2005
GMC Sierra 2500

Starts at:
$35,695
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New 2005 GMC Sierra 2500
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Available trims

See the differences side-by-side to compare trims.
  • Reg Cab 133" WB Work Truck
    Starts at
    $24,405
    3
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    4,320 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Reg Cab 133" WB
    Starts at
    $26,470
    3
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    4,320 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Reg Cab 133" WB 4WD Work Truck
    Starts at
    $27,255
    3
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    3,950 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Reg Cab 133" WB SLE
    Starts at
    $27,610
    3
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    4,320 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 143.5" WB Work Truck
    Starts at
    $28,200
    6
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,944 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 157.5" WB Work Truck
    Starts at
    $28,500
    6
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,834 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Reg Cab 133" WB 4WD
    Starts at
    $29,325
    3
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    3,950 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 143.5" WB
    Starts at
    $30,000
    6
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,944 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 153" WB Work Truck
    Starts at
    $30,300
    6
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,719 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 157.5" WB
    Starts at
    $30,300
    6
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,834 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 167" WB Work Truck
    Starts at
    $30,600
    6
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,603 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Reg Cab 133" WB 4WD SLE
    Starts at
    $30,680
    3
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    3,950 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 143.5" WB 4WD Work Truck
    Starts at
    $31,000
    6
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    3,803 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 157.5" WB 4WD Work Truck
    Starts at
    $31,300
    6
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    3,547 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 143.5" WB SLE
    Starts at
    $31,495
    5
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,944 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 157.5" WB SLE
    Starts at
    $31,795
    5
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,834 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 153" WB
    Starts at
    $32,100
    6
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,719 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 167" WB
    Starts at
    $32,400
    6
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,603 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 143.5" WB 4WD
    Starts at
    $32,765
    6
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    3,803 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 157.5" WB 4WD
    Starts at
    $33,065
    6
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    3,547 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 153" WB 4WD Work Truck
    Starts at
    $33,350
    6
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    2,564 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 153" WB SLE
    Starts at
    $33,520
    5
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,719 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 167" WB 4WD Work Truck
    Starts at
    $33,650
    6
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    3,322 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 167" WB SLE
    Starts at
    $33,820
    5
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,603 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 143.5" WB 4WD SLE
    Starts at
    $34,310
    5
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    3,803 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 157.5" WB 4WD SLE
    Starts at
    $34,610
    5
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    3,547 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 153" WB 4WD
    Starts at
    $35,115
    6
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    2,564 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 143.5" WB SLT
    Starts at
    $35,395
    5
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,944 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 167" WB 4WD
    Starts at
    $35,415
    6
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    3,322 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 157.5" WB SLT
    Starts at
    $35,695
    5
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,834 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 153" WB 4WD SLE
    Starts at
    $36,530
    5
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    2,564 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 167" WB 4WD SLE
    Starts at
    $36,830
    5
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    3,322 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 153" WB SLT
    Starts at
    $37,580
    5
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,719 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 167" WB SLT
    Starts at
    $37,880
    5
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    3,603 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 143.5" WB 4WD SLT
    Starts at
    $38,205
    5
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    3,803 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Ext Cab 157.5" WB 4WD SLT
    Starts at
    $38,505
    5
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    3,547 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 153" WB 4WD SLT
    Starts at
    $40,790
    5
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    2,564 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs
  • Crew Cab 167" WB 4WD SLT
    Starts at
    $41,090
    5
    Seat capacity
    Gas V8
    Engine
    Four Wheel Drive
    Drivetrain
    3,322 lbs
    Payload Capacity
    N/A
    Towing Capacity
    See all specs

Notable features

Half- , three-quarter- and one-ton models
Choice of engines
Three cab styles
RWD or 4WD
Available Quadrasteer four-wheel steering

The good & the bad

The good

Performance with gasoline V-8
Automatic-transmission response
Quietness
Maneuverability with Quadrasteer

The bad

Ride comfort
Fuel economy

Expert 2005 GMC Sierra 2500 review

our expert's take
Our expert's take
By Tom Strongman
Full article
our expert's take

Just because pickup trucks are capable of dirty work doesn’t mean comfort has to take a back seat. For 2005, GMC is adding a crew cab Denali to its Sierra lineup.

