300 hp
Torque
360 lb-ft
Towing Capacity
10,700 lbs
Payload
3,541 pounds
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2003 GMC Sierra 2500 Regular Cab Overview

2003 GMC Sierra 2500 Regular Cab Pricing

2003 GMC Sierra 2500 Regular Cab pricing starts at $6,275 for the Sierra 2500 Regular Cab Pickup 2D 8 ft, which had a starting MSRP of $23,627 when new. The range-topping 2003 Sierra 2500 Regular Cab SLE Pickup 2D 8 ft starts at $6,850 today, originally priced from $27,778.

Original MSRP
KBB Fair Purchase Price (national avg.)
Pickup 2D 8 ft
$23,627
$6,275
Work Truck Pickup 2D 8 ft
$24,710
$5,975
SLE Pickup 2D 8 ft
$27,778
$6,850

The Kelley Blue Book Fair Purchase Price for any individual used vehicle can vary greatly according to mileage, condition, location, and other factors. The prices here reflect what buyers are currently paying for used 2003 GMC Sierra 2500 Regular Cab models in typical condition when purchasing from a dealership. These prices are updated weekly.

Sierra 2500 Regular Cab Consumer Sentiment

Owners give this generation GMC Sierra 2500 Regular Cab (1999-2007) a 4.6 out of 5 rating, which is higher than most, and 94% recommend it. These figures are based on 1659 consumer reviews, like these:

What Owners are Saying About the 2003 GMC Sierra 2500 Regular Cab

"No Better GM Truck Out There"

"These are by far the most reliable - used trucks you will find on the market. Don't buy an 07 or newer, too many mechanical and electrical problems. GM has never been the same since the 03-06 trucks. Ultra reliable, easy to get parts, timeless body style, great work horse. Crew cabs will pull 19-20 mpg on the highway no problem (with stock suspension/wheels)."

"Really good truck"

"Drove this truck pulling a trailer all across the country multiple times it's never left me hanging. Trustworthy dependable and good looking."

"Great vehicle"

"Very tough...very dependable !!! Never owned a better truck. This thing will pull anything and you won't even know it's back there."

Overall 2003 GMC Sierra 2500 Regular Cab Quality

User sentiment suggests the overall quality of the 2003 GMC Sierra 2500 Regular Cab is above average for its class. Owners rated the 2003 GMC Sierra 2500 Regular Cab quality a 4.7 out of 5.

2003 GMC Sierra 2500 Regular Cab Reliability

The 2003 GMC Sierra 2500 Regular Cab receives an average consumer rating of 4.6 overall and a 4.7 for reliability, which means owners consider its reliability to be above average.

Favorite 2003 Sierra 2500 Regular Cab Features

According to drivers of the 2003 Sierra 2500 Regular Cab, here are some of its best features:

  • Reliability
  • Dependable
  • Perfect
  • Great to drive and reliable
  • HD body, true work truck

2003 Sierra 2500 Regular Cab Safety

2003 GMC Sierra 2500 Regular Cab Safety Features

  • Child Door Locks: Not available
  • Child Seat Anchors: Not available
  • Driver Airbag
  • Passenger Airbag
  • Emergency & Security Services
More About How We Rate Vehicles
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2003 GMC Sierra 2500 Regular Cab
KBB.com Consumer Reviews

4.6
Consumer Rating
Based on 1,659 Consumer Reviews
Write a Review
95%Recommend this vehicle
Value
4.6
Performance
4.7
Quality
4.7
Comfort
4.7
Reliability
4.7
Styling
4.7

Trending Topics in KBB.com Consumer Reviews

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2003 GMC Sierra 2500 Regular Cab Values and Prices

