White
2021 GMC Sierra 1500
$21,950est. $378/mo
- 167,370 mi
- 4WD
- Gasoline
- Truck
Kyle’s Auto Mall LLC · West Carrollton, OH
2021 GMC Sierra
Shop 1,680 2021 GMC Sierra listings from 1,227 dealers nationwide. Asking prices from $13,500, median $34,998. Prices by year, FAQ and price history.
1,680 active listings. Asking prices from $13,500 to $79,500. These are asking prices, not sold-price averages. 2021 GMC Sierra prices, price changes & market data
Available 2021 GMC Sierra vehicles
Satin Steel Metallic
2021 GMC Sierra 1500 AT4
$41,649est. $717/mo
- 118,104 mi
- 4WD
- Automatic
- Diesel
- Truck
Loveland Buick GMC · Loveland, CO
Onyx Black
2021 GMC Sierra 1500 4WD Crew Cab 147" SLT
$30,500est. $525/mo
- 124,600 mi
- 4WD
- 8-Speed Automatic
- Truck
Moore Brothers Auto Sales · Oxford, MS
Onyx Black
2021 GMC Sierra 3500 HD Denali
$65,048est. $1,120/mo
- 23,802 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
National GMC · AMERICAN FORK, UT
Cayenne Red Tintcoat
2021 GMC Sierra 1500 Elevation Truck Crew Cab
$38,579est. $664/mo
- 45,730 mi
- 4WD
- Automatic
- Diesel
- Truck
Lithia Chrysler Jeep of Reno · Reno, NV
Ebony Twilight Metallic
2021 GMC Sierra 3500 HD Denali
$47,039est. $810/mo
- 91,808 mi
- 4WD
- Automatic
- Diesel
- Truck
Bill Dodge Buick - GMC · Westbrook, ME
Summit White
2021 GMC Sierra 1500 SLT
$36,367est. $626/mo
- 99,271 mi
- 4WD
- Automatic
- Gasoline
- Truck
Bill Smith Buick GMC · Cullman, AL
Summit White
2021 GMC Sierra 1500 AT4
$38,713est. $667/mo
- 74,442 mi
- 4WD
- Automatic
- Gasoline
- Truck
Ross Downing GMC of Gonzales · Gonzales, LA
Onyx Black
2021 GMC Sierra 1500 Denali
$34,000est. $585/mo
- 116,822 mi
- 4WD
- Automatic
- Gasoline
- Truck
Auto Mall · BRATTLEBORO, VT
2021 GMC Sierra 1500 AT4
$41,888est. $721/mo
- 43,880 mi
- Truck
Mark Wahlberg Chevy of Worthington · Worthington, OH
Pacific Blue Metallic
2021 GMC Sierra 1500 SLT Truck Crew Cab Short Box
$32,875est. $566/mo
- 102,826 mi
- 4WD
- Automatic
- Diesel
- Truck
Hirning Buick GMC · Pocatello, ID
Satin Steel Metallic
2021 GMC Sierra 1500 4WD Crew Cab Short Box SLT
$36,899est. $635/mo
- 47,061 mi
- Automatic
- Diesel
- Truck
University Kia · Waco, TX
Summit White
2021 GMC Sierra 1500 SLT
$34,988est. $602/mo
- 89,499 mi
- 4WD
- Automatic
- Diesel
- Truck
Lee Peterson GMC of Yakima · Yakima, WA
GRAY
2021 GMC Sierra 1500 SLT Crew Cab Short Box 2WD
$30,850est. $531/mo
- 72,844 mi
- RWD
- Automatic
- Truck
Crown Auto Sales - Houston 2 · Houston, TX
Price drop −$300
33 photosCARFAXSatin Steel Metallic
2021 GMC Sierra 1500 AT4
$35,310was $35,610est. $608/mo
- 97,780 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Rome Preowned Auto Sales · Rome, NY
Sky
2021 GMC Sierra 1500 Elevation
$33,595est. $578/mo
