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2021 GMC Sierra 1500 Denali

VIN 1GTU9FET8MZ166331 · Stock #GDE70006B

$33,161
$469/moFinance with $6,630 down, 72 months, 5.9% example APR, tax inPrice details

Est. out the door $35,018

With 5.6% AZ sales tax (est.). Title and registration extra.

#16 of 23 comparable cars around Phoenix. How it compares

Listed for saleGood dealPrice drop $1,799Listed 19 days ago

Onyx Black

Diesel

3.0L 6-Cylinder In-Line

Automatic

4WD

Truck

99,267 miles

View it on coultertempe.com
coultertempe.com Dealer in Tempe, AZ

How it compares

Against the 23 comparable 2021 GMC Sierra 1500 for sale around Phoenix.

$2,112 (6%) under marketMarket price $35,273
Good deal: #16 of 23Score 67/100
99,267 milesAbove the 60,000 typical for its age
Price down $1,799It was $34,960 on Oct 27
Ranking: 2021 GMC Sierra 1500, used

See all 23 ranked

Compared with every comparable car Carfinity read on dealer websites in this market. How we rank

Before you decide

Real cars nearby that may suit you better.

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Year20215 others
TrimDenali5 others
ColorOnyx Black5 others
Drivetrain4WD4 others

Specs

Transmission
Automatic
Engine
3.0L 6-Cylinder In-Line
Drivetrain
4WD
Fuel
Diesel
Body
Truck
Exterior
Onyx Black

Safety and recalls

2021 GMC Sierra 1500, from the US safety agency NHTSA.

Overall
★★★★☆ to 5 by version
Frontal crash
★★★★☆
Side crash
★★★★★
Rollover
★★★★☆
7 recall campaigns issued for this model year
  • POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:VALVES/VALVE BODY; POWER TRAI 2026-02-12

    General Motors, LLC is recalling certain 2020 Chevrolet Silverado 2500, 3500, GMC Sierra 2500, 3500, and 2020-2022 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles that may have been repaired incorrectly under recall 24V797. The transmission control valve

    Remedy: Dealers will inspect the vehicles and update the transmission control software, free of charge. Owner notification letters were mailed March 6, 2026. Owners may contact GMC customer service at 1-800-4

  • ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL 2025-04-24

    General Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft eng

    Remedy: Dealers will inspect the engine, and as necessary, repair or replace the engine. For vehicles that pass inspection, dealers will add higher viscosity oil, install 6 oil fill cap, replace the oil filte

  • POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT:VALVES/VALVE BODY; POWER TRAI 2024-10-24

    General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The trans

    Remedy: Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy softwar

  • TIRES:TEMPORARY/EMERGENCY SPARE TIRE 2021-12-16

    General Motors (GM) is recalling certain 2019-2021 GMC Sierra 1500 and Silverado 1500 vehicles equipped with certain accessory road tires and a 17" spare tire. The 17" spare tire provided with the vehicle is not compatible for use with the accessory wheels, wh

    Remedy: Dealers will provide a new 17" spare tire and wheel assembly that is compatible with the accessory wheels, free of charge. Dealers will also apply a new spare tire information label, and provide owner

  • SEAT BELTS:CRITICAL FASTENERS; SEAT BELTS 2020-12-23

    General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburba

    Remedy: GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall began January 29, 2021. Owners may contact GMC customer service at 1-800-462-8785, Cadillac customer servi

  • SEAT BELTS:CRITICAL FASTENERS; SEAT BELTS 2020-12-17

    General Motors, LLC (GM) is recalling certain 2019-2021 Chevrolet Silverado 1500 and GMC Sierra 1500, 2021 Chevrolet Suburban and Tahoe and GMC Yukon XL and 2020-2021 Chevrolet Silverado 2500 and 3500 and GMC Sierra 2500 and 3500 vehicles. The seat belt bracke

    Remedy: GM will notify owners, and dealers will inspect left-side and right-side front-row center seat-belt bracket attachments and reassemble it correctly as necessary, free of charge. The recall began Janua

  • TIRES 2020-11-05

    General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT5, GMC Acadia and Chevrolet Traverse vehicles and 2020-2021 Chevrolet Silverado 1500, GMC Sierra 1500 vehicles. The vehicles may have been manufactured with Continental tires that were

    Remedy: GM will notify owners, and dealers will inspect vehicles and replace tires that have DOT number and production mold number combinations identified by Continental, free of charge. The recall began Dece

A campaign covers the model year, not every car.

Is this exact car affected? NHTSA checks it by VIN and shows any recall that has not been repaired.

