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2021 GMC Sierra 2500HD AT4 — photo 1 of 13
1 of 13 photos

2021 GMC Sierra 2500HD AT4

VIN 1GT49PEY9MF100583 Stock M2025C Location Castle Rock, CO
Price dropped by $999

Marked down today · Last seen in dealer feed Nov 5, 2026

Listed price is not an out-the-door total. Confirm tax, title and any additional dealer fees in a written quote.

$48,793 listed price

Vehicle Highlights & Specs

Odometer83,379 mi
Transmission10-speed automatic
Drivetrain4X4
FuelDiesel
ExteriorSummit White
Body stylePickup
What we know

History and market

Price history↓ $999 Nov 5 · 38 days listed
Market$864 below market · est. How estimated
StatusLast seen in dealer feed Nov 5, 2026 · Confirm availability with dealer
Dealer-listed equipment

Features shoppers ask for

From the dealer feed
Leather Navigation Sunroof Tow package Lane-keeping assistance Remote start Heated steering wheel Heated seats Apple CarPlay Android Auto Alloy wheels

Equipment can vary by trim and prior modifications. Confirm the features that matter to you with the dealer.

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$802/mo estimate · taxes & fees extra
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