Style
Trade-In Value
Private Party Value
Fair Purchase Price
Work Truck Pickup 2D 8 ft
$4,200
$5,275
$5,975
Pickup 2D 8 ft
$4,500
$5,550
$6,275
SLE Pickup 2D 8 ft
$5,000
$6,050
$6,850
Values above are based on "Good" condition vehicles. Estimated Trade-In Values range from about $4,200 to $5,000 depending on vehicle style. Estimated Private Party Values range from about $5,275 to $6,050 depending on vehicle style. Values and prices are based on national averages and typical mileage for this model, but they can vary greatly according to mileage, condition, location, and other factors. Valid through 9/12/2026.
Trade-In Value
Trade-In Value is the amount you can expect to receive this week when trading in your vehicle at a dealership.
Private Party Value
Private Party Value is the fair price you can expect when selling your car to an individual, not to a dealer.
Fair Purchase Price
Fair Purchase Price shows what others in your area are actually paying for this vehicle.
Style
Trade-In Value
Private Party Value
Fair Purchase Price
Pickup 2D 8 ft
$3,500
$4,975
$5,675
Work Truck Pickup 2D 8 ft
$3,575
$5,100
$5,800
SLE Pickup 2D 8 ft
$3,825
$5,400
$6,175
Values above are based on "Good" condition vehicles. Estimated Trade-In Values range from about $3,500 to $3,825 depending on vehicle style. Estimated Private Party Values range from about $4,975 to $5,400 depending on vehicle style. Values and prices are based on national averages and typical mileage for this model, but they can vary greatly according to mileage, condition, location, and other factors. Valid through 9/12/2026.
Trade-In Value
Trade-In Value is the amount you can expect to receive this week when trading in your vehicle at a dealership.
Private Party Value
Private Party Value is the fair price you can expect when selling your car to an individual, not to a dealer.
Fair Purchase Price
Fair Purchase Price shows what others in your area are actually paying for this vehicle.
Style
Trade-In Value
Private Party Value
Fair Purchase Price
SLT Pickup 4D 8 ft
$5,000
$6,875
$7,850
Pickup 4D 8 ft
$6,800
$9,000
$10,150
SLE Pickup 4D 8 ft
$7,400
$9,550
$10,800
Pickup 4D 6 1/2 ft
$7,350
$9,625
$10,900
SLE Pickup 4D 6 1/2 ft
$7,750
$10,250
$11,550
SLT Pickup 4D 6 1/2 ft
$7,950
$10,200
$11,550
Values above are based on "Good" condition vehicles. Estimated Trade-In Values range from about $5,000 to $7,950 depending on vehicle style. Estimated Private Party Values range from about $6,875 to $10,250 depending on vehicle style. Values and prices are based on national averages and typical mileage for this model, but they can vary greatly according to mileage, condition, location, and other factors. Valid through 9/12/2026.
Trade-In Value
Trade-In Value is the amount you can expect to receive this week when trading in your vehicle at a dealership.
Private Party Value
Private Party Value is the fair price you can expect when selling your car to an individual, not to a dealer.
Fair Purchase Price
Fair Purchase Price shows what others in your area are actually paying for this vehicle.
Style
Trade-In Value
Private Party Value
Fair Purchase Price
Pickup 4D 8 ft
$3,625
$5,200
$5,875
SLE Pickup 4D 8 ft
$3,975
$5,650
$6,400
SLT Pickup 4D 8 ft
$3,975
$5,650
$6,400
Pickup 4D 6 1/2 ft
$6,900
$9,050
$10,250
SLE Pickup 4D 6 1/2 ft
$7,400
$9,675
$11,000
SLT Pickup 4D 6 1/2 ft
$7,400
$9,675
$11,000
Values above are based on "Good" condition vehicles. Estimated Trade-In Values range from about $3,625 to $7,400 depending on vehicle style. Estimated Private Party Values range from about $5,200 to $9,675 depending on vehicle style. Values and prices are based on national averages and typical mileage for this model, but they can vary greatly according to mileage, condition, location, and other factors. Valid through 9/12/2026.
Trade-In Value
Trade-In Value is the amount you can expect to receive this week when trading in your vehicle at a dealership.
Private Party Value
Private Party Value is the fair price you can expect when selling your car to an individual, not to a dealer.
Fair Purchase Price
Fair Purchase Price shows what others in your area are actually paying for this vehicle.
Style
Trade-In Value
Private Party Value
Fair Purchase Price
Pickup 4D 6 1/2 ft
$5,950
$6,975
$7,875
SLE Pickup 4D 6 1/2 ft
$6,575
$7,575
$8,575
SLT Pickup 4D 6 1/2 ft
$6,625
$7,650
$8,650
Values above are based on "Good" condition vehicles. Estimated Trade-In Values range from about $5,950 to $6,625 depending on vehicle style. Estimated Private Party Values range from about $6,975 to $7,650 depending on vehicle style. Values and prices are based on national averages and typical mileage for this model, but they can vary greatly according to mileage, condition, location, and other factors. Valid through 9/12/2026.
Trade-In Value
Trade-In Value is the amount you can expect to receive this week when trading in your vehicle at a dealership.
Private Party Value
Private Party Value is the fair price you can expect when selling your car to an individual, not to a dealer.
Fair Purchase Price
Fair Purchase Price shows what others in your area are actually paying for this vehicle.
See Full Specs for All 2003 GMC Sierra 2500 Regular Cab Styles
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2003 GMC Sierra 2500 Regular Cab Depreciation

