In 1998, General Motors unveiled the successor of their GMC C/K truck, the GMC Sierra. The vehicle was based on the corporate GMT800 platform in the light-duty version, and heavy-duty Sierras featured the GMT880. This full-size pickup came powered with a Vortec engine, both V6 and V8 configurations were available. In the first generation, this truck could be ordered with a classic five-speed manual gearbox, though for the second generation and up, this transmission option was discontinued in favor of the new six-speed automatic. The upscale version of the truck appeared in 2000 and was marketed as the C3, and by 2002, the name was changed to the Sierra Denali.

The throttle body is an important part of the vehicle’s fuel delivery system and its function is to control the airflow into the fuel-injected engine. Usually it is located between the intake manifold and the air cleaner, and has got a valve which operates in accordance with the position of the accelerator pedal. When this part does not perform properly or is broken, you may get poor performance and inadequate gas mileage, or even engine breakdown. In our catalog of GMC Sierra throttle bodies, you will find OE-quality components to restore your full-size pickup.

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    • (3 reviews)
      # sp28081
      TechSmart™ Fuel Injection Throttle Body Assembly by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $66.89 - $771.64
    • (0 reviews)
      # sp5075
      Fuel Injection Throttle Body by Hitachi®. Precise airflow control, accurate engine control, and extended service life is what you'll get with this premium electronic throttle body by Hitachi. It features a microcomputer to control...
      Compact, lightweight DC motor ensures easy mounting in various enginesFeatures a multiple-output throttle sensor for a more accurate signal output
      $92.50 - $430.19
    • (4 reviews)
      # sp49301
      Throttle Body by Cardone®. When applicable, improvements based on typical failure modes of original units are incorporated into the design and manufacture of replacement component parts, which translates into longer service life,...
      50-state emissions street legalThe finest quality at a great price
      $71.88 - $264.50
    • (1 review)
      # sp6757
      Throttle Body Assembly by Dorman®. Manufactured specifically for horsepower and airflow increase with the idea to provide vehicles owners with the improved driving experience and unmatched comfort. Dorman's Throttle Body Assembly...
      Produced specifically to improve horsepower and increase airflowManufactured from sturdy materials
      $93.05 - $448.74
    • (2 reviews)
      # sp10562
      GM Original Equipment™ Fuel Injection Throttle Body by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $10.21 - $1,037.45
    • (0 reviews)
      # sp14413
      Fuel Injection Throttle Body by Spectra Premium® 100% new Electronic Throttle Bodies are built from the ground up using precise manufacturing and quality control to ensure smooth driving and long term reliability. Designed...
      100% NewLimited Lifetime Warranty
      $80.23 - $1,005.26
    • (0 reviews)
      # sp25304
      Idle Air Control Valve by Delphi®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and gas...
      Improved fuel economy and minimal fuel leakage during vehicle idle due to extremely low drip tipAccurate metering even during extreme temperature and condition (-40°F to 230°F)
      $28.74 - $124.36
    • (0 reviews)
      # sp5781
      Throttle Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more design flexibility to...
      Extensive coverageApplications for ignition (camshaft and crankshaft position and speed), transmission (vehicle or engine speed) and anti-lock braking systems (wheel speed)
      $28.58 - $75.95
    • (0 reviews)
      # sp10662
      Professional™ Idle Air Control Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $61.06 - $141.00
    • (0 reviews)
      # sp10607
      GM Original Equipment™ Fuel System Valves by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $7.45 - $221.62
    • (1 review)
      # sp28038
      Fuel Injection System Valve by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $19.24 - $867.09
    • (0 reviews)
      # sp10565
      GM Original Equipment™ Fuel Injection Throttle Body Mounting Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $3.96 - $26.08
    • (0 reviews)
      # sp10564
      GM Original Equipment™ Fuel Injection Throttle Body Mounting Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $2.42 - $45.41
    • (1 review)
      # sp66318
      Throttle Body Gasket by MAHLE®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste your time and gas...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you're located
      $4.43 - $22.16
    • (0 reviews)
      # sp5597
      Fuel Injection Throttle Body Mounting Gasket by Victor Reinz®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $1.15 - $50.09




    GMC Sierra Throttles Reviews

    Average rating:  5  5 - 4 reviews
    5 of 5
    Are Spacer
    Great product, looks good, installs in minutes and definitely notice a difference.
    DPosted by David (Apple Valley, CA) / November 28, 2015
    2008 GMC Sierra
    Was this review helpful for you? Yes
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    GMC Sierra Models
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