White
2020 GMC Sierra 3500HD Denali
$60,995est. $1,050/mo
- 96,302 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Duluth Autos and Trucks · Duluth, GA
2020 GMC Sierra
Shop 1,178 2020 GMC Sierra listings from 951 dealers nationwide. Asking prices from $16,223, median $34,632. Prices by year, FAQ and price history.
1,178 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
Onyx Black
2020 GMC Sierra 1500 SLT
$31,990est. $551/mo
- 94,464 mi
- 4WD
- Automatic
- Gasoline
- Truck
Baglier Buick GMC · Butler, PA
Summit White
2020 GMC Sierra 1500 AT4
$35,127est. $605/mo
- 98,377 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Serra Kia of Trussville · Birmingham, AL
Summit White
2020 GMC Sierra 1500 SLT
$29,469est. $507/mo
- 111,942 mi
- 4WD
- Automatic
- Diesel
- Truck
Silveira Healdsburg · Healdsburg, CA
Satin Steel Metallic
2020 GMC Sierra 1500 Denali Truck EcoTec3 V8
$31,716est. $546/mo
- 98,489 mi
- RWD
- 8-Speed Automatic
- Gasoline
- Truck
Waxahachie Ford · Waxahachie, TX
Onyx Black
2020 GMC Sierra 1500 Elevation
$27,439est. $472/mo
- 109,503 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Jo-Dan Motors · Plains, PA
Red
2020 GMC Sierra 2500 HD SLT
$47,629est. $820/mo
- 63,625 mi
- 4WD
- Automatic
- Diesel
- Truck
CLASSIC CHEVROLET · Lake City, MI
White Frost Tricoat
2020 GMC Sierra 1500 Denali
$38,376est. $661/mo
- 69,713 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Key Auto Mall · Moline, IL
White Frost Tricoat
2020 GMC Sierra 1500 Denali
$38,729est. $667/mo
- 65,379 mi
- 4WD
- Automatic
- Gasoline
- Truck
Steve Faulkner Chevrolet GMC · PRINCETON, IN
White
2020 GMC Sierra 1500 SLE
$26,678est. $459/mo
- 106,637 mi
- 4WD
- Automatic
- Gasoline
- Truck
Alpine Buick GMC South · Colorado Springs, CO
Onyx Black
2020 GMC Sierra 1500 Elevation
$25,749est. $443/mo
- 93,705 mi
- 4WD
- Automatic
- Gasoline
- Truck
Handy Buick GMC · Saint Albans City, VT
White Frost Tricoat
2020 GMC Sierra 1500 Denali
$28,500est. $491/mo
- 139,689 mi
- 4WD
- Automatic
- Gasoline
- Truck
Randy Wise Buick GMC · Fenton, MI
Quicksilver
2020 GMC Sierra 1500 SLT
$28,588est. $492/mo
- 108,311 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
21st Century Auto Sales · Blackfoot, ID
White
2020 GMC Sierra 1500 AT4
$29,990est. $516/mo
- 159,965 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Diamond Cut Autos · Fort Myers, FL
Silver
2020 GMC Sierra 1500 4WD Crew Cab 147" SLT
$44,999est. $775/mo
- 18,001 mi
- 4WD
- Automatic
- Truck
Bridgeport Auto Mart Inc · Bridgeport, WV
White Frost Tricoat
2020 GMC Sierra 2500 HD Denali
$36,744est. $633/mo
- 149,654 mi
- 4WD
- Automatic
- Gasoline
- Truck
CMA'S COLONIAL BUICK GMC · Charlottesville, VA
2020 GMC Sierra 1500 AT4 Truck EcoTec3 V8
$34,221est. $589/mo
- 114,323 mi
- Truck
