Used cars/GMC Sierra/Chicago

Used GMC Sierra in Chicago

93 used GMC Sierra are for sale at 11 dealers within 40 miles of downtown Chicago. The median price is $44,412 at 33,682 mi.

93For sale
$44,412Median price
33,682 miMedian mileage
29%Under market
11Dealers

Ranked among 90 used GMC Sierra

Best used Sierra deals in Chicago

Search all deals

Great deal #1 of 17

$38,112 $12,446 under market (24.6%) 2023 GMC Sierra 1500 SLE 22,246 mi · Used · Summit White Market price $50,558 · Score 90/100 At Napleton's Schaumburg Buick GMC

Great deal #2 of 17

$43,255 $5,914 under market (12%) 2023 GMC Sierra 2500 HD Pro 27,838 mi · Used · Cardinal Red Market price $49,169 · Score 89/100 At Schepel Buick GMC

Great deal #3 of 31

$35,121 $6,163 under market (14.9%) 2024 GMC Sierra 1500 Elevation 27,443 mi · Used · Deep Bronze Metallic Market price $41,284 · Score 87/100 At Chevrolet of Merrillville

Great deal #1 of 19

$38,543 $7,121 under market (15.6%) 2025 GMC Sierra 1500 Elevation 16,610 mi · Used · Titanium Rush Metallic Market price $45,664 · Score 86/100 At Chevrolet of Merrillville

Great deal #1 of 5

$32,111 $5,360 under market (14.3%) 2021 GMC Sierra 1500 AT4 95,098 mi · Used · Dark Sky Metallic Market price $37,471 · Score 85/100 At Napleton's Schaumburg Buick GMC

Great deal #3 of 19

$42,255 $7,396 under market (14.9%) 2025 GMC Sierra 1500 SLE 45,406 mi · Used · Sterling Metallic Market price $49,651 · Score 82/100 At Schepel Buick GMC

Great deal #3 of 5

$40,408 $3,592 under market (8.2%) 2021 GMC Sierra 1500 Denali 66,213 mi · Used · Hunter Metallic Market price $44,000 · Score 77/100 At Mike Haggerty Buick GMC

Great deal #3 of 17

$44,633 $4,206 under market (8.6%) 2023 GMC Sierra 1500 Denali 65,057 mi · Used · Titanium Rush Metallic Market price $48,839 · Score 74/100 At Arnie Bauer Buick GMC

Deals against the market

About 25% under market

The best-ranked used GMC Sierra in Chicago this week is at Napleton's Schaumburg Buick GMC. 29% of the 90 ranked cars here are advertised under market.

How a used car is ranked

Market price comes from every used GMC Sierra in Chicago: what price does at each year of age and each mile, then adjusted for trim, color and certified status. The score adds mileage for the car's age and whether the listing has photos. How we rank.

Prices by model year

Model years with at least 3 cars for sale. Advertised price is the dealer's own figure, before tax, title and registration.
Model year	For sale	Median price	Median mileage
2026 GMC Sierra	3	Too few to state	Too few to state
2025 GMC Sierra	19	$53,110	24,308 mi
2024 GMC Sierra	32	$46,612	33,629 mi
2023 GMC Sierra	17	$43,995	33,481 mi
2022 GMC Sierra	10	$41,041	50,565 mi
2021 GMC Sierra	6	$32,111	97,139 mi

Dealers with the most used Sierra

All Chicago dealers

Quick answers

How many used GMC Sierra are for sale in Chicago?

93 used GMC Sierra, model years 2008 to 2026, are advertised by 11 dealers within 40 miles of downtown Chicago, as of November 13, 2026.

What does a used GMC Sierra cost in Chicago?

The median advertised price for a used GMC Sierra in Chicago is $44,412, from 91 advertised prices ranging from $14,451 to $77,812. Median mileage is 33,682 mi. Prices are before tax, title and registration.

Where is the best deal on a used GMC Sierra in Chicago?

The best-ranked used GMC Sierra in Chicago this week is at Napleton's Schaumburg Buick GMC, about 25% under market for its age and mileage. 29% of the 90 ranked cars are advertised at least 3% under market.

Which Chicago dealers have the most used GMC Sierra?

Napleton's Schaumburg Buick GMC in Schaumburg (44), Chevrolet of Merrillville in Merrillville (16), Arnie Bauer Buick GMC in Matteson (6).

Carfinity reads each dealer's public website. A car listed on more than one site is counted once. Dealer sites in this summary were last read between November 12, 2026 and November 13, 2026.