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15

Used 2021 GMC Sierra 1500 for Sale in Allentown, PA

2021 GMC Sierra 1500 Denali
2021 GMC Sierra 1500 Denali
2021 GMC Sierra 1500 Denali
2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Elevation
Certified pre-owned·53,177 mi

$39,988

2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Elevation
Take out the guesswork. See your real payment while you search.Get Pre-qualified
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2021 GMC Sierra 1500 Denali
2021 GMC Sierra 1500 Denali
2021 GMC Sierra 1500 Denali
2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Denali
2021 GMC Sierra 1500 Denali
2021 GMC Sierra 1500 Denali
Used·77,934 mi

$40,806

Take out the guesswork. See your real payment while you search.Get Pre-qualified
get-prequalified-car
2021 GMC Sierra 1500 AT4
2021 GMC Sierra 1500 AT4
2021 GMC Sierra 1500 AT4
Certified pre-owned·24,887 mi

$44,097

2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Elevation
2021 GMC Sierra 1500 Denali
2021 GMC Sierra 1500 Denali
2021 GMC Sierra 1500 Denali
2021 GMC Sierra 1500 Denali
2021 GMC Sierra 1500 Denali
2021 GMC Sierra 1500 Denali
Stock image
2021 GMC Sierra 1500 AT4
2021 GMC Sierra 1500 AT4
2021 GMC Sierra 1500 AT4
2021 GMC Sierra 1500 SLT
2021 GMC Sierra 1500 SLT
2021 GMC Sierra 1500 SLT
Stock image
Used·58,688 mi

Contact dealer for price