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GMC Trucks for Sale in Colorado: Shop New & Used GMC Trucks

Showing 144 Results

2026 GMC Sierra 2500HD AT4

New | Stock #L271938
MSRP$79,720
Dealer Discount1-$5,606
Today's Price$74,114
Dealer Handling Fee$795
Your Price$74,909
$1,000 Bonus Cash on this 2026 GMC Sierra 2500HD model-$1,000
Mike Maroone Price$73,909
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2026 GMC Sierra 2500HD AT4

New | Stock #L271759
MSRP$79,225
Dealer Discount1-$5,558
Today's Price$73,667
Dealer Handling Fee$795
Your Price$74,462
$1,000 Bonus Cash on this 2026 GMC Sierra 2500HD model-$1,000
Mike Maroone Price$73,462
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2018 GMC Sierra 1500 SLT

Used | Stock #L444669
Today's Price
$21,203

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Today's Price
$37,203

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2021 GMC Sierra 1500 Denali

Used | Stock #L177418
Today's Price
$41,203

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2026 GMC Sierra 1500 Elevation

New | Stock #L350175
MSRP$65,130
Dealer Discount1-$4,307
Today's Price$60,823
Dealer Handling Fee$795
Your Price$61,618
$1,750 Bonus Cash on this 2026 GMC Sierra 1500 model-$1,750
$2,500 Bonus Cash on this 2026 GMC Sierra 1500 model-$2,500
Mike Maroone Price$57,368
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2023 GMC Sierra 1500 Denali

Used | Stock #PN293917
Today's Price
$57,289

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2026 GMC Sierra 1500 AT4

New | Stock #L339174
MSRP$77,690
Dealer Discount1-$5,209
Today's Price$72,481
Dealer Handling Fee$795
Your Price$73,276
$1,500 Bonus Cash on this 2026 GMC Sierra 1500 model-$1,500
$1,750 Bonus Cash on this 2026 GMC Sierra 1500 model-$1,750
Mike Maroone Price$70,026
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2026 GMC Sierra 2500HD AT4X

New | Stock #L257443
MSRP$100,050
Dealer Discount1-$7,251
Today's Price$92,799
Dealer Handling Fee$795
Your Price$93,594
$1,000 Bonus Cash on this 2026 GMC Sierra 2500HD model-$1,000
Mike Maroone Price$92,594
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2026 GMC Sierra 1500 AT4

New | Stock #L339172
MSRP$77,690
Dealer Discount1-$5,209
Today's Price$72,481
Dealer Handling Fee$795
Your Price$73,276
$1,500 Bonus Cash on this 2026 GMC Sierra 1500 model-$1,500
$1,750 Bonus Cash on this 2026 GMC Sierra 1500 model-$1,750
Mike Maroone Price$70,026
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2026 GMC Sierra 1500 Elevation

New | Stock #L347964
MSRP$68,320
Dealer Discount1-$4,618
Today's Price$63,702
Dealer Handling Fee$795
Your Price$64,497
$1,750 Bonus Cash on this 2026 GMC Sierra 1500 model-$1,750
$2,500 Bonus Cash on this 2026 GMC Sierra 1500 model-$2,500
Mike Maroone Price$60,247
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2026 GMC Sierra 1500 Denali

New | Stock #L347668
MSRP$81,335
Dealer Discount1-$5,490
Today's Price$75,845
Dealer Handling Fee$795
Your Price$76,640
$1,500 Bonus Cash on this 2026 GMC Sierra 1500 model-$1,500
$1,750 Bonus Cash on this 2026 GMC Sierra 1500 model-$1,750
Mike Maroone Price$73,390
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2024 GMC Sierra 1500 Elevation

Used | Stock #PN177774
Today's Price
$42,406

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2026 GMC Sierra 1500 AT4

New | Stock #L334306
MSRP$76,690
Dealer Discount1-$4,496
Today's Price$72,194
Dealer Handling Fee$795
Your Price$72,989
$1,500 Bonus Cash on this 2026 GMC Sierra 1500 model-$1,500
$1,750 Bonus Cash on this 2026 GMC Sierra 1500 model-$1,750
Mike Maroone Price$69,739
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2026 GMC Sierra 1500 SLT

New | Stock #L345480
MSRP$67,245
Dealer Discount1-$4,463
Today's Price$62,782
Dealer Handling Fee$795
Your Price$63,577
$1,750 Bonus Cash on this 2026 GMC Sierra 1500 model-$1,750
$2,500 Bonus Cash on this 2026 GMC Sierra 1500 model-$2,500
Mike Maroone Price$59,327
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2019 GMC Sierra 1500 SLT

Used | Stock #L273105
Today's Price
$28,703

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2024 GMC Sierra 1500 SLT

Used | Stock #L135982
Today's Price
$41,003

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2024 GMC Sierra 2500HD AT4

Used | Stock #PS403952
Today's Price
$70,205

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2026 GMC Sierra 2500HD AT4X

New | Stock #L264274
MSRP$100,050
Dealer Discount1-$6,636
Today's Price$93,414
Dealer Handling Fee$795
Your Price$94,209
$1,000 Bonus Cash on this 2026 GMC Sierra 2500HD model-$1,000
Mike Maroone Price$93,209
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2026 GMC Sierra 2500HD Denali

New | Stock #L264466
MSRP$89,545
Dealer Discount1-$6,486
Today's Price$83,059
Dealer Handling Fee$795
Your Price$83,854
$1,000 Bonus Cash on this 2026 GMC Sierra 2500HD model-$1,000
Mike Maroone Price$82,854
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    Experience the ultimate in strength and performance with GMC trucks for sale at Mike Maroone Colorado. GMC sets the standard in truck engineering, combining robust power and innovative technology in every model. Our GMC trucks are equipped with the formidable 310-HP TurboMax Engine, designed to deliver outstanding power and efficiency whether navigating city streets or tackling rugged Colorado terrain. With a maximum towing capacity of up to 36,000 pounds, these trucks are built to haul heavy loads effortlessly, making them the ideal choice for both work and adventure in Colorado. Additionally, the cutting-edge SuperCruise hands-free technology offers a safer and more relaxed driving experience, allowing Colorado drivers to enjoy long stretches of highway with enhanced control and comfort.

    • At Mike Maroone Colorado, we understand that choosing between a new and used GMC truck for sale involves careful consideration of your needs, budget, and preferences. Our selection of new GMC trucks for sale in Colorado comes with the latest advancements in automotive technology and the full assurance of a manufacturer's warranty, providing peace of mind and the thrill of owning a brand-new vehicle. On the other hand, opting for one of our used GMC trucks for sale can be a wise financial decision, offering the same high-quality and robust performance in Colorado at a more accessible price point. Each preowned truck undergoes a rigorous inspection to ensure it meets our high standards, ensuring you receive a reliable and road-worthy vehicle ready to take on the demands of Colorado driving.

    • Whether you're in the market for a used or new GMC truck for sale, Mike Maroone Colorado is your destination for finding the best vehicle to suit your lifestyle. Our knowledgeable Colorado team is dedicated to helping you explore our extensive inventory of GMC trucks for sale, guiding you through the various models, features, and configurations available. We take the time to understand your specific driving needs and help you match them with the right truck, ensuring that you drive away with a vehicle in Colorado that not only meets but exceeds your expectations. Visit us today and see why used and new GMC trucks for sale are celebrated for their power, durability, and innovation in Colorado.

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