New listing
33 photosCARFAXGRAY
2020 GMC Sierra 1500 1500 SLT
$39,900est. $687/mo
- 40,779 mi
- 4WD
- Automatic
- Truck
Billy Ray Taylor Auto Sales · Cullman, AL
2020 GMC Sierra
Shop 1,241 2020 GMC Sierra listings from 995 dealers nationwide. Asking prices from $16,223, median $34,521. Prices by year, FAQ and price history.
1,241 active listings. Asking prices from $16,223 to $65,805. These are asking prices, not sold-price averages. 2020 GMC Sierra prices, price changes & market data
Available 2020 GMC Sierra vehicles
Fair price
32 photosWhite Frost Tricoat
2020 GMC Sierra 1500 Denali
$33,577est. $578/mo
- 95,544 mi
- 4WD
- Automatic
- Gasoline
- Truck
LaFontaine Cadillac Highland · Highland Charter Township, MI
BLUE
2020 GMC SIERRA
$38,500est. $663/mo
- 181,008 mi
- 4WD
- Automatic
- Truck
Michigan's Largest Independent Truck Dealership · Perry, MI
Fair price
20 photosCARFAXWhite
2020 GMC Sierra 2500 HD AT4
$47,127est. $811/mo
- 85,188 mi
- 4WD
- Automatic
- Diesel
- Truck
Alpine Buick GMC · Littleton, CO
Black
2020 GMC Sierra 1500 Crew Cab SLT Pickup 4D 5 3/4 ft
$33,995est. $585/mo
- 100,658 mi
- 2WD
- 8-Speed Automatic
- Gasoline
- Truck
Torresdey Motors Alameda · El Paso, TX
Fair price
29 photosRed
2020 GMC Sierra 2500HD Denali Crew Cab 4WD
$48,495est. $835/mo
- 92,505 mi
- 4WD
- Automatic
- Diesel
- Truck
Best Deal Auto Sales - Import · Fort Wayne, IN
Fair price
24 photosWHITE
2020 GMC Sierra 1500 Elevation
$33,000est. $568/mo
- 147,665 mi
- 4WD
- Automatic
- Diesel
- Truck
A 2 Z Ridz Ent Financial and Rentals LLC · Fort Payne, AL
Price drop −$505
44 photosCARFAXPacific Blue Metallic
2020 GMC Sierra 2500HD
$46,995$47,500est. $809/mo
- 75,150 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Rollit Motors · Mesa, AZ
Good deal
17 photosCARFAXWhite
2020 GMC Sierra 1500 Elevation Double Cab 4WD
$24,188est. $416/mo
- 142,346 mi
- 4WD
- Automatic
- Truck
Illinois Valley Auto Group · Peru, IL
Fair price
11 photosCARFAXSatin Steel Metallic
2020 GMC Sierra 1500 AT4
$36,398est. $627/mo
- 72,549 mi
- 4WD
- Automatic
- Gasoline
- Truck
Meyer Motors · Plymouth, WI
Black
2020 GMC Sierra 1500 4WD Crew Cab 147" SLT
$27,995est. $482/mo
- 120,414 mi
- 4WD
- Automatic
- Truck
Clouse Motor Company · Rogersville, MO
Dark Sky Metallic
2020 GMC Sierra 1500 4WD Crew Cab Short Box AT4 CarbonPro
$32,360est. $557/mo
- 107,066 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Sterling Auto Sales (Frederick) · Frederick, CO
Fair price
28 photosPacific Blue Metallic
2020 GMC Sierra 1500 AT4
$32,509est. $560/mo
- 94,950 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Tom Kadlec Honda · Rochester, MN
White Frost Tricoat
2020 GMC Sierra 1500 Denali
$40,077est. $690/mo
- 60,093 mi
- 10-Speed Automatic
- Gasoline
- Truck
Grubbs Mazda · Wichita Falls, TX
Fair price
37 photosCARFAX2020 GMC Sierra 1500 Denali
$36,358est. $626/mo
- 81,484 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Shift Innovations Car Co · Puyallup, WA
Great deal
27 photosCARFAXWhite Frost Tricoat
2020 GMC Sierra 3500 HD SLE
$33,995est. $585/mo
- 60,859 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
Auto Boutique Texas · Alvin, TX
Good deal
