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8-Cylinder

Flexible Fuel

Used 2009 GMC Sierra 1500 Crew Cab SLE Pickup 4D 5 3/4 ft

Used

Sierra 1500

Power Pack Plus

Convenience Package

Suspension Package, Off-Road

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Used 2009 GMC Sierra 1500 SLE w/ Power Pack Plus

Used 2009 GMC Sierra 1500 SLE w/ Power Pack Plus Kennett Square PA 19348

Automatic

Gasoline

AT4 Premium Package

Technology Package

Driver Alert Package II

Used 2019 GMC Sierra 1500 AT4 w/ AT4 Premium Package

Used 2019 GMC Sierra 1500 AT4 w/ AT4 Premium Package Warminster PA 18974

Fullsize Regular Cab

6-Cylinder

Sierra Value Package

Used 2020 GMC Sierra 1500 2WD Regular Cab w/ Sierra Value Package

Used 2020 GMC Sierra 1500 2WD Regular Cab w/ Sierra Value Package Red Hill PA 18076

2WD Regular Cab

Sierra Fleet Convenience Package

Used 2017 GMC Sierra 1500 2WD Regular Cab

Used 2017 GMC Sierra 1500 2WD Regular Cab Clayton NJ 08312

Certified

SLT Premium Package

Certified 2022 GMC Sierra 1500 SLT w/ SLT Premium Package

Certified 2022 GMC Sierra 1500 SLT w/ SLT Premium Package Warminster PA 18974

X31 Off-Road and Protection Package

Preferred Package

LPO, Elevation Black Package

New 2026 GMC Sierra 1500 Elevation

New 2026 GMC Sierra 1500 Elevation Warminster PA 18974

Elevation

4-Cylinder Turbo

SLE Value Package

Used 2014 GMC Sierra 1500 SLE w/ SLE Value Package

Used 2014 GMC Sierra 1500 SLE w/ SLE Value Package Fairless Hills PA 19030

Used 2021 GMC Sierra 1500 Elevation

Used 2021 GMC Sierra 1500 Elevation Warminster PA 18974

Used 2018 GMC Sierra 1500 SLE

Used 2018 GMC Sierra 1500 SLE Hamilton NJ 08691

Certified 2022 GMC Sierra 1500 AT4

Certified 2022 GMC Sierra 1500 AT4 Warminster PA 18974

Graphite Edition

Pro Value Package

New 2026 GMC Sierra 1500 Pro w/ Graphite Edition

New 2026 GMC Sierra 1500 Pro w/ Graphite Edition Warminster PA 18974

SLT Premium Plus Package

New 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package

New 2026 GMC Sierra 1500 SLT w/ SLT Premium Plus Package Warminster PA 18974

Sierra Convenience Package

Used 2014 GMC Sierra 1500 2WD Regular Cab w/ Sierra Convenience Package

Used 2014 GMC Sierra 1500 2WD Regular Cab w/ Sierra Convenience Package Lumberton NJ 08048

All-Terrain Package

SLE Convenience Package

Used 2014 GMC Sierra 1500 SLE w/ All-Terrain Package

Used 2014 GMC Sierra 1500 SLE w/ All-Terrain Package Shillington PA 19607

Fullsize Extended Cab

Used 2011 GMC Sierra 1500 SLT w/ Suspension Package, Off-Road

Used 2011 GMC Sierra 1500 SLT w/ Suspension Package, Off-Road Levittown PA 19057

Power Tech Package

Used 2013 GMC Sierra 1500 SLE w/ Power Tech Package

Used 2013 GMC Sierra 1500 SLE w/ Power Tech Package Levittown PA 19057

Used 2012 GMC Sierra 1500 W/T

Used 2012 GMC Sierra 1500 W/T Maple Shade NJ 08052

Used 2013 GMC Sierra 1500 SLE

Used 2013 GMC Sierra 1500 SLE Glassboro NJ 08028

Used 2013 GMC Sierra 1500 SLE w/ Power Tech Package Gap PA 17527

Used 2006 GMC Sierra 1500 Regular Cab Work Truck Pickup 2D 8 ft

Suspension Package, Handling/Trailering, Heavy-Duty

Used 2006 GMC Sierra 1500 W/T

Used 2006 GMC Sierra 1500 W/T West Chester PA 19382

O'NEIL GMC INC

Philadelphia

Used Cars for Sale

Under $20,000

Test drive Used GMC Sierra 1500 at home from the top dealers in your area. Search from 13 Used GMC Sierra 1500 cars for sale, including a  2006 GMC Sierra 1500 W/T, a  2009 GMC Sierra 1500 SLE, and a  2011 GMC Sierra 1500 SLT ranging in price from $6,995 to $19,500.

Used GMC Sierra 1500 for Sale Near Me Under $20,000 - Autotrader

Used GMC Sierra 1500 for Sale Under $10,000

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Used GMC Sierra 1500 for Sale Under $4,000

Used GMC Sierra 1500 for Sale Under $5,000

Search from 13 GMC Sierra 1500 for sale, including a Used 2006 GMC Sierra 1500 W/T, a Used 2009 GMC Sierra 1500 SLE w/ Power Pack Plus, and a Used 2011 GMC Sierra 1500 SLT w/ Suspension Package, Off-Road ranging in price from $6,995 to $19,500.

Autotrader has 13 GMC Sierra 1500 for sale under $20,000 near Philadelphia, PA, including a Used 2006 GMC Sierra 1500 W/T, a Used 2009 GMC Sierra 1500 SLE w/ Power Pack Plus, and a Used 2011 GMC Sierra 1500 SLT w/ Suspension Package, Off-Road ranging in price from $6,995 to $19,500.

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Used GMC Sierra 1500 for Sale Under $20,000 Near Me

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Certified 2022 GMC Sierra 1500 SLT w/ SLT Premium Package

13 Matches

2009 GMC Sierra 1500

2006 GMC Sierra 1500

2014 GMC Sierra 1500