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GMC Sierra 2500

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$14,549
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Available trims

See the differences side-by-side to compare trims.
  • 2WD Reg Cab 133" Work Truck
    Avg. price
    $15,173
    Seat capacity
    2
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    4,240 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Reg Cab 133" Work Truck
    Avg. price
    $15,173
    Seat capacity
    2
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    4,075 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Reg Cab 133" SL
    Seat capacity
    2
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    4,240 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Reg Cab 133" Work Truck
    Avg. price
    $15,173
    Seat capacity
    2
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,979 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Reg Cab 133" SLE1
    Seat capacity
    3
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    4,240 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 143.5" Work Truck
    Avg. price
    $15,173
    Seat capacity
    3
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,939 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 157.5" Work Truck
    Avg. price
    $15,173
    Seat capacity
    3
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,834 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 143.5" Work Truck
    Avg. price
    $15,173
    Seat capacity
    2
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,732 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Reg Cab 133" Work Truck
    Avg. price
    $15,173
    Seat capacity
    2
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,821 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 157.5" Work Truck
    Avg. price
    $15,173
    Seat capacity
    2
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,642 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Reg Cab 133" SL
    Seat capacity
    2
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,979 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Reg Cab 133" SLE1
    Seat capacity
    3
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    4,075 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 143.5" SL
    Seat capacity
    3
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,939 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 153" Work Truck
    Avg. price
    $15,173
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,579 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 153" Work Truck
    Avg. price
    $15,173
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,730 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 157.5" SL
    Seat capacity
    3
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,834 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 167" Work Truck
    Avg. price
    $15,173
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,480 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 167" Work Truck
    Avg. price
    $15,173
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,639 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Reg Cab 133" SLE1
    Seat capacity
    3
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,979 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 143.5" Work Truck
    Avg. price
    $15,173
    Seat capacity
    3
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,678 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 157.5" Work Truck
    Avg. price
    $15,173
    Seat capacity
    3
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,543 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 143.5" SLE1
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,939 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 157.5" SLE1
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,834 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 143.5" Work Truck
    Avg. price
    $15,173
    Seat capacity
    2
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,467 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 153" SL
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,730 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 157.5" Work Truck
    Avg. price
    $15,173
    Seat capacity
    2
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,369 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 167" SL
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,639 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 143.5" SLE1
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,732 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 157.5" SLE1
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,642 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 143.5" SL
    Seat capacity
    3
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,678 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 157.5" SL
    Seat capacity
    3
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,543 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 143.5" SLE2
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,939 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Reg Cab 133" SLE1
    Seat capacity
    3
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,821 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 153" Work Truck
    Avg. price
    $15,173
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,435 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 153" Work Truck
    Avg. price
    $15,173
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,343 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 157.5" SLE2
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,834 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 153" SLE1
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,730 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 167" Work Truck
    Avg. price
    $15,173
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,339 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 167" Work Truck
    Avg. price
    $15,173
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,204 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 167" SLE1
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,639 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 143.5" SLE2
    Avg. price
    $23,407
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,732 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 143.5" SLE1
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,678 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 157.5" SLE2
    Avg. price
    $23,407
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,642 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 153" SLE1
    Avg. price
    $16,434
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,579 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 157.5" SLE1
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,543 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 167" SLE1
    Avg. price
    $16,434
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,480 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 143.5" SLT
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,939 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 153" SL
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,435 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 157.5" SLT
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,834 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 153" SLE2
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,730 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 167" SL
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,339 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 167" SLE2
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,639 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 143.5" SLE1
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,467 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 157.5" SLE1
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,369 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 153" SLE2
    Avg. price
    $14,612
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,579 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 143.5" SLE2
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,678 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 167" SLE2
    Avg. price
    $14,612
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,480 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 157.5" SLE2
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,543 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 153" SLE1
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,435 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 143.5" SLT
    Avg. price
    $11,332
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,732 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 167" SLE1
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,339 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Ext Cab 157.5" SLT
    Avg. price
    $11,332
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,642 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 153" SLT
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,730 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 143.5" SLE2
    Avg. price
    $23,407
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,467 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 167" SLT
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,639 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 157.5" SLE2
    Avg. price
    $23,407
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,369 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 153" SLE1
    Avg. price
    $16,434
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,343 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 143.5" SLT
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,678 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 167" SLE1
    Avg. price
    $16,434
    Seat capacity
    6
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,204 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 157.5" SLT
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,543 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 153" SLE2
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,435 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 153" SLT
    Avg. price
    $11,588
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,579 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 167" SLE2
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,339 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 2WD Crew Cab 167" SLT
    Avg. price
    $11,588
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Rear Wheel Drive
    Payload Capacity
    3,480 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 153" SLE2
    Avg. price
    $14,612
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,343 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 167" SLE2
    Avg. price
    $14,612
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,204 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 143.5" SLT
    Avg. price
    $11,332
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,467 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Ext Cab 157.5" SLT
    Avg. price
    $11,332
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,369 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 153" SLT
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,435 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 167" SLT
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,339 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 153" SLT
    Avg. price
    $11,588
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,343 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs
  • 4WD Crew Cab 167" SLT
    Avg. price
    $11,588
    Seat capacity
    5
    Engine
    Gas V8
    Drivetrain
    Four Wheel Drive
    Payload Capacity
    3,204 lbs
    Towing Capacity
    N/A
    Shop this trim See all specs