Check this car's recalls

Before you buy, ask the dealer to confirm in writing that every recall on this VIN is completed. A dealer cannot sell a new car with an open recall.

608 owner complaints filed with NHTSA
Engine
329
Power Train
147
Electrical System
72
Engine And Engine Cooling
49
Involving a crash
6
Involving a fire
6

Counts cover every 2021 Sierra 1500 on the road, so popular models have more.

Price details

KBB Retail Price$37,124
Coulter Price$32,562
All-in before tax$33,161
Est. out the door, with 5.6% AZ sales tax$35,018

Dropped $1,799; last change November 13, 2026. Listed 19 days ago. Title and registration are extra. Tax is an estimate and varies by county.

Price history Down $1,799 since Oct 27

coultertempe.com

7780 S Autoplex Loop, Tempe, AZ 85284 This car on coultertempe.com

More at coultertempe.com

Great deal#2 of 41
2024 GMC Sierra 1500 SLE20,319 mi · Used · RWD · Sterling Metallic$38,947est. $515/mo$5,550 under market (12.5%)BelowMarket $44,497Above
Driven 8,100 mi a year, below averageOnly 2 years oldTempe, AZ
Est. out the door $41,128
See this car
Great deal#11 of 23
2021 GMC Sierra 1500 Denali78,070 mi · Used · 4WD · White Frost Tricoat$35,784est. $473/mo$3,904 under market (9.8%)BelowMarket $39,688Above
Driven 14,200 mi a year, about averageTempe, AZ
Est. out the door $37,788
See this car
Fair price#7 of 37
2023 GMC Sierra 1500 AT4X34,163 mi · Used · 4WD · Dynamic Blue Metallic$54,929est. $726/mo$1,329 under market (2.4%)BelowMarket $56,258Above
Driven 9,800 mi a year, below averageOnly 3 years oldTempe, AZ
Est. out the door $58,005
See this car
Fair price#1 of 4
2021 GMC Sierra 2500 HD AT458,956 mi · Used · 4WD · Summit White$56,230est. $743/mo$976 under market (1.7%)BelowMarket $57,206Above
Driven 10,700 mi a year, about averageTempe, AZ
Est. out the door $59,379
See this car

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Great deal#1 of 15
2020 GMC Sierra 1500 Denali25,859 mi · Used · 4WD · Onyx Black$41,990est. $555/mo$9,896 under market (19.1%)BelowMarket $51,886Above
Driven 4,000 mi a year, below averagePhoenix, AZ
Est. out the door $44,341
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Great deal#1 of 23
2021 GMC Sierra 1500 Denali30,570 mi · Used · 4WD · White$42,572est. $563/mo$5,536 under market (11.5%)BelowMarket $48,108Above
Driven 5,600 mi a year, below averagePhoenix, AZ
Est. out the door $44,956
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Great deal#1 of 8
2019 GMC Sierra 1500 SLT37,279 mi · Used · Red Quartz Tintcoat$36,616est. $484/mo$5,417 under market (12.9%)BelowMarket $42,033Above
Driven 5,000 mi a year, below averageGilbert, AZ
Est. out the door $38,666
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Great deal#1 of 54
2026 GMC Sierra 1500 Elevation3,726 mi · Used · 4WD · Summit White$43,999est. $582/mo$6,353 under market (12.6%)BelowMarket $50,352Above
Driven 3,700 mi a year, below averageCurrent model yearPhoenix, AZ
Est. out the door $46,463
See this car

VIN 1GTU9FET8MZ166331 · Stock GDE70006B. Price is the dealer's advertised price and excludes tax, title and registration. Payment estimates are on approved credit. Confirm price and availability with the dealer.

Estimate my payment

$469/mo72 months, 5.9% example APR, $6,630 down
Price with 5.6% AZ sales tax
$35,018
Amount financed
$28,388

Estimate only, on approved credit. Title and registration are extra. Your rate depends on your credit and lender.

Price details

KBB Retail Price$37,124
Coulter Price$32,562
All-in before tax$33,161
Est. out the door, with 5.6% AZ sales tax$35,018

Dropped $1,799; last change November 13, 2026. Listed 19 days ago. Title and registration are extra. Tax is an estimate and varies by county.

Price history

Down $1,799 since Oct 27

Advertised at $33,161 today. Listed 19 days ago.

Oct 27$34,960Now$33,161Oct 27Nov 13
November 13, 2026
-$616 $33,161
November 8, 2026
-$663 $33,777
October 31, 2026
-$145 $34,440
October 29, 2026
-$375 $34,585
October 27, 2026
$34,960

The dealer's advertised price, each time it changed.