Long-Lewis Ford of Hoover · Hoover, AL
Carbon Black Metallic
2020 GMC Sierra 2500 HD Denali
$46,490est. $800/mo
- 99,168 mi
- 4WD
- Automatic
- Diesel
- Truck
Blaise Alexander GMC of Hazleton · Hazleton, PA
White
2020 GMC Sierra 1500
$20,970est. $361/mo
- 165,356 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
ELK GROVE CARS · Elk Grove, CA
Satin Steel
2020 GMC Sierra 1500 Denali Truck Crew Cab
$40,154est. $691/mo
- 87,306 mi
- 4WD
- Automatic
- Gasoline
- Truck
Gillman Honda Harlingen · Harlingen, TX
Satin Steel Metallic
2020 GMC Sierra 1500 SLT
$31,370est. $540/mo
- 87,580 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Automaxx of the Carolinas · Summerville, SC
White Frost Tricoat
2020 GMC Sierra 1500 Denali
$33,202est. $572/mo
- 92,591 mi
- 10-Speed Automatic
- Diesel
- Truck
Ross Downing Chrysler Dodge Jeep Ram of Mobile · Mobile, AL
White Frost Tricoat
2020 GMC Sierra 1500 Denali
$31,694est. $546/mo
- 98,908 mi
- 4WD
- Automatic
- Diesel
- Truck
Taylor Grubaugh Chevrolet West Plains, MO · WEST PLAINS, MO
White
2020 GMC Sierra 1500 Denali
$38,899est. $670/mo
- 74,291 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Lion's Auto INC · Denver, CO
Red Quartz Tintcoat
2020 GMC Sierra 1500 Elevation
$34,212est. $589/mo
- 44,254 mi
- RWD
- Automatic
- Diesel
- Truck
Classic Buick GMC · Arlington, TX
Carbon Black Metallic
2020 GMC Sierra 1500 SLT
$26,399est. $455/mo
- 123,000 mi
- 4WD
- Automatic
- Gasoline
- Truck
Andy Mohr Buick GMC · Fishers, IN
Black
2020 GMC Sierra 1500
$36,977est. $637/mo
- 99,890 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Car Smart Of St. Cloud · Saint Cloud, MN
New listing
39 photosRed
2020 GMC Sierra 1500 Denali
$26,999est. $465/mo
- 143,940 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Classic Luxury Motors · Buford, GA
Gray
2020 GMC Sierra 1500 AT4
$37,425est. $644/mo
- 73,947 mi
- 4WD
- Automatic
- Gasoline
- Truck
Scranton GMC of Vernon · Vernon, CT
Price drop −$284
21 photosCARFAXOnyx Black
2020 GMC Sierra 1500 SLT
$27,949was $28,233est. $481/mo
- 101,230 mi
- RWD
- Automatic
- Gasoline
- Truck
Fountain Buick GMC · Orlando, FL
Satin Steel Metallic
2020 GMC Sierra SLT
$35,056est. $604/mo
- 96,480 mi
- 10-Speed Automatic
- Gasoline
- Truck
Speck Hyundai of Tri-Cities · Kennewick, WA
Summit White
2020 GMC Sierra 2500 HD Denali
$53,888est. $928/mo
- 42,566 mi
- 4WD
- Automatic
- Gasoline
- Truck
Terry Thompson Chevrolet · DAPHNE, AL
Dark Sky Metallic
2020 GMC Sierra 1500 AT4 4x4
$31,275est. $539/mo
- 98,075 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Certified AutoBrokers · Grand Island, NY
Pacific Blue Metallic
2020 GMC Sierra 1500 SLT Truck
$32,004est. $551/mo
- 84,336 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Joe Machens Lincoln · Columbia, MO