- 73,213 mi
- 10-Speed Automatic
- Diesel
- Truck
Marty's GMC · kingston, MA
Green
2021 GMC Sierra 1500 Denali
$36,409est. $627/mo
- 61,518 mi
- 4WD
- Automatic
- Gasoline
- Truck
Jack Hanania Chevrolet · St. Augustine, FL
Cardinal Red
2021 GMC Sierra 1500 Elevation
$35,399est. $610/mo
- 58,473 mi
- 4WD
- Automatic
- Diesel
- Truck
Lithia Chevrolet GMC of Helena · Helena, MT
Gray
2021 GMC Sierra 1500 Denali Crew Cab 4WD
$37,490est. $646/mo
- 57,789 mi
- 4WD
- Automatic
- Gasoline
- Truck
Wholesale Auto Group · Kenner, LA
Ebony Twilight Metallic
2021 GMC Sierra 1500 AT4
$35,240est. $607/mo
- 86,375 mi
- 4WD
- Automatic
- Diesel
- Truck
Buick GMC of Beaverton · Portland, OR
White
2021 GMC Sierra 2500HD AT4
$47,338est. $815/mo
- 93,599 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Gateway Nissan · Fargo, ND
2021 GMC Sierra 1500 AT4
$40,388est. $695/mo
- 58,596 mi
- Truck
Mark Wahlberg Chevrolet of Columbus · Columbus, MI
Onyx Black
2021 GMC Sierra 1500 AT4
$35,293est. $608/mo
- 75,317 mi
- 4WD
- Automatic
- Gasoline
- Truck
Tom Kelley Buick GMC · Fort Wayne, IN
White
2021 GMC Sierra 3500HD
$39,999est. $689/mo
- 120,000 mi
- 4WD
- 6-Speed Automatic
- Diesel
- Truck
Unlimited Auto Sales · Lindon, UT
Satin Steel
2021 GMC Sierra 1500 Denali
$41,733est. $719/mo
- 48,710 mi
- 4WD
- Automatic
- Gasoline
- Truck
Key Hyundai · Jacksonville, FL
Pacific Blue Metallic
2021 GMC Sierra 1500 Denali
$35,723est. $615/mo
- 86,870 mi
- 4WD
- Automatic
- Gasoline
- Truck
Baker Chevrolet Buick Coopersville · Coopersville, MI
Summit White
2021 GMC Sierra 2500 HD Base
$29,347est. $505/mo
- 128,378 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
Melloy Dodge Ram FIAT · Albuquerque, NM
White
2021 GMC Sierra 1500
$23,627est. $407/mo
- 102,062 mi
- 2WD
- 6-Speed Automatic
- Gasoline
- Truck
Super Cars Sales · Oakdale, CA
Black
2021 GMC Sierra 1500 4WD Crew Cab 147" AT4
$36,319est. $625/mo
- 82,566 mi
- 4WD
- Automatic
- Truck
Bird Dog Motors · Waynesboro, GA
Cayenne Red Tintcoat
2021 GMC Sierra 1500 AT4
$32,000est. $551/mo
- 122,944 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Chevrolet Buick GMC of Murfreesboro · MURFREESBORO, TN
Blue
2021 GMC Sierra 1500 Elevation
$28,995est. $499/mo
- 123,389 mi
- 2WD
- 10-Speed Automatic
- Diesel
- Truck
Star Motorsports, LLC · Rayne, LA
Gray
2021 GMC Sierra 1500 Elevation
$23,531est. $405/mo
- 124,235 mi
- 4WD
- Automatic
- Diesel
- Truck
Van Horn Chevrolet of Plymouth · PLYMOUTH, WI
White
2021 GMC Sierra 1500 Elevation
$35,999est. $620/mo
- 84,095 mi
- 4WD
- 1-Speed Automatic
- Gasoline
- Truck
Wholesale Auto Plaza Inc. · San Jose, CA
Onyx Black
2021 GMC Sierra 1500 AT4
$26,775est. $461/mo
- 131,937 mi
- 4WD
- Automatic
- Gasoline
- Truck
