Used Gmc Sierra 1500 in Longmont, CO For Sale Under $20,000 (14 results)
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Sierra 1500
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2016 gmc sierra 1500 sle
This 2016 GMC Sierra 1500 SLE in Quicksilver Metallic features a powerful V8 engine and a smooth 6-speed automatic transmission. With 4WD and keyless entry, it’s a reliable truck ready for any adventure
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4d crew cab
Longmont, CO
153,058 mi.
Silver
4d crew cab
automatic
gasoline
Longmont, CO
$19,774
2016 gmc sierra 1500 sle
Discover the powerful 2016 GMC Sierra 1500 SLE featuring a 355 hp EcoTec3 5.3L V8 engine and an extended cab for ample space. Equipped with leather interiors, a backup camera, and Bluetooth, this truck blends strength and luxury perfectly
Longmont, CO
159,115 mi.
White
automatic
gasoline
Longmont, CO
$17,995
2012 gmc sierra 1500 sle
Experience the perfect blend of strength and style with the 2012 GMC Sierra 1500 SLE. A robust pickup with a powerful Vortec 5.3L V8 engine, it combines capability with a sleek design for any challenge ahead
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Pickup truck
Longmont, CO
118,156 mi.
Stealth gray metallic
Pickup truck
automatic
gasoline
Longmont, CO
$17,995
2012 gmc sierra 1500 slt
This 2012 GMC Sierra 1500 SLT combines power and versatility with its four-wheel drive system and E85 flex fuel capability. Experience low payments and extended warranties with financing options available
Longmont, CO
101,141 mi.
White
automatic
gasoline
Longmont, CO
$15,999
2012 GMC Sierra 1500
This 2012 GMC Sierra 1500 is equipped with a robust 4WD drivetrain and an automatic transmission, making it a reliable choice for both work and play. Perfect for tackling tough terrains and everyday driving
Longmont, CO
automatic
gasoline
Longmont, CO
$15,999
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
Longmont, CO
62,583 mi.
White
automatic
gasoline
Longmont, CO
$14,998
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
Longmont, CO
automatic
gasoline
Longmont, CO
$14,998
2015 gmc sierra 1500 base
This 2015 GMC Sierra 1500 Base boasts a super clean interior and a powerful 4.3L V6 engine paired with an automatic transmission. Its long bed and regular cab make it perfect for work or play!
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Regular cab
Longmont, CO
99,613 mi.
White
Regular cab
automatic
gasoline
Longmont, CO
$14,998
2015 GMC Sierra 1500
This 2015 GMC Sierra 1500 in Longmont, CO is a great choice for anyone looking for a reliable truck with Automatic Transmission and RWD. A perfect blend of utility and comfort
Longmont, CO
automatic
gasoline
Longmont, CO
$14,998
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
Longmont, CO
automatic
gasoline
Longmont, CO
$13,998
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
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Pickup truck
Longmont, CO
147,177 mi.
White
Pickup truck
automatic
gasoline
Longmont, CO
$13,995
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
Longmont, CO
automatic
gasoline
Longmont, CO
$9,495
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
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Truck
Longmont, CO
140,877 mi.
White
Truck
automatic
gasoline
Longmont, CO
$7,999
1999 GMC Sierra 1500
This 1999 GMC Sierra 1500 features rear-wheel drive and an automatic transmission, making it a reliable truck for any job
Longmont, CO
automatic
gasoline
Longmont, CO
$7,999