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2021 GMC Sierra 1500 AT4
$30,500
131,072 miles · Alcoa, TN · listed by Cadillac of Knoxville
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Price$30,500
MSRP$30,500
Mileage131,072 miles
ConditionUsed
Body styleCrew Cab
ExteriorOnyx Black
InteriorJet Black With Kalahari Accents, Perforated Leather Front Seat Trim
TransmissionAutomatic
FuelGasoline
EngineEngine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
VIN1GTP9EED7MZ324920
Listed byCadillac of Knoxville
LocationAlcoa, TN
What we know about this car
- In this index for 1 day (first seen Nov 2, 2026). A seller may have advertised it before we first read their site.
- We hold 40 2021 GMC Sierra 1500 with 120,000–140,000 miles. Their middle asking price is $28,484 (half fall between $27,331 and $30,867); this one is $2,016 above the middle. These are asking prices, not sale prices, and trim, options and condition differ.




