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Used 2021 GMC Sierra 1500 for Sale in Allentown, PA
Sierra 1500s for Sale at Dealers
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Year
Mileage
Trim
2021 GMC Sierra 1500 Elevation 4WD • Emmaus, PA
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$35,489 • 30.9k miles
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2021 GMC Sierra 1500 Elevation 4WD • Emmaus, PA
Blue • 5.3L V8 Engine
Blue • 5.3L V8 Engine
$35,489 • 41.2k miles
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2021 GMC Sierra 1500 AT4 4WD • Allentown, PA
Black • 3.0L I6 Engine
Black • 3.0L I6 Engine
$34,864 • 91.4k miles
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2021 GMC Sierra 1500 AT4 4WD • Easton, PA
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$36,366 • 88.2k miles • Certified
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2021 GMC Sierra 1500 AT4 4WD • Easton, PA
White • 6.2L V8 Engine
White • 6.2L V8 Engine
$42,941 • 62.8k miles
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2021 GMC Sierra 1500 Denali 4WD • Boyertown, PA
Gray • 6.2L V8 Engine
Gray • 6.2L V8 Engine
$49,187 • 39.9k miles
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2021 GMC Sierra 1500 Denali 4WD • Souderton, PA
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$41,485 • 60.2k miles
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2021 GMC Sierra 1500 SLT 4WD • Washington, NJ
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$32,991 • 87.7k miles
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2021 GMC Sierra 1500 SLT 4WD • PA
Black • 3.0L I6 Engine
Black • 3.0L I6 Engine
$32,027 • 79.1k miles
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2021 GMC Sierra 1500 Denali 4WD • PA
Black • 3.0L I6 Engine
Black • 3.0L I6 Engine
$34,831 • 73.6k miles
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2021 GMC Sierra 1500 4WD • PA
Blue • 5.3L V8 Engine
Blue • 5.3L V8 Engine
$27,505 • 50k miles
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2021 GMC Sierra 1500 AT4 4WD • Stroudsburg, PA
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$40,392 • 46k miles
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2021 GMC Sierra 1500 Elevation 4WD • PA
Blue • 5.3L V8 Engine
Blue • 5.3L V8 Engine
$33,757 • 91.3k miles
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2021 GMC Sierra 1500 Elevation 4WD • Warminster, PA
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$37,382 • 51.7k miles
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2021 GMC Sierra 1500 SLT 4WD • Warminster, PA
Blue • 5.3L V8 Engine
Blue • 5.3L V8 Engine
$39,394 • 57.1k miles
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2021 GMC Sierra 1500 SLE 4WD • PA
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$32,490 • 59.1k miles
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2021 GMC Sierra 1500 SLT 4WD • PA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$37,112 • 74.1k miles
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2021 GMC Sierra 1500 AT4 4WD • PA
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$41,472 • 39.4k miles
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2021 GMC Sierra 1500 Denali 4WD • PA
Blue • 3.0L I6 Engine
Blue • 3.0L I6 Engine
$42,612 • 30.4k miles
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2021 GMC Sierra 1500 AT4 4WD • Feasterville-Trevose, PA
Gray • 3.0L I6 Engine
Gray • 3.0L I6 Engine
$37,500 • 67.7k miles
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2021 GMC Sierra 1500 Elevation 4WD • Mt Olive, NJ
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$29,795 • 85.5k miles
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2021 GMC Sierra 1500 Elevation 4WD • Feasterville-Trevose, PA
White • 5.3L V8 Engine
White • 5.3L V8 Engine
$31,487 • 78.9k miles
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2021 GMC Sierra 1500 SLT 4WD • Feasterville-Trevose, PA
Gray • 5.3L V8 Engine
Gray • 5.3L V8 Engine
$37,035 • 53.4k miles
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2021 GMC Sierra 1500 AT4 4WD • Bala Cynwyd, PA
Black • 6.2L V8 Engine
Black • 6.2L V8 Engine
$43,810 • 55.7k miles
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2021 GMC Sierra 1500 Elevation 4WD • Morrisville, PA
Black • 5.3L V8 Engine
Black • 5.3L V8 Engine
$38,990 • 104.6k miles
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2021 GMC Sierra 1500
Half-Ton Truck
Seats
6
Fuel Economy
15City MPG
22Hwy MPG
NHTSA Rating Summary
Copilot Rating
Dimensions
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