2004 GMC Sierra 2500 HD Extended Cab pricing starts at $6,605 for the Sierra 2500 HD Extended Cab Work Truck Pickup 4D 6 1/2 ft, which had a starting MSRP of $28,185 when new. The range-topping 2004 Sierra 2500 HD Extended Cab SLT Pickup 4D 6 1/2 ft starts at $11,395 today, originally priced from $44,870.

	Original MSRP	KBB Fair Purchase Price (national avg.)
Work Truck Pickup 4D 6 1/2 ft	$28,185	$6,605
Pickup 4D 8 ft	$30,250	$6,824
SLE Pickup 4D 8 ft	$31,745	$6,550
Work Truck Pickup 4D 8 ft	$32,640	$7,613
SLT Pickup 4D 8 ft	$35,643	$5,947
Pickup 4D 6 1/2 ft	$39,427	$11,496
SLE Pickup 4D 6 1/2 ft	$40,972	$11,852
SLT Pickup 4D 6 1/2 ft	$44,870	$11,395

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 2004 GMC Sierra 2500 HD Extended Cab models in typical condition when purchasing from a dealership. These prices are updated weekly.

Sierra 2500 HD Extended Cab Consumer Sentiment

Owners give this generation GMC Sierra 2500 HD Extended Cab (1999-2007) a 4.6 out of 5 rating, which is higher than most, and 94% recommend it. These figures are based on 1655 consumer reviews, like these:

What Owners are Saying About the 2004 GMC Sierra 2500 HD Extended 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)."

"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."

"My best yer Want another"

"Been a very great rig I’m getting another this rig has pulled my 10,000 lb trailer like it wasn’t there"

Overall 2004 GMC Sierra 2500 HD Extended Cab Quality

User sentiment suggests the overall quality of the 2004 GMC Sierra 2500 HD Extended Cab is above average for its class. Owners rated the 2004 GMC Sierra 2500 HD Extended Cab quality a 4.7 out of 5.

2004 GMC Sierra 2500 HD Extended Cab Reliability

The 2004 GMC Sierra 2500 HD Extended 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 2004 Sierra 2500 HD Extended Cab Features

According to drivers of the 2004 Sierra 2500 HD Extended Cab, here are some of its best features:

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

2004 Sierra 2500 HD Extended Cab Safety

NHTSA Safety Rating

According to the National Highway Traffic Safety Administration (NHTSA), the 2004 GMC Sierra 2500 HD Extended Cab front-side driver crash test rating is 4 out of 5 stars. The front-side passenger crash test rating is 3 out of 5.

2004 GMC Sierra 2500 HD Extended Cab Safety Features

Child Door Locks
Child Seat Anchors
Driver Airbag
Passenger Airbag
Emergency & Security Services
Rear Parking Sensors

More About How We Rate Vehicles

2004 GMC Sierra 2500 HD Extended Cab Styles

Style

Price

Horsepower

Torque

Towing Capacity

Engine

Curb Weight

Drivetrain

Work Truck Pickup 4D 6 1/2 ft

Work Truck Pickup 4D 8 ft

SLT Pickup 4D 6 1/2 ft

SLE Pickup 4D 6 1/2 ft

See Full Specs for All 2004 GMC Sierra 2500 HD Extended Cab Styles

2004 GMC Sierra 2500 HD Extended Cab Depreciation

A 2004 GMC Sierra 2500 HD Extended Cab has depreciated $1,832 or 27% in the last 3 years and has a current resale value of $4,795 and trade-in value of $2,383.

Historical

Forecast

2004 GMC Sierra 2500 HD Extended Cab

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2004 GMC Sierra 2500 HD Extended Cab Annual Depreciation

Year	Vehicle Depreciation*	Resale Value	Trade-In Value
2022	$133	$6,627	$4,487
2023	$1,605	$5,022	$2,623
2024	$218	$4,804	$2,397
Now	$9	$4,795	$2,383

Unlock Forecast

2-Year Forecasted Depreciation

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

2004 GMC Sierra 2500 HD Extended 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	5533 lbs.
	Fuel Capacity	34.0 gallons
	Front Head Room	41.0 inches
	Front Leg Room	41.3 inches
	Max Seating Capacity	6
	Minimum Ground Clearance	9.1 inches
	Overall Length	246.6 inches
	Front Shoulder Room	65.2 inches
	Towing Capacity, Maximum	12000 lbs.
	Turning Diameter	50.8 feet
	Wheel Base	157.5 inches
	Truck Bed Volume	69 cu.ft.
	Bed Length	8.00 feet
	Gross Vehicle Weight Rating (GVWR)	9200 lbs.
	Payload Capacity	3661 lbs.
	Width with mirrors	79.7 inches

Exterior

	Alloy Wheels	Available
	Moon Roof/Sun Roof	Available
	Number of Doors	4 doors
	Roof Rails	Available

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

2004 GMC Sierra 2500 HD Extended Cab Safety

2004 GMC Sierra 2500 HD Extended Cab Safety Technology

Child Door Locks
Child Seat Anchors
Driver Airbag
Passenger Airbag
Emergency & Security Services
Rear Parking Sensors

Not Available

Crash Test Rating

Provided by the National Highway Traffic Safety Administration

Driver Front

4.0

Passenger Front

3.0

Rollover Rating

4.0

2004 GMC Sierra 2500 HD Extended Cab Rankings

Rank	Vehicles	HP
#1	2004 Dodge Ram 2500 Regular Cab	330
#2	2006 Nissan Titan Crew Cab	305
#3	2009 Dodge Dakota Extended Cab	302
#4	2007 Ford F150 Super Cab	300
#6	2004 GMC Sierra 2500 HD Extended Cab	300

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FAQs

Is 2004 a good year for a GMC Sierra 2500 HD Extended Cab?

Owners of the vehicle give it 4.6 out of 5 stars. To find out if the 2004 Sierra 2500 HD Extended Cab is the right car for you, check out the pros and cons, trims, specs and options at Kelley Blue Book.

Is the GMC Sierra 2500 HD Extended Cab 2004 a good Pickup?

Used 2004 GMC Sierra 2500 HD Extended Cab

2004 GMC Sierra 2500 HD Extended Cab Overview

2004 GMC Sierra 2500 HD Extended Cab Pricing