Dark Sky Metallic
2020 GMC Sierra 1500 Denali
$39,197est. $675/mo
- 42,796 mi
- 4WD
- Automatic
- Diesel
- Car
Platinum Buick GMC of White Plains · WHITE PLAINS, NY
Summit White
2020 GMC Sierra 1500 SLT EcoTec3 Flex Fuel V8 355hp 383ft. lbs.
$32,994est. $568/mo
- 98,205 mi
- 10-Speed Automatic
- Gasoline
- Truck
Klement Ford of Muenster · Muenster, TX
Stock photo
25 photosCARFAXSummit White
2020 GMC Sierra 1500 AT4
$35,682est. $614/mo
- 104,522 mi
- 4WD
- Automatic
- Gasoline
- Truck
Coast Buick GMC · Port Richey, FL
Red Quartz Tintcoat
2020 GMC Sierra 2500 HD Denali
$58,075est. $1,000/mo
- 15,818 mi
- 4WD
- Automatic
- Gasoline
- Truck
Colandrea Buick GMC Inc · Newburgh, NY
Black
2020 GMC Sierra 2500HD
$41,900est. $721/mo
- 169,000 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
D&M Auto Sales LLC · Winchester, VA
Quicksilver Metallic
2020 GMC Sierra 1500 SLT Truck 8 Cylinder Engine
$32,950est. $567/mo
- 60,900 mi
- RWD
- 8-Speed Automatic
- Gasoline
- Truck
Mac Haik Ford Pasadena · Pasadena, TX
Stock photo
1 photosCARFAXCarbon Black Metallic
2020 GMC Sierra 1500 AT4
$38,548est. $664/mo
- 66,763 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
National GMC · AMERICAN FORK, UT
White
2020 GMC Sierra 1500 2WD Crew Cab 147" SLT
$32,998est. $568/mo
- 72,259 mi
- RWD
- 8-Speed Automatic
- Truck
Lot Two Auto Sales · Conway, SC
Satin Steel Metallic
2020 GMC Sierra 1500 SLT
$32,545est. $560/mo
- 84,727 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Mayse Automotive Group · Aurora, MO
Carbon Black Metallic
2020 GMC Sierra 1500 SLT
$37,500est. $646/mo
- 55,429 mi
- 4WD
- Automatic
- Truck
Memphis Car Smart · Memphis, TN
Pacific Blue Metallic
2020 GMC Sierra 1500 AT4
$24,500est. $422/mo
- 168,745 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Mike Castrucci Chrysler Jeep Dodge Ram · Cincinnati, OH
Dark Sky Metallic
2020 GMC Sierra 1500 SLE
$26,599est. $458/mo
- 97,396 mi
- 4WD
- Automatic
- Gasoline
- Truck
Rochester Chevrolet · Rochester, MN
Onyx Black
2020 GMC Sierra 1500 SLT
$26,987est. $465/mo
- 148,398 mi
- Automatic
- Gasoline
- Truck
Royal Automotive · Vestavia Hills, AL
Summit White
2020 GMC Sierra 1500 SLT
$31,894est. $549/mo
- 104,819 mi
- 4WD
- Automatic
- Gasoline
- Truck
Lugoff Chevrolet · LUGOFF, SC
White Frost Tricoat
2020 GMC Sierra 1500 Denali
$33,939est. $584/mo
- 80,893 mi
- 4WD
- Automatic
- Diesel
- Truck
Guaranty Chevrolet · Junction City, OR
Blue
2020 GMC Sierra 2500 HD Denali
$41,258est. $710/mo
- 112,495 mi
- 4WD
- Automatic
- Gasoline
- Truck
Harvest Chevrolet · Yakima, WA
BLACK
2020 GMC Sierra 2500HD AT4 Crew Cab 4WD
$44,900est. $773/mo
- 142,642 mi
- 4WD
- Automatic
- Truck
Momax Auto Sales · Lafayette, IN
Stock photo
16 photosSummit White
2020 GMC Sierra 1500 SLT
$33,367est. $575/mo
- 85,861 mi
- 4WD
- Automatic
- Gasoline
- Truck
Petrus GMC · Stuttgart, AR
Onyx Black
2020 GMC Sierra 2500 Denali HD Denali
$55,748est. $960/mo
- 35,320 mi
- AWD
- Automatic
- Diesel
- Truck