Denali is the name GMC uses for its luxury models. The crew cab Sierra Denali has all-wheel drive and a distinctive front end that includes projector-beam headlights, chrome grille and fog lamps. The door handles, outside mirrors, rear bumper and tailgate handle are all painted body color. A canvas tonneau over the bed is standard. The Denali has chrome running boards with integral mud guards.

The Denali’s exterior may be distinctive, but it’s the inside, with luxurious leather seats and a long list of creature comforts, that I like the most. The Sierra Denali has all the features of a top SUV without sacrificing the hauling ability of a truck. This is not a work truck in the sense that folks will use it to haul boulders or gravel, but it is aimed at the personal-use buyer who will use it to haul home sheetrock from the local do-it-yourself store. Light hauling is the Denali’s forte. It can, however, tow up to 8,100 pounds.

The crew cab has a 143.5-inch wheelbase, which gives a nearly full-size back seat. The pickup box, at 5 feet, 8 inches long, is slightly undersized for hauling large items, but suitable for most recreational uses. The Denali’s soft canvas tonneau bed cover keeps junk out of the bed, but it has to be removed for hauling. Even though I took it off fairly easily, putting it back was harder. I would rather the bed remain open.

The 6.0-liter V-8 with 345 horsepower is more powerful than the Denali’s previous engine. This engine’s electronic throttle results in crisper, more direct response to prods on the gas pedal.

The Denali has a four-speed automatic transmission and locking rear differential. A full-time four-wheel-drive system splits power between the front and rear wheels. Approximately 60 percent of the torque is directed to the rear.

The Denali has GMC’s standard Z71 suspension. The ride is firm without being overly choppy, thanks to gas-charged shocks.

There’s room for five inside the Sierra Denali’s cabin. The leather seats are among the best in any pickup. The gauges are specific to this truck. Options include a power sunroof, a six-disc CD player, a Bose stereo system with a noise reduction system and a rear-seat DVD player with wireless headphones. XM satellite radio is optional, as is GM’s sixth-generation OnStar system.

The split-folding rear seat gives room for a considerable amount of gear when it’s folded.

Price

The base price of the Sierra Denali is $41,735. Options included XM satellite radio and the rear-seat entertainment system. The sticker price was $43,205.

Warranty

Three years or 36,000 miles.

To get in touch with Tom Strongman, send e-mail to .com.

2005 GMC Sierra 2500 review: Our expert's take
By Tom Strongman

Just because pickup trucks are capable of dirty work doesn’t mean comfort has to take a back seat. For 2005, GMC is adding a crew cab Denali to its Sierra lineup.

Denali is the name GMC uses for its luxury models. The crew cab Sierra Denali has all-wheel drive and a distinctive front end that includes projector-beam headlights, chrome grille and fog lamps. The door handles, outside mirrors, rear bumper and tailgate handle are all painted body color. A canvas tonneau over the bed is standard. The Denali has chrome running boards with integral mud guards.

The Denali’s exterior may be distinctive, but it’s the inside, with luxurious leather seats and a long list of creature comforts, that I like the most. The Sierra Denali has all the features of a top SUV without sacrificing the hauling ability of a truck. This is not a work truck in the sense that folks will use it to haul boulders or gravel, but it is aimed at the personal-use buyer who will use it to haul home sheetrock from the local do-it-yourself store. Light hauling is the Denali’s forte. It can, however, tow up to 8,100 pounds.

The crew cab has a 143.5-inch wheelbase, which gives a nearly full-size back seat. The pickup box, at 5 feet, 8 inches long, is slightly undersized for hauling large items, but suitable for most recreational uses. The Denali’s soft canvas tonneau bed cover keeps junk out of the bed, but it has to be removed for hauling. Even though I took it off fairly easily, putting it back was harder. I would rather the bed remain open.