A 2003 GMC Sierra 2500 Regular Cab has a current resale value of $5,275 and trade-in value of $4,200.

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2003 GMC Sierra 2500 Regular Cab
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2003 GMC Sierra 2500 Regular Cab Annual Depreciation

Year
Vehicle Depreciation*
Resale Value
Trade-In Value
2023
+ $103
$4,743
$2,473
2024
$141
$4,602
$2,274
2025
$184
$4,418
$2,041
Now
+ $857
$5,275
$4,200
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2-Year Forecasted Depreciation

*Depreciation for the last 12 months of the private party resale value.

2003 GMC Sierra 2500 Regular Cab Depreciation

Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.


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Specifications

Dimensions, Weights & Capacities

Curb Weight
5059 lbs.
Fuel Capacity
34.0 gallons
Front Head Room
41.0 inches
Front Leg Room
41.3 inches
Max Seating Capacity
3
Minimum Ground Clearance
6.9 inches
Overall Length
222.1 inches
Front Shoulder Room
65.2 inches
Towing Capacity, Maximum
10700 lbs.
Turning Diameter
45.3 feet
Wheel Base
133.0 inches
Truck Bed Volume
71 cu.ft.
Bed Length
8.00 feet
Gross Vehicle Weight Rating (GVWR)
8600 lbs.
Payload Capacity
3541 lbs.
Width with mirrors
78.5 inches

Exterior

Alloy Wheels
Available
Moon Roof/Sun Roof
Available
Number of Doors
2 doors

Mechanical

Drivetrain
2WD
Transmission Type
Automatic

Performance

Horsepower
300 @ 4400 RPM
Torque
360 @ 4000 rpm
Engine
V8, 6.0 Liter

Warranty

Basic
3 years / 36000 miles
Powertrain
3 years / 36000 miles
Corrosion
6 years / 100000 miles

Entertainment

  • DVD Entertainment System
  • MP3 Player
  • CD Player

Interior

  • Power Windows
  • Tilt Steering Wheel

Seating

  • Leather Seats
  • Dual Power Front Seats
  • Power Driver's Seat

Technology

  • Cruise Control
  • Hands Free Phone
  • Navigation System

2003 GMC Sierra 2500 Regular Cab Safety

Safety Features & Technology

  • Child Door Locks: Not available
  • Child Seat Anchors: Not available
  • Driver Airbag
  • Passenger Airbag
  • Emergency & Security Services

2003 GMC Sierra 2500 Regular Cab Rankings

Rank
Vehicles
HP
#1
2007 Cadillac Escalade EXT
403
#2
2011 Ford F150 Regular Cab
360
#3
2005 Dodge Ram 2500 Regular Cab
345
#4
2008 Dodge Ram 1500 Regular Cab
335
#25
2003 GMC Sierra 2500 Regular Cab
300

FAQs

Is the GMC Sierra 2500 Regular Cab 2003 a good Pickup?

Owners of the vehicle give it 4.6 out of 5 stars. To find out if the 2003 Sierra 2500 Regular Cab is the right car for you, check out the pros and cons, trims, specs and options at Kelley Blue Book.

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