44 photosCARFAXRed Quartz Tintcoat
2020 GMC Sierra 1500 Denali
$30,312est. $522/mo
- 85,071 mi
- 4WD
- Automatic
- Diesel
- Truck
Lighthouse Buick GMC · Morton, IL
Fair price
16 photosCARFAXSILVER
2020 GMC Sierra 2500HD BASE CREW CAB
$29,995est. $516/mo
- 122,932 mi
- 4WD
- Automatic
- Truck
Mark's Discount Truck & Auto Sales · Londonderry, NH
Great deal
27 photosBlack
2020 GMC Sierra 2500HD SLT
$34,995est. $603/mo
- 123,673 mi
- 6-Speed Automatic
- Gasoline
- Truck
Woodcrest Motors · Ns, PA
Satin Steel Metallic
2020 GMC Sierra 1500 Elevation
$34,398est. $592/mo
- 41,675 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
Chillicothe Truck · Chillicothe, OH
New listing
3 photosCARFAXSatin Steel Metallic
2020 GMC Sierra 1500 SLT
$29,975est. $516/mo
- 110,046 mi
- 4WD
- Automatic
- Gasoline
- Truck
Colandrea Buick GMC Inc · Newburgh, NY
Carbon Black Metallic
2020 GMC Sierra 2500 HD Denali
$42,991est. $740/mo
- 134,484 mi
- 4WD
- Automatic
- Diesel
- Truck
DeMontrond Buick GMC · Houston, TX
Fair price
25 photosDark Sky Metallic
2020 GMC Sierra 1500 AT4
$34,995est. $603/mo
- 92,800 mi
- 4WD
- Automatic
- Gasoline
- Truck
McLarty Daniel Buick GMC · Bentonville, AR
Quicksilver
2020 GMC Sierra 1500 SLT
$27,991est. $482/mo
- 118,076 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Rossi Chrysler Dodge Jeep Ram · Washington, NJ
Fair price
19 photosCARFAXSilver
2020 GMC Sierra 1500 Elevation
$27,900est. $480/mo
- 100,787 mi
- 4WD
- Automatic
- Gasoline
- Truck
Sundance Chevrolet · Grand Ledge, MI
Good deal
31 photosCARFAXDark Sky Metallic
2020 GMC Sierra 1500 AT4 Truck
$32,595est. $561/mo
- 91,679 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Johnson Dodge-Chrysler-Jeep · Budd Lake, NJ
Onyx Black
2020 GMC Sierra 1500 SLT
$31,995est. $551/mo
- 110,271 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Trevinos Auto Mart · McAllen, TX
Summit White
2020 GMC Sierra 1500 AT4
$39,999est. $689/mo
- 90,659 mi
- 4WD
- Automatic
- Gasoline
- Truck
Swickard GMC of Palmer · Palmer, AK
Price drop −$500
59 photosCARFAXSatin Steel Metallic
2020 GMC Sierra 1500
$28,777$29,277est. $495/mo
- 123,082 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
EZ Credit Auto Sales Of Billings · Billings, MT
Cardinal Red
2020 GMC Sierra 1500 Elevation
$27,809est. $479/mo
- 103,575 mi
- 4WD
- Automatic
- Diesel
- Truck
Mike Young Buick GMC · Frankenmuth, MI
New listing
17 photosCARFAXWhite
2020 GMC Sierra 2500HD Base Crew Cab 4WD
$32,995est. $568/mo
- 136,822 mi
- 4WD
- Automatic
- Diesel
- Truck
231 Car Sales · Lebanon, TN
Red Quartz Tintcoat
2020 GMC Sierra 1500 SLT
$33,995est. $585/mo
- 76,483 mi
- 4WD
- Automatic
- Gasoline
- Truck
Cernohous Chevrolet Inc. · Prescott, WI
Fair priceNew listing
32 photosCARFAXWhite
2020 GMC Sierra 3500HD SLE Truck V8
$37,686est. $649/mo
- 55,299 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
Phil Long Ford of Motor City · Colorado Springs, CO
Fair price
4 photosCarbon Black Metallic
2020 GMC Sierra 1500 SLE
$26,995est. $465/mo
- 95,783 mi
- 4WD
- Automatic
- Gasoline
- Truck
Jessica Chevrolet · Honeoye Falls, NY
Carbon Black Metallic
2020 GMC Sierra 1500 AT4
$39,855est. $686/mo
- 77,507 mi
