SIERRA

2500HD    |    HEAVY DUTY POWER AND PERFORMANCE

SIERRA MSRP: See dealer for details
2500HD: HEAVY DUTY POWER

Exterior

SIERRA 2500HD

NEW HEAVY DUTY CAPABILITY AND PERFORMANCE

CARGO MANAGEMENT SYSTEM

Expand your flexibility and the possibilities with this versatile, factory-installed system.

CARGO MANAGEMENT SYSTEM

Factory-installed rails mounted on the box sides and bulkhead with sliding tie-down hooks. Each rail can support up to 500 pounds*, and the system can be equipped with a variety of genuine GMC Accessories, including:

  • Four sliding tie-down hooks
  • Sliding metal divider
  • Commercial overhead rack
  • Sliding metal tool box
  • Sliding metal side storage boxes

*Maximum capacity includes weight of driver, passengers, optional equipment and cargo.

HYDRA-MATIC 6L90 SIX-SPEED TRANSMISSION

A new generation of heavy-duty transmissions.

HYDRA-MATIC 6L90 SIX-SPEED TRANSMISSION

With six forward speeds, the 6L90 continues the Hydra-Matic tradition of premium transmission quality but adds a dimension of flexibility and efficiency.

INTEGRATED TRAILER BRAKE CONTROLLER

Towing safely is now easier with Sierra's integrated trailer brake controller, eliminating the need for aftermarket parts not designed specifically for your truck.

INTEGRATED TRAILER BRAKE CONTROLLER

An integrated trailer-brake controller means you're ready to tow a trailer with electric brakes right off the showroom floor without needing expensive aftermarket controllers of unknown quality.

LOCKING DIFFERENTIAL

Automatic locking rear differential is designed to evenly distribute power to both rear wheels in less-than-ideal traction conditions.

LOCKING DIFFERENTIAL

Automatic locking rear differential is designed to evenly distribute power to both rear wheels in less-than-ideal traction conditions. At lower speeds, the differential automatically senses wheel spin, locks the rear axle, and transfers torque to the rear wheel with more traction, greatly helping your ability to handle slippery road conditions.

AVAILABLE ALLISON TRANSMISSION WITH DURAMAX DIESEL

Heavy duty diesel powertrain for your toughest jobs.

AVAILABLE ALLISON TRANSMISSION WITH DURAMAX DIESEL

  • Horsepower: 365 hp @ 3000 rpm
  • Torque: 660 lb-ft @ 1600 rpm

Interior

SIERRA 2500HD

NEW HEAVY DUTY CAPABILITY AND PERFORMANCE

EXCEPTIONAL FIT AND FINISH

The seamless fit of its interior panels and tight exterior gaps give Sierra a sleek look inside and out.

EXCEPTIONAL FIT AND FINISH

Sierra's fit and finish highlights include:

  • Seamless fit of interior panels
  • Tight gaps
  • Raked windshield

EXCEPTIONALLY QUIET INTERIOR

You get enough noise on the job site: You don't need it from your truck.

EXCEPTIONALLY QUIET INTERIOR

Tight tolerances, premium materials, and aerodynamic design collaborate to bring you a heavy-duty truck with low interior noise levels.

PREMIUM MATERIALS

Details give Sierra's instrument panel a rich, high-quality look and feel.

PREMIUM MATERIALS

Sierra's attention to detail will not go unnoticed. Chrome details, wood grain trim, and low-gloss tones give Sierra's instrument panels a rich, high-quality look and feel.


An available full touch-screen navigation system* also features a fully integrated AM/FM stereo and CD player.

* Map coverage not available in Puerto Rico, the Virgin Islands and portions of Canada.

170-DEGREE REAR DOOR

The 170-degree rear-door opening on Extended Cab models makes it easy to fold the seats up, stow and organize cargo, and access the rear seat.

170-DEGREE REAR DOOR

The more access you have, the easier it all gets. The standard 170-degree rear-door opening on Extended Cab models makes it easy to fold the seats up, stow and organize cargo, and access the rear seat.


STANDARD XM RADIO

Experience XM Satellite Radio for three months free, with no obligation.

STANDARD XM RADIO*

With a wide variety of programming, XM has something to excite any driver. Whether you want to be entertained or informed, to laugh, think, or sing, XM has the perfect channel for you, coast-to-coast, and in digital-quality sound.

*Available only in the 48 contiguous United States. Required $12.95 monthly subscription sold separately after three trial months. All fees and programming subject to change. Subscription subject to customer agreement. For more information, visit gm.xmradio.com.

2008 Sierra 2500HD Key Features

  • Experience OnStar

    Get one year of OnStar Safe & Sound Plan.†

    Enjoy the world's most comprehensive in-vehicle security, communications, and diagnostics system.†


    Click for demo

  • EZ Lift Locking Tailgate

    A built-in torsion bar makes raising the tailgate easier.

    The EZ Lift Locking Tailgate with built-in torsion bar and locking mechanism makes it easy to access and secure your cargo.*

    *Cargo capacity limited by weight and distribution.

  • 60/40 Split Rear Seat

    Configure the rear cab area to best suit your needs.

    The 60/40 split rear seat provides added flexibility and extra rear cargo room* without sacrificing comfort.

