Stock photo
3 photosCARFAXQuicksilver Metallic
2020 GMC Sierra 1500 SLT
$28,224est. $486/mo
- 132,077 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Toyota of Gastonia · Gastonia, NC
2020 GMC Sierra
Shop 1,179 2020 GMC Sierra listings from 951 dealers nationwide. Asking prices from $16,223, median $34,577. Prices by year, FAQ and price history.
1,179 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
Arctic Metallic
2020 GMC Sierra 1500 SLT Crew Cab Short Box 4WD
$31,749est. $547/mo
- 95,012 mi
- 4WD
- Automatic
- Truck
Vmark Cars · Fredericksburg, VA
Fair price
31 photosCARFAXWhite Frost Tricoat
2020 GMC Sierra 1500 SLT
$33,298est. $573/mo
- 84,355 mi
- 4WD
- Automatic
- Gasoline
- Truck
Williams Buick GMC · Charlotte, NC
Red
2020 GMC Sierra 1500 AT4 Crew Cab
$37,345est. $643/mo
- 93,681 mi
- 4WD
- Automatic
- Truck
Bob Lowth Ford · Bemidji, MN
Fair price
38 photosRed Quartz Tintcoat
2020 GMC Sierra 1500 SLT
$36,390est. $627/mo
- 74,963 mi
- 4WD
- Automatic
- Gasoline
- Truck
Eynon GMC · EYNON, PA
Fair price
29 photos2020 GMC Sierra 1500 4WD Double Cab Standard Box Elevation
$25,995est. $448/mo
- 103,642 mi
- 4WD
- 8-Speed Automatic
- Truck
Lamac Unlimited Inc · Hornell, NY
WHITE
2020 GMC Sierra 2500HD 4WD Double Cab 149" SLE
$21,900est. $377/mo
- 212,364 mi
- 4WD
- Automatic
- Truck
Langford Motors Inc · Russellville, AR
Fair price
11 photosCARFAXCarbon Black Metallic
2020 GMC Sierra 1500 SLT
$31,870est. $549/mo
- 82,420 mi
- RWD
- Automatic
- Gasoline
- Truck
Larry H. Miller Ford Mesa · Mesa, AZ
Silver
2020 GMC Sierra 1500
$26,500est. $456/mo
- 143,129 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Linares Auto Sales · La Joya, TX
Gray
2020 GMC Sierra 1500 Denali Truck
$45,711est. $787/mo
- 45,804 mi
- Automatic
- Gasoline
- Truck
SMH Auto Sales · Frederick, MD
Fair price
8 photosCARFAXDark Sky Metallic
2020 GMC Sierra 1500 SLT
$31,797est. $547/mo
- 90,147 mi
- 4WD
- Automatic
- Gasoline
- Truck
ValMark Chevrolet · New Braunfels, TX
Onyx Black
2020 GMC Sierra 1500 Denali
$37,289est. $642/mo
- 91,941 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Cornhusker Auto Center · Norfolk, NE
Summit White
2020 GMC Sierra 1500 SLT Truck Crew Cab
$31,636est. $545/mo
- 83,879 mi
- Automatic
- Gasoline
- Truck
Gillman Chrysler Jeep Dodge Ram · Houston, TX
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Gray
2020 GMC Sierra 1500 2WD Crew Cab 147"
$22,900est. $394/mo
- 202,794 mi
- 2WD
- Automatic
- Gasoline
- Truck
JS Motors · El Paso, TX
Price drop −$700
17 photosSummit White
2020 GMC Sierra 2500HD SLT
$28,500$29,200est. $491/mo
- 228,066 mi
- 4WD
- Automatic
- Truck
LMS Trucks · Arlington, TX
Red Quartz Tintcoat
2020 GMC Sierra 1500 AT4
$35,388est. $609/mo
- 59,257 mi
- 4WD
- Automatic
- Gasoline
- Truck
Mark Wahlberg Buick GMC · Columbus, MI
Summit White
2020 GMC Sierra 1500 Elevation
$33,021est. $569/mo
- 80,631 mi
- 4WD
- Automatic
- Gasoline
- Truck