STG Montclair · Montclair, CA
Onyx Black
2020 GMC Sierra 1500 Elevation
$31,575est. $544/mo
- 72,322 mi
- 4WD
- Automatic
- Gasoline
- Truck
Baker Chevrolet GMC Big Rapids · Big Rapids, MI
Price drop −$500
26 photosCARFAXPacific Blue Metallic
2020 GMC Sierra 1500 Denali
$35,495was $35,995est. $611/mo
- 70,034 mi
- 4WD
- Automatic
- Gasoline
- Truck
Koons Buick GMC Woodbridge · Woodbridge, VA
Summit White
2020 GMC Sierra 1500 SLT
$33,988est. $585/mo
- 98,733 mi
- 4WD
- Automatic
- Gasoline
- Truck
Lee Peterson GMC of Yakima · Yakima, WA
White Frost Tricoat
2020 GMC Sierra 1500 Denali
$34,999est. $603/mo
- 94,550 mi
- 2WD
- 8-Speed Automatic
- Gasoline
- Truck
Macova Auto Group Inc. · El Paso, TX
Stock photo
16 photosWhite Frost Tricoat
2020 GMC Sierra 1500 SLT
$24,999est. $430/mo
- 126,660 mi
- 4WD
- Automatic
- Gasoline
- Truck
Billion Chevrolet of Sioux Falls · Sioux Falls, SD
Red Quartz Tintcoat
2020 GMC Sierra 1500 Denali
$30,244est. $521/mo
- 99,496 mi
- 4WD
- Automatic
- Diesel
- Truck
Brookings Auto Mall · BROOKINGS, SD
Summit White
2020 GMC Sierra 1500 SLT
$29,241est. $503/mo
- 117,432 mi
- 4WD
- Automatic
- Diesel
- Truck
Lum's Chevrolet · Mcminnville, OR
Carbon Black Metallic
2020 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive SLT
$33,652est. $579/mo
- 108,077 mi
- Automatic
- Gasoline
- Truck
Mathews Nissan · Clarksville, TN
Summit White
2020 GMC Sierra 1500 AT4
$37,245est. $641/mo
- 84,148 mi
- 4WD
- Automatic
- Gasoline
- Truck
Rogers GMC of Hermiston · HERMISTON, OR
Black
2020 GMC Sierra 1500 Denali
$33,900est. $584/mo
- 105,268 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
A AND A AUTO SALES · Gadsden, AZ
Onyx Black
2020 GMC Sierra 1500 Elevation
$30,970est. $533/mo
- 72,093 mi
- 4WD
- Automatic
- Gasoline
- Truck
Billion Chevrolet of Iowa City · Iowa City, IA
Satin Steel Metallic
2020 GMC Sierra 1500 SLT
$30,980est. $533/mo
- 80,652 mi
- 8-Speed Automatic
- G
- Truck
James Wood Hyundai · Decatur, TX
Satin Steel Metallic
2020 GMC Sierra 1500 Denali
$41,846est. $721/mo
- 41,250 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Umansky Chevrolet · Glendale, WI
Gray
2020 GMC Sierra 1500 SLE
$33,584est. $578/mo
- 77,945 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
Southwest Motors · Pueblo, CO
Dark SKY Metallic
2020 GMC Sierra 1500 SLT
$35,872est. $618/mo
- 54,595 mi
- 4WD
- Automatic
- Gasoline
- Truck
IMPERIAL CHEVROLET · Mendon, MA
White
2020 GMC Sierra 1500 SLE
$23,900est. $412/mo
- 84,566 mi
- 2WD
- 8-Speed Automatic
- Gasoline
- Truck
Isaac's Motors LLC · El Paso, TX
Black
2020 GMC Sierra 1500
$35,999est. $620/mo
- 58,012 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Blue Diamond Auto Sales · Ceres, CA
Cardinal Red
2020 GMC Sierra 1500 SLT
$36,623est. $631/mo
- 60,714 mi
- RWD
- Automatic
- Diesel
- Truck
WIESNER BUICK GMC · Conroe, TX
Black
2020 GMC Sierra 2500HD Denali Crew Cab 4WD
$44,995est. $775/mo
- 100,092 mi
- 4WD
- Automatic
- Diesel
- Truck
231 Car Sales · Lebanon, TN