Notable features

  • Exterior styling
  • Stability system
  • Adjustable pedals
  • 10,500-lbs. towing maximum
  • 170-degree access doors
  • 400-hp, 6.2-liter V-8 (Denali)

The good & the bad

The good

  • Improved gas mileage
  • Interior quality
  • Access-door power windows
  • Sonar park assist
  • Body/suspension choices

The bad

  • Curtain airbags not standard
  • Stability system not standard
  • Few innovations

Expert 2007 GMC Sierra 2500 review

Our expert's take
Full article


If price is no object, the 2007 GMC Sierra Denali is probably the best pickup truck on the market. Comfort, utility, luxury, styling — I’m not sure it has ever been packaged this well.

If price is an object, well, it was nice knowing you, Denali.

Even so, when you think of how many masters this Sierra Denali Crew Cab is prepared to serve, the list price — $48,645, loaded — may not be that exorbitant. It can tow up to 8,500 pounds, carry five adults in leather-clad luxury, go most anywhere you want with its full-time all-wheel-drive so long as the trail isn’t too treacherous, and do it all safely: Standard equipment includes Stabilitrak stability control, anti-lock brakes, side air bags, rear parking assist, OnStar emergency-communications system, and that margin of safety that comes only with all-wheel-drive.

And you won’t be lacking in creature comforts. The test truck had a wonderful Bose stereo system, a rear-seat entertainment system, heated seats and steering wheel, a power sunroof and power adjustable pedals — clearly, there weren’t many option boxes on the order sheet that went unchecked.

Though any GM V-8 truck engine is more than adequate, the Sierra Denali has a big 6.2-liter, 403-horsepower V-8, mated to a perceptive six-speed automatic transmission. The all-wheel-drive system is transparent — there is no low-range gearing, and ground clearance is really too low to attempt serious off-roading, but the truck did come equipped with an underbelly skid-plate package.

Wheels are big chromed aluminum 20-inchers, which added a sobering $1,995 to the price tag, but they helped the taut suspension make this one of the best-handling big trucks I’ve driven. Steering is spot-on precise; brakes are strong and linear. The styling of the Sierra Denali, painted “Onyx Black,” was just this side of flashy. For a pickup, it drew plenty of admiring looks.

As good as the Sierra Denali is, it helps, of course, to start with a competent platform, and these GMC/Chevrolet full-sized trucks are nearly viceless. Add to that the commendably good build quality on this truck, which was assembled in Ontario, Canada.