- 4WD
- Automatic
- Truck
Vista Cars and Trucks · Houston, TX
Black
2020 GMC Sierra 1500 Elevation
$23,995est. $413/mo
- 131,788 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Auto Galaxy Inc · Grand Rapids, MI
Black
2020 GMC Sierra 1500 AT4
$37,995est. $654/mo
- 113,661 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Star Motorsports, LLC · Rayne, LA
Gray
2020 GMC Sierra 1500
$28,459est. $490/mo
- 147,453 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Action Motor Sales · Gaylord, MI
Good deal
45 photosOnyx Black
2020 GMC Sierra 2500HD Denali
$45,899est. $790/mo
- 68,362 mi
- 10-Speed Automatic
- Diesel
- Truck
Grubbs Nissan of Tulsa · Tulsa, OK
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Fair price
24 photosSilver
2020 GMC Sierra 1500 4WD Crew Cab 147" Denali
$38,995est. $671/mo
- 120,594 mi
- 4WD
- Automatic
- Gasoline
- Truck
Melendez Auto Sales Inc. · El Paso, TX
White
2020 GMC Sierra 1500 Denali
$31,650est. $545/mo
- 83,621 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Lexington Auto LLC · Lincoln, NE
Great deal
25 photosCARFAXSummit White
2020 GMC Sierra 1500 SLT
$28,029est. $483/mo
- 122,381 mi
- 4WD
- Automatic
- Gasoline
- Truck
Rusty Drewing Chevrolet Buick GMC · Jefferson City, MO
Fair price
39 photosCARFAXSummit White
2020 GMC Sierra 1500 AT4
$34,750est. $598/mo
- 95,613 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
David Taylor CDJR of Mayfield · Mayfield, KY
Dark Sky Metallic
2020 GMC Sierra 1500 SLT
$36,425est. $627/mo
- 67,366 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Machaik Chevrolet · Jackson, MS
Gray
2020 GMC Sierra 1500
$38,900est. $670/mo
- 73,895 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Efkamp Auto Sales · Des Moines, IA
White
2020 GMC Sierra 1500
$35,995est. $620/mo
- 112,427 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
USA MOTORS · Rogers, AR
New listingStock photo
1 photosOnyx Black
2020 GMC Sierra 1500 AT4
$38,243est. $658/mo
- 79,600 mi
- 4WD
- Automatic
- Gasoline
- Truck
Delray Buick GMC · Delray Beach, FL
Stock photo
1 photosCARFAXSummit White
2020 GMC Sierra 1500 SLT
$33,344est. $574/mo
- 103,439 mi
- 4WD
- Automatic
- Gasoline
- Truck
Greiner Ford of Casper · Casper, WY
Blue
2020 GMC Sierra 1500 SLT
$36,995est. $637/mo
- 91,613 mi
- Automatic
- Gasoline
- Truck
Harry Robinson Sallisaw Ford · Sallisaw, OK
Great deal
38 photosCARFAXWhite Frost Tricoat
2020 GMC Sierra 1500 Denali
$29,186est. $503/mo
- 128,405 mi
- 10-Speed Automatic
- Gasoline
- Truck
Rouen Chrysler Dodge Jeep Ram · Woodville, OH
White
2020 GMC Sierra 2500HD AT4 Crew Cab Long Box 4WD
$38,895est. $670/mo
- 74,604 mi
- 4WD
- Automatic
- Truck
Auburndale Motorsports · Brooks, KY
Fair price
35 photosCARFAXSummit White
2020 GMC Sierra 1500 AT4
$37,991est. $654/mo
- 90,605 mi
- 4WD
- Automatic
- Gasoline
- Truck
Daniels Long Chevrolet · Colorado Springs, CO
Stock photo
15 photosCARFAXSummit White
2020 GMC Sierra 1500 Elevation
$29,995est. $516/mo
- 68,026 mi
- 4WD
- Automatic
- Gasoline
- Truck
Tinney Chevrolet · Lynchburg, VA
Stock photo
16 photosCARFAXWhite Frost Tricoat
2020 GMC Sierra 3500 HD Denali
$56,795est. $978/mo
- 40,900 mi
- 4WD
- Automatic
