Used Gmc Sierra 1500 in Longmont, CO For Sale (53 results)

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2024 gmc sierra 1500 denali ultimate

This stunning 2024 GMC Sierra 1500 Denali Ultimate offers remarkable luxury with features like a Bose 12-Speaker System and a High-Def Surround Vision camera. Perfect for family adventures with its spacious interior and advanced trailer guidance systems

3,791 mi.

Metallic

Crew cab

automatic

diesel

Longmont, CO

$74,717

2023 gmc sierra 1500 elevation

This clean, one-owner 2023 GMC Sierra 1500 Elevation boasts a sleek Onyx Black exterior and a comfortable black interior, equipped with modern features like navigation, a high-capacity suspension, and a robust 2.7L Turbo engine

18,846 mi.

Black

4d crew cab

automatic

gasoline

Longmont, CO

$45,608

2023 gmc sierra 1500 at4

This 2023 GMC Sierra 1500 AT4 boasts a powerful diesel engine, four-wheel drive capability, and a striking Volcanic Red Tintcoat exterior. It's well-maintained with a clean CARFAX and ready for your next adventure!

32,532 mi.

Volcanic red tintcoat

automatic

diesel

Longmont, CO

$59,775

2023 gmc sierra 1500 at4x

This 2023 GMC Sierra 1500 AT4X is a stunning pickup with a Titanium Rush Metallic exterior and Obsidian Rush interior. It features a clean CARFAX and is a one-owner vehicle, perfect for those looking for a powerful and stylish ride

22,506 mi.

Titanium rush metallic

automatic

gasoline

Longmont, CO

$66,275

2023 GMC Sierra 1500

This 2023 GMC Sierra 1500 in Longmont, CO, features a robust 4WD system and an automatic transmission, perfect for tackling any terrain with ease

automatic

gasoline

Longmont, CO

$42,589

2024 gmc sierra 1500 denali ultimate

Experience luxury and performance with this one-owner 2024 GMC Sierra 1500 Denali Ultimate, featuring a powerful EcoTec3 6.2L V8 engine and sophisticated Alpine Umber leather interior

15,088 mi.

White

automatic

gasoline

Longmont, CO

$73,775

2023 gmc sierra 1500 elevation

This 2023 GMC Sierra 1500 Elevation features a powerful diesel engine and an advanced 10-Speed Automatic transmission, ensuring a smooth ride. With only 28,260 miles, this one-owner truck is equipped for adventure with an off-road suspension and a navigation system

28,260 mi.

Silver

automatic

diesel

Longmont, CO

$47,666

2024 GMC Sierra 1500

Introducing the 2024 GMC Sierra 1500, a rugged pickup that's crafted for both work and play. With 4WD and an automatic transmission, it's ready for any terrain

automatic

diesel

Longmont, CO

$74,717

2023 gmc sierra 1500 at4

This 2023 GMC Sierra 1500 AT4, featuring a sleek Onyx Black exterior and a refined Jet Black interior with Kalahari accents, pairs style with functionality. Enjoy a clean history and just 12,671 miles!

12,671 mi.

Black

automatic

gasoline

Longmont, CO

$59,775

2021 gmc sierra 1500 elevation

Discover the 2021 GMC Sierra 1500 Elevation, a hard-to-find turbo diesel truck featuring four-wheel drive and striking 20-inch gloss black wheels. This mechanically inspected vehicle promises quality and performance

48,257 mi.

Satin steel metallic

automatic

diesel

Longmont, CO

$39,389

2021 gmc sierra 1500 at4

Check out this clean 2021 GMC Sierra 1500 AT4 in Onyx Black! With low mileage and a powerful 6.2L V8 engine, it offers an impressive blend of comfort and capability with features like heated seating and advanced trailering options

49,637 mi.

Black

automatic

gasoline

Longmont, CO

$48,775

2018 gmc sierra 1500 denali

This 2018 GMC Sierra 1500 Denali features a powerful EcoTec3 6.2L V8 engine and luxurious touches like Jet Black leather seats and a Power Sunroof, making it both rugged and refined. Perfect for any adventure!

69,990 mi.

Dark slate metallic

4d crew cab

automatic

gasoline

Longmont, CO

$38,954

2015 gmc sierra 1500 base

Grab this 2015 GMC Sierra 1500 Base with only 62,583 miles for just $14,998! Ideal for any job while keeping affordability in mind

62,583 mi.

White

automatic

gasoline

Longmont, CO

$14,998

2020 gmc sierra 1500 elevation

This 2020 GMC Sierra 1500 Elevation in Satin Steel Metallic comes with a 4WD system and is equipped with a robust 2.7L Turbo engine. With only one owner and a clean CARFAX, it boasts 11877 miles below market average and a stylish interior in Jet Black

63,817 mi.

Satin steel metallic

automatic

gasoline

Longmont, CO

$34,275

2015 GMC Sierra 1500

Experience the perfect combination of power and comfort with this 2015 GMC Sierra 1500. With its robust RWD and smooth automatic transmission, it's ready to tackle any terrain you encounter

automatic

gasoline

Longmont, CO

$14,998

2011 gmc sierra 1500 sle

Discover the perfect blend of power and comfort with this 2011 GMC Sierra 1500 SLE, featuring a powerful Vortec 5.3L V8 engine and spacious extended cab, perfect for any task

147,177 mi.

White

Pickup truck

automatic

gasoline

Longmont, CO

$13,995

1999 gmc sierra 1500 slt extended cab

This 1999 GMC Sierra 1500 SLT Extended Cab is both affordable and dependable, offering a smooth ride and plenty of space for all your needs

140,877 mi.

White

Truck

automatic

gasoline

Longmont, CO

$7,999

2012 GMC Sierra 1500

This 2012 GMC Sierra 1500 offers 4WD capability and an automatic transmission, making it a reliable choice for those who need a tough truck for work or play

automatic

gasoline

Longmont, CO

$13,998

2021 gmc sierra 1500 at4

Experience the power and luxury of the 2021 GMC Sierra 1500 AT4, featuring a robust EcoTec3 6.2L V8 engine, leather interior, and advanced technology like a rear backup camera and heated/cooled seats

32,343 mi.

Black

4d crew cab

automatic

gasoline

Longmont, CO

$48,058

2011 GMC Sierra 1500

This 2011 GMC Sierra 1500 combines rugged design with 4WD capability, perfect for both work and leisure. A reliable truck featuring an automatic transmission, ideal for maneuvering any terrain

automatic

gasoline

Longmont, CO

$9,495