If there’s a downside apart from the price, it’s the Denali’s expectedly grim fuel mileage: EPA rating is 13 miles per gallon city, 19 mpg on the highway, and the trip computer pegged our overall mileage at just less than 15 mpg.

If you can make do with less truck for substantially less money, you can work your way through the GMC Sierra lineup and get a pickup that might not have the Denali’s power and flash but still has plenty of muscle and lots of luxury features.

But if you want the ultimate — well, here it is. Financing is available.

2007 GMC Sierra 2500 review: Our expert's take


If price is no object, the 2007 GMC Sierra Denali is probably the best pickup truck on the market. Comfort, utility, luxury, styling — I’m not sure it has ever been packaged this well.

If price is an object, well, it was nice knowing you, Denali.

Even so, when you think of how many masters this Sierra Denali Crew Cab is prepared to serve, the list price — $48,645, loaded — may not be that exorbitant. It can tow up to 8,500 pounds, carry five adults in leather-clad luxury, go most anywhere you want with its full-time all-wheel-drive so long as the trail isn’t too treacherous, and do it all safely: Standard equipment includes Stabilitrak stability control, anti-lock brakes, side air bags, rear parking assist, OnStar emergency-communications system, and that margin of safety that comes only with all-wheel-drive.

And you won’t be lacking in creature comforts. The test truck had a wonderful Bose stereo system, a rear-seat entertainment system, heated seats and steering wheel, a power sunroof and power adjustable pedals — clearly, there weren’t many option boxes on the order sheet that went unchecked.

Though any GM V-8 truck engine is more than adequate, the Sierra Denali has a big 6.2-liter, 403-horsepower V-8, mated to a perceptive six-speed automatic transmission. The all-wheel-drive system is transparent — there is no low-range gearing, and ground clearance is really too low to attempt serious off-roading, but the truck did come equipped with an underbelly skid-plate package.

Wheels are big chromed aluminum 20-inchers, which added a sobering $1,995 to the price tag, but they helped the taut suspension make this one of the best-handling big trucks I’ve driven. Steering is spot-on precise; brakes are strong and linear. The styling of the Sierra Denali, painted “Onyx Black,” was just this side of flashy. For a pickup, it drew plenty of admiring looks.

As good as the Sierra Denali is, it helps, of course, to start with a competent platform, and these GMC/Chevrolet full-sized trucks are nearly viceless. Add to that the commendably good build quality on this truck, which was assembled in Ontario, Canada.

If there’s a downside apart from the price, it’s the Denali’s expectedly grim fuel mileage: EPA rating is 13 miles per gallon city, 19 mpg on the highway, and the trip computer pegged our overall mileage at just less than 15 mpg.

If you can make do with less truck for substantially less money, you can work your way through the GMC Sierra lineup and get a pickup that might not have the Denali’s power and flash but still has plenty of muscle and lots of luxury features.

But if you want the ultimate — well, here it is. Financing is available.

Factory warranties

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

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Consumer reviews

4.4 out of 5
Based on 16 reviews
Write a review
Comfort
4.4 out of 5
Interior
4.0 out of 5
Performance
4.5 out of 5
Value
4.2 out of 5
Exterior
4.3 out of 5
Reliability
4.3 out of 5

Most recent

  • Strong and durable

    The car is powerful, spacey, can do any task that any other car can and much more. Enough room for 6 people and lots of room for cargo.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort
    3.0 out of 5
    Interior
    3.0 out of 5
    Performance
    5.0 out of 5
    Value
    5.0 out of 5
    Exterior
    4.0 out of 5
    Reliability
    5.0 out of 5
    6 people out of 8 found this review helpful. Did you?
    Yes No
  • Best decision we made!

    Love the comfort and performance of this truck! So far it's meeting all of our expectations. Gas mileage has been great so far as well.
    • Purchased a Used car
    • Used for Towing
    • Does recommend this car
    Comfort
    5.0 out of 5
    Interior
    5.0 out of 5
    Performance
    5.0 out of 5
    Value
    5.0 out of 5
    Exterior
    5.0 out of 5
    Reliability
    5.0 out of 5
    2 people out of 2 found this review helpful. Did you?
    Yes No
  • Truck is in the shop and I had to bring it there.