Three-Way Chevrolet · Bakersfield, CA
Red Quartz Tintcoat
2020 GMC Sierra 1500 SLT Crew Cab Pickup
$38,473est. $662/mo
- 29,397 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
AutoNation Chrysler Dodge Jeep Ram Arapahoe · Centennial, CO
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BLACK
2020 GMC SIERRA 1500 ELEVATION
$29,990est. $516/mo
- 77,793 mi
- 4WD
- Automatic
- Diesel
- Truck
Cardawg Auto Sales · Fort Worth, TX
Cardinal Red
2020 GMC Sierra 1500 SLT
$34,800est. $599/mo
- 81,372 mi
- Automatic
- Gasoline
- Truck
Expressway Jeep Chrysler Dodge Ram · Mount Vernon, IN
White Frost Tricoat
2020 GMC Sierra 1500 Denali
$38,646est. $665/mo
- 80,196 mi
- 4WD
- Automatic
- Gasoline
- Truck
John Hiester Chevrolet of Fuquay-Varina · Fuquay-Varina, NC
Fair price
63 photosCARFAXDark SKY Metallic
2020 GMC Sierra 1500 AT4
$38,691est. $666/mo
- 55,917 mi
- 4WD
- Automatic
- Gasoline
- Truck
McGonigal Buick GMC · Kokomo, IN
Fair price
31 photosCARFAXSummit White
2020 GMC Sierra 1500 Elevation Truck
$27,014est. $465/mo
- 92,133 mi
- 4WD
- Automatic
- Gasoline
- Truck
Suburban Chrysler Dodge Jeep Ram of Troy · Troy, MI
Fair price
40 photosCARFAXCarbon Black Metallic
2020 GMC Sierra 2500 HD Denali
$46,074est. $793/mo
- 109,646 mi
- 4WD
- Automatic
- Diesel
- Truck
Sullivan Buick GMC FL · Ocala, FL
Great deal
4 photosCARFAXSatin Steel Metallic
2020 GMC Sierra 1500 AT4
$29,710est. $512/mo
- 131,629 mi
- 10-Speed Automatic
- Truck
Vanderhyde Ford · Cedar Springs, MI
2020 GMC Sierra 2500HD 4WD Crew Cab 159" Denali
$44,875est. $773/mo
- 97,320 mi
- Truck
Vehicles Nashville · Nashville, TN
White
2020 GMC Sierra 1500 Denali Ultimate 4x4 Truck
$33,900est. $584/mo
- 97,734 mi
- Automatic
- Gasoline
- Truck
Worldwide Preowned LLC - Commercial truck sales & service · South Weymouth, MA
Great dealPrice drop −$665
30 photosCARFAXDark Sky Metallic
2020 GMC Sierra 1500 Denali
$36,734$37,399est. $633/mo
- 49,390 mi
- 4WD
- Automatic
- Gasoline
- Truck
Bical Auto Mall Chevrolet · Brooklyn, NY
Blue
2020 GMC Sierra 1500 SLT
$34,980est. $602/mo
- 108,184 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Dunklin Auto Sales LLC · Greenville, AL
Fair price
18 photosRed
2020 GMC Sierra 1500
$29,995est. $516/mo
- 76,301 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Nebraska Motors LLC · Fremont, NE
Blue
2020 GMC Sierra 2500HD 4WD Crew Cab 159 AT4
$47,471est. $817/mo
- 40,149 mi
- Automatic
- Truck
Southwest Volkswagen · Lafayette, LA
White
2020 GMC Sierra 2500HD Denali Truck
$46,512est. $801/mo
- 120,798 mi
- Automatic
- Diesel
- Truck
Used Cars In Reno NV · Reno, NV
Fair price
24 photosWhite Frost Tricoat
2020 GMC Sierra 2500HD Denali
$48,620est. $837/mo
- 141,855 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Young Mazda of Idaho Falls · Idaho Falls, ID
Fair price
28 photosSummit White
2020 GMC Sierra 1500 SLT
$32,950est. $567/mo
- 72,555 mi
- RWD
- 8-Speed Automatic
- Gasoline
- Truck
Auto City · El Cajon, CA