- Diesel
- Truck
Lorenzo Buick GMC · Miami, FL
White
2020 GMC Sierra 2500HD Denali 4x4 Truck Crew Cab V8 DI DSL T/C
$48,900est. $842/mo
- 64,074 mi
- 4WD
- Automatic
- Truck
JP Sides Ford · Anna, IL
Pacific Blue Metallic
2020 GMC Sierra 1500 Elevation
$31,853est. $548/mo
- 46,304 mi
- 4WD
- Automatic
- Gasoline
- Truck
Key Chevrolet GMC Cadillac of Burlington · South Burlington, VT
Price drop −$542
43 photosCARFAXSatin Steel Metallic
2020 GMC Sierra 1500 Elevation
$20,380$20,922est. $351/mo
- 201,739 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
TOM KELLEY CHEVROLET DECATUR · Decatur, IN
Great deal
26 photosCARFAXBlue
2020 GMC Sierra 1500 SLT Crew Cab 4WD
$30,999est. $534/mo
- 131,043 mi
- 4WD
- Automatic
- Truck
West Park Motor Company · Washington, NC
New listing
45 photosRed Quartz Tintcoat
2020 GMC Sierra 1500
$38,953est. $671/mo
- 43,167 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Hardy Auto Resales · Dallas, GA
Fair price
44 photosCARFAXBlack
2020 GMC Sierra 1500 Denali
$36,998est. $637/mo
- 37,248 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
MB Motors · Bellingham, WA
Onyx Black
2020 GMC Sierra 1500 SLT
$36,067est. $621/mo
- 44,717 mi
- 2WD
- 8-Speed Automatic
- Gasoline
- Truck
Cavender Chevrolet Buick GMC · Weimar, TX
New listingStock photo
1 photosRed Quartz Tintcoat
2020 GMC Sierra 1500 Denali
$31,220est. $538/mo
- 123,625 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Bolton Dodge Chrysler Jeep Ram FIAT · Port Arthur, TX
Black
2020 GMC Sierra 2500HD 4WD Crew Cab 159" AT4
$39,995est. $689/mo
- 190,106 mi
- 4WD
- Automatic
- Truck
Midsouth Truck Exchange · Coldwater, MS
Pacific Blue Metallic
2020 GMC Sierra 1500 Denali Denali
$20,199est. $348/mo
- 42,349 mi
- 4WD
- Automatic
- Gasoline
- Truck
Village Motors · Middleport, NY
Great deal
22 photosWhite
2020 GMC Sierra 1500 AT4
$21,995est. $379/mo
- 208,510 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Duluth Autos and Trucks · Duluth, GA
Fair price
29 photosCARFAXSummit White
2020 GMC Sierra 1500 AT4
$33,990est. $585/mo
- 99,812 mi
- 4WD
- Automatic
- Gasoline
- Truck
Baglier Buick GMC · Butler, PA
Fair pricePrice drop −$1,433
4 photosOnyx Black
2020 GMC Sierra 1500 AT4
$34,869$36,302est. $600/mo
- 84,199 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Serra Kia of Trussville · Birmingham, AL
Dark Sky Metallic
2020 GMC Sierra 1500 SLT
$37,570est. $647/mo
- 63,940 mi
- 4WD
- Automatic
- Gasoline
- Truck
Silveira Healdsburg · Healdsburg, CA
Dark Sky Metallic
2020 GMC Sierra 1500 SLT Truck EcoTec3 V8
$36,739est. $633/mo
- 36,410 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Waxahachie Ford · Waxahachie, TX
Fair price
25 photosCARFAXSteel Metallic
2020 GMC Sierra 1500
$35,970est. $619/mo
- 80,621 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Jo-Dan Motors · Plains, PA
Red Quartz Tintcoat
2020 GMC Sierra 1500 AT4
$31,267est. $538/mo
- 73,267 mi
- 4WD
- Automatic
- Gasoline
- Truck
CLASSIC CHEVROLET · Lake City, MI
Fair price
25 photosCARFAXWhite Frost Tricoat
2020 GMC Sierra 1500 Denali
$32,376est. $557/mo
- 118,137 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Key Auto Mall · Moline, IL