    *Cargo capacity limited by weight and distribution.

  • Tire Pressure Monitoring System

    Get fast notification of a low-tire-pressure situation.

    The Tire Pressure Monitor alerts you when a significant reduction in pressure occurs in one or more of your vehicle's tires.*

    *Does not apply to spare tire.

  • The GMC Warranty

    Get the confidence that comes with 100,000 miles/5 years of powertrain warranty coverage.††

    Now standard on most 2008 GMC models: The 100,000-mile/5-year GMC Powertrain Limited Warranty, plus Roadside Assistance and Courtesy Transportation.††


    Learn More

MSRP:  $25,295 - $41,375*

Build Your Sierra 2500HD
  • Regular Cab, Long Box
    2-Door, 2-3 Passengers, Box Length 97.6 in.
    Tow up to 13,000 lbs, Payload up to 3,892 lbs
    • 2WD 2WD
      Rear two wheels always power the vehicle
    • 4WD 4WD
      Ability for all four wheels to power the vehicle
  • Extended Cab, Standard Box
    4-Door, 3-5 Passengers, Box Length 78.7 in
    Tow up to 13,000 lbs, Payload up to 3,604 lbs
    • 2WD 2WD
      Rear two wheels always power the vehicle
    • 4WD 4WD
      Ability for all four wheels to power the vehicle
  • Extended Cab, Long Box
    4-Door, 3-5 Passengers, Box Length 97.6 in
    Tow up to 13,000 lbs, Payload up to 3,465 lbs
    • 2WD 2WD
      Rear two wheels always power the vehicle
    • 4WD 4WD
      Ability for all four wheels to power the vehicle
  • Crew Cab, Standard Box
    4-Door, 5 Passengers, Box Length 78.7 in
    Tow up to 13,000 lbs, Payload up to 3,458 lbs
    • 2WD 2WD
      Rear two wheels always power the vehicle
    • 4WD 4WD
      Ability for all four wheels to power the vehicle
  • Crew Cab, Long Box
    4-Door, 5 Passengers, Box Length 97.6 in
    Tow up to 13,000 lbs, Payload up to 3,301 lbs
    • 2WD 2WD
      Rear two wheels always power the vehicle
    • 4WD 4WD
      Ability for all four wheels to power the vehicle

HELP CENTER | CONTACT US | SITE MAP | SEARCH | gm sites | copyright & trademark information | privacy statement | EXPERIENCE ONSTAR | GMC ESPAÑOL © 2007 general motors corp.
* Manufacturer's Suggested Retail Price. Tax, title, license, dealer fees, and optional equipment extra.
† OnStar services require vehicle electrical system (including battery), wireless service, and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency service providers. OnStar Vehicle Diagnostics available on most 2004 model year and newer GM vehicles. Diagnostic capability varies by model. Visit onstar.com for system limitations and details. OnStar Hands-free Calling requires a Hands-Free Calling enabled vehicle, existing OnStar service contract and prepaid minutes or enrollment in a shared minutes plan. Not available in certain markets. Calls may be made to the U.S. and Canada only. Diagnostic services vary on GMC Sierra diesel. For details, call 1.888.4ONSTAR (1.888.466.7827). Remote door unlock success varies with conditions. Ability to locate stolen vehicles varies with conditions.
Ω Excludes other GM Vehicles
§ Not compatible with some other offers. Take delivery by 5/21/08. See dealer for details.
†† Whichever comes first. See dealer for details. Excludes Medium-Duty trucks.
ΩΩ Based on the Automotive Lease Guide's 2007 Residual Value Awards. Excludes other GM Vehicles.
ΔΔ EPA-estimated mpg (2WD) 16 city/22 hwy, (4WD) 16 city/20 hwy with available 5.3L engine. Excludes other GM vehicles.
††† OnStar services require vehicle electrical system (including battery), wireless service, and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency service providers. OnStar Vehicle Diagnostics available on most 2004 model year and newer GM vehicles. Diagnostic capability varies by model. Visit onstar.com for system limitations and details. OnStar Hands-free Calling requires a Hands-Free Calling enabled vehicle, existing OnStar service contract and prepaid minutes or enrollment in a shared minutes plan. Not available in certain markets. Calls may be made to the U.S. and Canada only. Diagnostic services vary on GMC Sierra diesel. For details, call 1.888.4ONSTAR (1.888.466.7827). Remote door unlock success varies with conditions. Ability to locate stolen vehicles varies with conditions. Turn by Turn not available in certain markets. Visit onstar.com for coverage map.
ΩΩΩ Cargo and load capacity limited by weight and distribution. Based on 2007 GM Large Pickup Segment. Excludes other GM vehicles.
**** Always use safety belts and the correct child restraints for your child's age and size. Even in vehicles equipped with air bags and the Passenger Sensing System, children are safer when properly secured in a rear seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. See the vehicle's Owner's Manual and child safety seat instructions for more safety information. Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat occupants on the near side of certain side-impact collisions. Always use safety belts and correct child restraints for your child's age and size. Even in vehicles equipped with air bags and the Passenger Sensing System, children are safer when properly secured in a rear seat in an appropriate infant, child or booster seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with an active frontal air bag. See the vehicle's Owner's Manual and child safety seat instructions for more safety information.