Stock photo
15 photosOnyx Black
2020 GMC Sierra 1500 Elevation
$27,816est. $479/mo
- 146,157 mi
- 4WD
- Automatic
- Gasoline
- Truck
Expressway Chevrolet · Mount Vernon, IN
Smokey Quartz Metallic
2020 GMC Sierra 1500 Elevation
$24,079est. $415/mo
- 130,869 mi
- 4WD
- Automatic
- Gasoline
- Truck
Fred Beans GMC of Doylestown · Doylestown, PA
Fair price
31 photosCARFAXOnyx Black
2020 GMC Sierra 1500 Denali
$39,005est. $672/mo
- 65,820 mi
- 4WD
- Automatic
- Gasoline
- Truck
Jack Hanania Buick GMC · SAINT AUGUSTINE, FL
Silver
2020 GMC Sierra 1500 SLT
$22,495est. $387/mo
- 216,356 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Lewis Motors LLC · Deridder, LA
Fair price
11 photosCARFAXQuicksilver Metallic
2020 GMC Sierra 1500 Elevation
$30,670est. $528/mo
- 83,849 mi
- 10-Speed Automatic
- Gasoline
- Truck
Mangino Buick GMC · Ballston Spa, NY
Gray
2020 GMC Sierra 1500 Elevation
$19,900est. $343/mo
- 224,314 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Motley's Auto World · Danville, VA
Summit White
2020 GMC Sierra Elevation
$29,795est. $513/mo
- 91,033 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Price Ford of Turlock · Turlock, CA
Great deal
28 photosCARFAXSummit White
2020 GMC Sierra 1500 SLT
$25,210est. $434/mo
- 151,245 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Spotless Auto San Pedro · San Antonio, TX
Gray
2020 GMC Sierra 2500HD
$38,995est. $671/mo
- 78,675 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
BARD'S AUTO SALES · Needmore, PA
Stock photo
12 photosCARFAXOnyx Black
2020 GMC Sierra 1500 AT4
$35,854est. $617/mo
- 55,804 mi
- 4WD
- Automatic
- Diesel
- Truck
Bergstrom Chevrolet of Appleton · Appleton, WI
Onyx Black
2020 GMC Sierra 1500 SLE
$28,000est. $482/mo
- 73,196 mi
- 4WD
- Automatic
- Gasoline
- Truck
Bob Jeannotte Buick GMC · Plymouth, MI
Onyx Black
2020 GMC Sierra 1500 Elevation
$30,410est. $524/mo
- 76,520 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Castle Kia McHenry · McHenry, IL
Dark Sky Metallic
2020 GMC Sierra 1500 SLT Truck Crew Cab
$33,365est. $574/mo
- 79,887 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Ciocca Ford of York · YORK, PA
Black
2020 GMC Sierra 1500
$29,995est. $516/mo
- 100,005 mi
- 4WD
- Automatic
- Truck
Giant Auto Sales · East Syracuse, NY
Good deal
34 photosCARFAXOnyx Black
2020 GMC Sierra 1500 AT4
$33,130est. $570/mo
- 117,249 mi
- 4WD
- Automatic
- Gasoline
- Truck
Rivard-Royall GMC · Memphis, TN
Summit White
2020 GMC Sierra 1500 AT4
$39,848est. $686/mo
- 77,544 mi
- 4WD
- Automatic
- Gasoline
- Truck
BOB KING BUICK-GMC · WIlmington, NC
Onyx Black
2020 GMC Sierra 1500 SLT
$29,338est. $505/mo
- 115,638 mi
- 4WD
- Automatic
- Gasoline
- Truck
DeMontrond Chevrolet · Texas City, TX
Fair price
16 photosCARFAXQuicksilver Metallic
2020 GMC Sierra 1500 SLT
$33,145est. $571/mo
- 105,869 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Hayes Motor Company · Lubbock, TX
Fair price