The 6.0-liter V-8 with 345 horsepower is more powerful than the Denali’s previous engine. This engine’s electronic throttle results in crisper, more direct response to prods on the gas pedal.

The Denali has a four-speed automatic transmission and locking rear differential. A full-time four-wheel-drive system splits power between the front and rear wheels. Approximately 60 percent of the torque is directed to the rear.

The Denali has GMC’s standard Z71 suspension. The ride is firm without being overly choppy, thanks to gas-charged shocks.

There’s room for five inside the Sierra Denali’s cabin. The leather seats are among the best in any pickup. The gauges are specific to this truck. Options include a power sunroof, a six-disc CD player, a Bose stereo system with a noise reduction system and a rear-seat DVD player with wireless headphones. XM satellite radio is optional, as is GM’s sixth-generation OnStar system.

The split-folding rear seat gives room for a considerable amount of gear when it’s folded.

Price

The base price of the Sierra Denali is $41,735. Options included XM satellite radio and the rear-seat entertainment system. The sticker price was $43,205.

Warranty

Three years or 36,000 miles.

To get in touch with Tom Strongman, send e-mail to .com.

Available cars near you

Factory warranties

New car program benefits

Basic
3 years / 36,000 miles
Corrosion
6 years / 100,000 miles
Powertrain
5 years / 100,000 miles
Roadside Assistance
3 years / 36,000 miles

Certified Pre-Owned program benefits

Age / mileage
5 model years or newer / up to 75,000 miles
Basic
12 months / 12,000 miles bumper-to-bumper original warranty, then may continue to 6 years / 100,000 miles limited (depending on variables)
Dealer certification
172-point inspection

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Consumer reviews

4.6 / 5
Based on 13 reviews
Write a review
Comfort 4.6
Interior 4.4
Performance 4.7
Value 4.7
Exterior 4.6
Reliability 4.7

Most recent

I bought this truck May 2005 my retirement present after

I bought this truck May 2005 my retirement present after 20 years in the Navy. Its a beast i still have it! I garaged it for a few years. It still workingvas a champ Named it Big Bertha Interir is a bit beat up a few small dents on bumper I added a ranchhand rear bumpers its super strong I dont think i will ever sell it!!!! Uncle Ricky
  • Does recommend this car
Comfort 5.0
Interior 4.0
Performance 5.0
Value 5.0
Exterior 5.0
Reliability 5.0
0 people out of 0 found this review helpful. Did you?
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2005 GMC 2500 Sierra super cab

Reliable 6.0L engine and 4speed transmission. Was really thirsty but didn’t let me down. What did let me down was the front end and cv axles each more than once. Seemed like the truck was more suited for the city instead of oilfield goat trails.
  • Purchased a Used car
  • Used for Commuting
  • Does recommend this car
Comfort 3.0
Interior 3.0
Performance 3.0
Value 3.0
Exterior 4.0
Reliability 3.0
0 people out of 3 found this review helpful. Did you?
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FAQ

What trim levels are available for the 2005 GMC Sierra 2500?

The 2005 GMC Sierra 2500 is available in 4 trim levels:

  • (10 styles)
  • SLE (10 styles)
  • SLT (8 styles)
  • Work Truck (10 styles)

What are some similar vehicles and competitors of the 2005 GMC Sierra 2500?

The 2005 GMC Sierra 2500 compares to and/or competes against the following vehicles:

Is the 2005 GMC Sierra 2500 reliable?

The 2005 GMC Sierra 2500 has an average reliability rating of 4.7 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 2005 GMC Sierra 2500 owners.

Is the 2005 GMC Sierra 2500 a good Truck?

Below are the cars.com consumers ratings for the 2005 GMC Sierra 2500. 92.3% of drivers recommend this vehicle.

4.6 / 5
Based on 13 reviews
  • Comfort: 4.6
  • Interior: 4.4
  • Performance: 4.7
  • Value: 4.7
  • Exterior: 4.6
  • Reliability: 4.7

GMC Sierra 2500 history

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