Used cars/GMC Sierra 1500/Phoenix

Used GMC Sierra 1500 in Phoenix

257 used GMC Sierra 1500 are for sale at 73 dealers within 40 miles of downtown Phoenix. The median price is $42,804 at 38,012 mi.

257For sale
$42,804Median price
38,012 miMedian mileage
32%Under market
73Dealers

Ranked among 247 used GMC Sierra 1500

Best used Sierra 1500 deals in Phoenix

Search all deals

Great deal #1 of 15

$41,990 $9,896 under market (19.1%) 2020 GMC Sierra 1500 Denali 25,859 mi · Used · Onyx Black Market price $51,886 · Score 92/100 At Coulter on Camelback

Great deal #1 of 8

$36,616 $5,417 under market (12.9%) 2019 GMC Sierra 1500 SLT 37,279 mi · Used · Red Quartz Tintcoat Market price $42,033 · Score 91/100 At AutoNation Chevrolet Gilbert

Great deal #2 of 23

$35,285 $4,681 under market (11.7%) 2021 GMC Sierra 1500 Elevation 42,872 mi · Used · Summit White Market price $39,966 · Score 90/100 At Henry Brown Buick GMC

Great deal #2 of 2

$28,791 $5,960 under market (17.1%) 2017 GMC Sierra 1500 Denali 94,731 mi · Used · White Frost Tricoat Market price $34,751 · Score 89/100 At AutoNation Chevrolet Arrowhead

Great deal #3 of 23

$39,799 $5,288 under market (11.7%) 2021 GMC Sierra 1500 Denali 54,602 mi · Used · White Frost Tricoat Market price $45,087 · Score 89/100 At Larry H. Miller Chrysler Dodge Jeep Ram Avondale

Great deal #2 of 8

$28,586 $6,132 under market (17.7%) 2019 GMC Sierra 1500 80,014 mi · Used Market price $34,718 · Score 88/100 At Camelback Hyundai

Great deal #4 of 23

$38,523 $7,163 under market (15.7%) 2021 GMC Sierra 1500 AT4 56,873 mi · Used · Dark Sky Metallic Market price $45,686 · Score 88/100 At Liberty GMC

Great deal #6 of 23

$37,401 $5,944 under market (13.7%) 2021 GMC Sierra 1500 Denali 62,173 mi · Used · White Frost Tricoat Market price $43,345 · Score 88/100 At Henry Brown Buick GMC

Deals against the market

About 19% under market

The best-ranked used GMC Sierra 1500 in Phoenix this week is at Coulter on Camelback. 32% of the 247 ranked cars here are advertised under market.

How a used car is ranked

Market price comes from every used GMC Sierra 1500 in Phoenix: 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. 11 of the 257 are certified pre-owned.
Model year	For sale	Median price	Median mileage
2026 GMC Sierra 1500	54	$53,054	13,727 mi
2025 GMC Sierra 1500	54	$42,880	35,073 mi
2024 GMC Sierra 1500	43	$46,499	35,105 mi
2023 GMC Sierra 1500	39	$44,251	47,453 mi
2022 GMC Sierra 1500	12	$41,734	54,003 mi
2021 GMC Sierra 1500	25	$35,881	66,460 mi
2020 GMC Sierra 1500	15	$35,899	81,412 mi
2019 GMC Sierra 1500	8	$33,854	86,470 mi
2017 GMC Sierra 1500	3	Too few to state	Too few to state

Dealers with the most used Sierra 1500

All Phoenix dealers

Quick answers

How many used GMC Sierra 1500 are for sale in Phoenix?

257 used GMC Sierra 1500, model years 2013 to 2026, are advertised by 73 dealers within 40 miles of downtown Phoenix, as of November 13, 2026. 11 are certified pre-owned.

What does a used GMC Sierra 1500 cost in Phoenix?

The median advertised price for a used GMC Sierra 1500 in Phoenix is $42,804, from 252 advertised prices ranging from $16,122 to $70,880. Median mileage is 38,012 mi. Prices are before tax, title and registration.

Where is the best deal on a used GMC Sierra 1500 in Phoenix?

The best-ranked used GMC Sierra 1500 in Phoenix this week is at Coulter on Camelback, about 19% under market for its age and mileage. 32% of the 247 ranked cars are advertised at least 3% under market.

Which Phoenix dealers have the most used GMC Sierra 1500?

Liberty GMC in Peoria (27), Henry Brown Buick GMC in Gilbert (27), Yates Buick GMC in Goodyear (17).

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 October 22, 2026 and November 13, 2026.