    The truck was just what I was looking for I just requested to have keyless entry for it and they have not provided it also after paying $30,000 for the truck I discover the power steering leak the truck has now been in the shop for almost 24 hours
    • Purchased a Used car
    • Used for Commuting
    • Does not recommend this car
    Comfort
    3.0 out of 5
    Interior
    3.0 out of 5
    Performance
    3.0 out of 5
    Value
    2.0 out of 5
    Exterior
    2.0 out of 5
    Reliability
    3.0 out of 5
    5 people out of 8 found this review helpful. Did you?
    Yes No
  • Best full package pickup.

    The Duramax will never be the monster engine that the Cummins is. But, when you take into consideration the whole pickup, neither ford or dodge can come close to it. The fuel delivery is the biggest problem i have with Duramax. The suction system instead of a pressurized one is not a good choice especially when the fuel is also needed for lubrication of the pump. A leak is hard to find and will cost thousands if not found. And they will never come close to touching the Allison transmission.
    • Purchased a Used car
    • Used for Towing
    • Does recommend this car
    Comfort
    5.0 out of 5
    Interior
    4.0 out of 5
    Performance
    4.0 out of 5
    Value
    4.0 out of 5
    Exterior
    5.0 out of 5
    Reliability
    4.0 out of 5
    1 person out of 1 found this review helpful. Did you?
    Yes No
  • Best truck I ever owned

    I bought this GMC Sierra 2500HD for camping. I got the extended cab so that I would have a 6 1/2 ft bed and not too long of wheel base. It is a great truck. Comfortable and pulls trailer great. Bucket seats and real console are great.
    • Purchased a Used car
    • Used for Towing
    • Does recommend this car
    Comfort
    5.0 out of 5
    Interior
    5.0 out of 5
    Performance
    5.0 out of 5
    Value
    5.0 out of 5
    Exterior
    5.0 out of 5
    Reliability
    5.0 out of 5
    1 person out of 1 found this review helpful. Did you?
    Yes No
  • Do It All Vehicle

    This pickup does everything. It's my baby and I'll never get rid of it. It's been a tow rig, a daily driver and a work pickup. I've raced it, off roaded it and taken it on cross country trips. It's a 3/4 ton but doesn't ride like it. It's comfortable and spacious. I can't say enough good things about the Duramax engine. With 200k on the odometer, it's barely broke in. Mines a little modified so it's making almost 500 horsepower at the motor and it'll fly. It has no problem pulling anything I hook to it either.
    • Purchased a Used car
    • Used for Transporting family
    • Does recommend this car
    Comfort
    5.0 out of 5
    Interior
    4.0 out of 5
    Performance
    5.0 out of 5
    Value
    4.0 out of 5
    Exterior
    5.0 out of 5
    Reliability
    5.0 out of 5
    1 person out of 2 found this review helpful. Did you?
    Yes No
  • Great pickup

    Plenty of power in the 6.0 liter, lots of room and easy access with the 4 doors and plenty of cargo space with the long bed. Very comfortable to drive without a lot of uneccessary bells and whistles.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort
    5.0 out of 5
    Interior
    4.0 out of 5
    Performance
    5.0 out of 5
    Value
    4.0 out of 5
    Exterior
    4.0 out of 5
    Reliability
    4.0 out of 5
    0 people out of 0 found this review helpful. Did you?
    Yes No
  • Great truck

    Great truck with lots of life. The power is just right, along with the style and comfort. You cant go wrong with one of these.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort
    5.0 out of 5
    Interior
    5.0 out of 5
    Performance
    5.0 out of 5
    Value
    5.0 out of 5
    Exterior
    5.0 out of 5
    Reliability
    5.0 out of 5
    0 people out of 0 found this review helpful. Did you?
    Yes No
  • Best Truck Ever