16 photosGray
2020 GMC Sierra 1500
$25,999est. $448/mo
- 117,423 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
IN-n-OUT Auto Sales · Puyallup, WA
Great deal
27 photosCARFAXQuicksilver Metallic
2020 GMC Sierra 2500HD Denali Truck
$49,064est. $845/mo
- 74,912 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Napleton's Clermont Chrysler Jeep Dodge · Clermont, FL
Onyx Black
2020 GMC Sierra 1500 Denali
$40,892est. $704/mo
- 48,814 mi
- 4WD
- Automatic
- Gasoline
- Truck
Orange Buick GMC · Orlando, FL
Fair price
42 photosWhite Frost Tricoat
2020 GMC Sierra 1500 Denali
$35,294est. $608/mo
- 78,744 mi
- 4WD
- Automatic
- Gasoline
- Truck
Swanson GMC · Acton, MA
Silver
2020 GMC Sierra 2500HD Base Crew Cab Long Box 4WD
$37,900est. $653/mo
- 52,459 mi
- 4WD
- Truck
A & J Auto Sales · Reinholds, PA
Onyx Black
2020 GMC Sierra 2500 HD Denali
$45,618est. $785/mo
- 149,181 mi
- 4WD
- Automatic
- Diesel
- Truck
Dave Cross Motors Kansas · Lees Summit, MO
Black
2020 GMC Sierra 1500 Denali
$35,950est. $619/mo
- 47,956 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Effect Auto · Omaha, NE
Black
2020 GMC Sierra 1500 Elevation
$29,999est. $517/mo
- 107,650 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Stoltz Motors · Troy, OH
New listing
12 photosCARFAXGray
2020 GMC Sierra 1500 2WD Crew Cab 147" Elevation
$21,500est. $370/mo
- 133,983 mi
- RWD
- Automatic
- Truck
J & N Auto Sales LLC · Childersburg, AL
Price drop −$55
25 photos
Great deal
31 photosCARFAXRed Quartz Tintcoat
2020 GMC Sierra 1500 Elevation
$27,576est. $475/mo
- 86,446 mi
- Automatic
- Gasoline
- Truck
Mountain View Chrysler Dodge Jeep Ram · Ringgold, GA
Fair pricePrice drop −$165
11 photosCARFAXRed Quartz Tintcoat
2020 GMC Sierra 1500 SLT
$33,288$33,453est. $573/mo
- 85,637 mi
- 4WD
- Automatic
- Gasoline
- Truck
O'Neil GMC · Warminster, PA
Onyx Black
2020 GMC Sierra 1500 Elevation
$26,688est. $460/mo
- 89,218 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
P J McCafferty Inc · Langhorne, PA
White
2020 GMC Sierra 1500
$19,899est. $343/mo
- 123,607 mi
- 2WD
- Automatic
- Gasoline
- Truck
Palermo Motors · Hollywood, FL
Brown
2020 GMC Sierra 2500HD AT4
$41,995est. $723/mo
- 162,444 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Swanny's Auto Sales · Newton, NC
Red
2020 GMC Sierra 2500HD
$54,464est. $938/mo
- 95,000 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Walnut Street Automotive LLC · Sharpsville, PA
Fair price
32 photosCARFAXBLK
2020 GMC Sierra 1500 4WD Crew Cab 147" SLT
$32,933est. $567/mo
- 98,167 mi
- 4WD
- Automatic
- Truck
Wholesale Outlet Automotive Group · Blackwood, NJ
Satin Steel Metallic - G9K
2020 GMC Sierra 1500 4WD Crew Cab Short Box AT4
$30,140est. $519/mo
- 148,251 mi
- 4WD
- Automatic
- Gasoline
- Truck
Amarillo Hyundai · Amarillo, TX
White
2020 GMC Sierra 1500 Denali
$37,592est. $647/mo
- 73,275 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Cherokee Auto Sales · Acworth, GA