Meet the 2024 GMC Sierra 2500HD AT4 a heavy-duty pickup engineered to handle demanding work and provide commanding presence on any road. This one-owner local trade-in arrives in professional Thunderstorm Gray with the proven capability that comes fro...
This 2026 GMC Sierra 2500HD Denali Ultimate represents premium capability built for those who demand the best in their heavy-duty truck.- Duramax 6.6L V8 Turbodiesel engine with 10-Speed Automatic transmission and 4WD- Signature Denali Ultimate Grill...
SAVE THOUSANDS WITH INTERNET VALUE PRICING! ONLY AT THOMPSONS IN SPRINGFIELD!- 6.6L V8 Turbodiesel Duramax Engine with 470 hp and 975 lb-ft of Torque- 4WD with 2-Speed Active Transfer Case and Off-Road Suspension- AT4 Premium Plus Package with Power...
Recent Arrival! Summit White 2026 GMC Sierra 2500HD Pro 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Vinyl.Dealer Discount of $3,943 off MSRP Price includes these rebates and discounts: $1000 - Buick & GMC Con...
13.4" diagonal GMC Premium Infotainment System with Google built-in: 13.4" diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM1 radio capable Bluetooth2 streaming audio for music and select phones Wireless Apple CarPlay capability for compatible phones3Wireless Android Auto capability for compatible phones4Customize and manage entertainment and vehicle feature settingUse, control and manage select smartphone apps through the Infotainment system Voice-activated technology for phone
Bluetooth: Pair your compatible mobile phone to your vehicle's infotainment system1Place and receive hands-free phone calls Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command systemWith streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device
Bose Premium Series with 12-speaker system with CenterPoint: 12-speakers with Richbass woofer Bose is renowned for expert sound engineering and high-quality audio and with premium speakers positioned throughout the cabin
MultiPro Audio System by Kicker: A weatherproof audio package that fits the MultiPro exclusively. Bluetooth sound streams from connected devices to the 2-channel, 100 watt, 50 watts RMS per-channel Tailgate Sound System. The illuminated display puts the user in charge of the programming track, volume and sourceSystem operation that is completely independent of the interior audiosystemBluetooth1 compatibility for wireless playback3.5mm and USB inputs for audio playbacksA custom ABS baffle with full gasket sealingA weatherproof amplifier hidden in the tailgate
SiriusXM with 360L Trial Subscription: With your trial subscription, new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars, artists, creators, hosts and athletes1SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music, talk and news, live sports, comedy, podcasts and moreExperience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever before
Recent Arrival!This NEW 2026 Onyx Black GMC Sierra 2500HD Denali Ultimate Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD is well equipped and includes these features and benefits: Gooseneck/5th Wheel Prep Package, Technology Package (Inside Rearv...
13.4" diagonal GMC Premium Infotainment System with Google built-in: 13.4" diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM1 radio capable Bluetooth2 streaming audio for music and select phones Wireless Apple CarPlay capability for compatible phones3Wireless Android Auto capability for compatible phones4Customize and manage entertainment and vehicle feature settingUse, control and manage select smartphone apps through the Infotainment system Voice-activated technology for phone
Bluetooth: Pair your compatible mobile phone to your vehicle's infotainment system1Place and receive hands-free phone calls Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command systemWith streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device
Bose Premium Series with 12-speaker system with CenterPoint: 12-speakers with Richbass woofer Bose is renowned for expert sound engineering and high-quality audio and with premium speakers positioned throughout the cabin
MultiPro Audio System by Kicker: A weatherproof audio package that fits the MultiPro exclusively. Bluetooth sound streams from connected devices to the 2-channel, 100 watt, 50 watts RMS per-channel Tailgate Sound System. The illuminated display puts the user in charge of the programming track, volume and sourceSystem operation that is completely independent of the interior audiosystemBluetooth1 compatibility for wireless playback3.5mm and USB inputs for audio playbacksA custom ABS baffle with full gasket sealingA weatherproof amplifier hidden in the tailgate
SiriusXM with 360L Trial Subscription: With your trial subscription, new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars, artists, creators, hosts and athletes1SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music, talk and news, live sports, comedy, podcasts and moreExperience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever before
Recent Arrival!This NEW 2026 Onyx Black GMC Sierra 2500HD Denali Ultimate Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD is well equipped and includes these features and benefits: Gooseneck/5th Wheel Prep Package, Technology Package (Inside Rearv...
13.4" diagonal GMC Premium Infotainment System with Google built-in: 13.4" diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM1 radio capable Bluetooth2 streaming audio for music and select phones Wireless Apple CarPlay capability for compatible phones3Wireless Android Auto capability for compatible phones4Customize and manage entertainment and vehicle feature settingUse, control and manage select smartphone apps through the Infotainment system Voice-activated technology for phone
Bluetooth: Pair your compatible mobile phone to your vehicle's infotainment system1Place and receive hands-free phone calls Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command systemWith streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device
Bose Premium Series with 12-speaker system with CenterPoint: 12-speakers with Richbass woofer Bose is renowned for expert sound engineering and high-quality audio and with premium speakers positioned throughout the cabin
MultiPro Audio System by Kicker: A weatherproof audio package that fits the MultiPro exclusively. Bluetooth sound streams from connected devices to the 2-channel, 100 watt, 50 watts RMS per-channel Tailgate Sound System. The illuminated display puts the user in charge of the programming track, volume and sourceSystem operation that is completely independent of the interior audiosystemBluetooth1 compatibility for wireless playback3.5mm and USB inputs for audio playbacksA custom ABS baffle with full gasket sealingA weatherproof amplifier hidden in the tailgate
SiriusXM with 360L Trial Subscription: With your trial subscription, new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars, artists, creators, hosts and athletes1SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music, talk and news, live sports, comedy, podcasts and moreExperience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever before
Recent Arrival!This NEW 2026 White GMC Sierra 2500HD Denali Ultimate Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD is well equipped and includes these features and benefits: Gooseneck/5th Wheel Prep Package, Technology Package (Inside Rearview A...
The 2025 GMC Sierra 2500HD AT4 delivers the capability and refinement you need for serious work and everyday driving. This white four-wheel-drive truck combines professional-grade performance with premium comfort features that make every journey more...
This 2024 GMC Sierra 2500HD Denali is a true powerhouse, boasting a commanding presence and a wealth of premium features that set it apart from the competition. With its robust 6.6L V8 engine and 10-speed automatic transmission, this Sierra 2500HD de...
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