    Very happy with this vehicle. Lots of power good handling. Would recommend this truck to anyone who wants to have a great truck.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort
    5.0 out of 5
    Interior
    5.0 out of 5
    Performance
    5.0 out of 5
    Value
    5.0 out of 5
    Exterior
    5.0 out of 5
    Reliability
    5.0 out of 5
    0 people out of 0 found this review helpful. Did you?
    Yes No
  • Best Truck on the Market

    I've owned two 2500 series trucks with the Duramax/Allison combo and I have never had 1 issue with either. I traded the first truck in with 70K miles and the trade-in price was incredible. These diesels hold their value, and I've heard nothing but positive experiences from friends who own similar rides. Can't say enough good things about this truck. GM hit this one out of the park.
    • Purchased a New car
    • Does recommend this car
    Comfort
    5.0 out of 5
    Interior
    5.0 out of 5
    Performance
    5.0 out of 5
    Value
    5.0 out of 5
    Exterior
    5.0 out of 5
    Reliability
    5.0 out of 5
    2 people out of 2 found this review helpful. Did you?
    Yes No
  • Great Towing Truck

    I purchased a used 2007 GMC Sierra 2500 HD - SLE specifically for towing a heavy (!5,000 lb) 36 ft fifth-wheel trailer. I could not be more pleased with this vehicle! The 6.6 L Duramax diesel/ Allison transmission combination is awsome, providing excellent towing characteristics on even 10 + percent mountain grades. The special towing setting with transmission-braking system is excellent, providing great down-hill speed control without the need to ride the brakes. Driving comfort is excellent & fuel consumption when towing is acceptable at 12.7 mpg,considering a TGVW of 25,000 lb. Outstanding American product! GMC can take pride in this extremely well engineered, well built machine. It definitely out-performs so-called competing products from Ford & Dodge. I pass them regularly, as they grind up mountain grades hauling much smaller trailers than mine.
    • Purchased a Used car
    • Used for Towing
    • Does recommend this car
    Comfort
    4.0 out of 5
    Interior
    3.0 out of 5
    Performance
    5.0 out of 5
    Value
    5.0 out of 5
    Exterior
    3.0 out of 5
    Reliability
    5.0 out of 5
    1 person out of 1 found this review helpful. Did you?
    Yes No
  • had better and seen better bought because of price

    VECHIEL IS GOOD BUT THE DEALER WAS NOT THE BEST AND THE SERVICES WAS TERRIBLE. NEVER BUY FROM THAT DEALER AGAIN
    • Purchased a Used car
    • Does recommend this car
    Comfort
    3.0 out of 5
    Interior
    4.0 out of 5
    Performance
    3.0 out of 5
    Value
    4.0 out of 5
    Exterior
    4.0 out of 5
    Reliability
    4.0 out of 5
    0 people out of 1 found this review helpful. Did you?
    Yes No

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FAQ

What trim levels are available for the 2007 GMC Sierra 2500?

The 2007 GMC Sierra 2500 is available in 5 trim levels:

  • SL (10 styles)
  • SLE1 (20 styles)
  • SLE2 (16 styles)
  • SLT (16 styles)
  • Work Truck (20 styles)

What are some similar vehicles and competitors of the 2007 GMC Sierra 2500?

The 2007 GMC Sierra 2500 compares to and/or competes against the following vehicles:

Is the 2007 GMC Sierra 2500 reliable?

The 2007 GMC Sierra 2500 has an average reliability rating of 4.3 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 2007 GMC Sierra 2500 owners.

Is the 2007 GMC Sierra 2500 a good Truck?

Below are the cars.com consumers ratings for the 2007 GMC Sierra 2500. 87.5% of drivers recommend this vehicle.

4.4 / 5
Based on 16 reviews
  • Comfort: 4.4
  • Interior: 4.0
  • Performance: 4.5
  • Value: 4.2
  • Exterior: 4.3
  • Reliability: 4.3

GMC Sierra 2500 history

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