Suburban Cadillac of Ann Arbor · Ann Arbor, MI
White
2021 GMC Sierra 1500
$37,789est. $651/mo
- 70,954 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Interstate MotorCar · Fargo, ND
Pacific Blue Metallic
2021 GMC Sierra 1500 Denali
$30,499est. $525/mo
- 102,786 mi
- 4WD
- Automatic
- Diesel
- Truck
Tincher Williams GMC · London, KY
Satin Steel Metallic
2021 GMC Sierra 1500 AT4
$30,000est. $517/mo
- 113,276 mi
- 4WD
- Automatic
- Diesel
- Truck
Brennan Buick GMC · Plattsburgh, NY
Red Mahogany Metallic
2021 GMC Sierra 1500 4WD Crew Cab Short Box SLT
$29,988est. $516/mo
- 122,677 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
West Plains Auto World · West Plains, MO
WHITE
2021 GMC Sierra 1500 4WD Crew Cab AT4
$32,500est. $560/mo
- 95,320 mi
- 4WD
- Automatic
- Truck
Auto Factory · Peabody, MA
White Frost Tricoat
2021 GMC Sierra 1500 Denali
$42,663est. $735/mo
- 63,505 mi
- 4WD
- Automatic
- Gasoline
- Truck
GMC of Billings · Billings, MT
Satin Steel Metallic
2021 GMC Sierra 1500 Elevation
$34,995est. $603/mo
- 65,637 mi
- 4WD
- Automatic
- Diesel
- Truck
Jennings Chevrolet · chambersburg, PA
Hunter Metallic
2021 GMC Sierra 1500 Denali
$34,256est. $590/mo
- 101,432 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Lakeside Chevrolet of Warsaw · Warsaw, IN
Onyx Black
2021 GMC Sierra 1500 Denali
$38,625est. $665/mo
- 74,162 mi
- 4WD
- Automatic
- Gasoline
- Truck
GMC of Vacaville · Vacaville, CA
Pacific Blue Metallic
2021 GMC Sierra 1500 SLE
$29,176est. $502/mo
- 79,276 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Handy Toyota · St. Albans, VT
Satin Steel Metallic
2021 GMC Sierra 1500 Denali
$36,488est. $628/mo
- 94,512 mi
- Automatic
- Diesel
- Truck
iDeal Auto NC · Raleigh, NC
Summit White
2021 GMC Sierra 1500 AT4 4WD
$36,670est. $631/mo
- 71,604 mi
- 4WD
- Automatic
- Gasoline
- Truck
Sparta Chevrolet · Sparta, MI
White
2021 GMC Sierra 2500HD
$46,990est. $809/mo
- 114,235 mi
- 4WD
- Automatic
- Diesel
- Truck
C&G Motors · Boaz, AL
Summit White
2021 GMC Sierra 2500 HD Denali
$59,196est. $1,019/mo
- 40,556 mi
- 4WD
- Automatic
- Gasoline
- Car
Holman Motors Inc. · Batavia, OH
Black
2021 GMC Sierra 3500HD AT4
$51,995est. $895/mo
- 67,662 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
DAVE MOSHER AUTO SALES · Albany, NY
White
2021 GMC Sierra 1500 Elevation
$30,449est. $524/mo
- 105,237 mi
- 4WD
- Automatic
- Gasoline
- Truck
Randy Curnow Chevrolet Cameron · Cameron, MO
Cardinal Red
2021 GMC Sierra 1500 SLT
$39,294est. $677/mo
- 51,976 mi
- 4WD
- Automatic
- Gasoline
- Truck
Billion Southtown · Worthing, SD
Satin Steel Metallic
2021 GMC Sierra 1500 Denali
$34,806est. $599/mo
- 80,010 mi
- 4WD
- Automatic
- Diesel
- Truck
Henry Brown Buick GMC · Gilbert, AZ
Dark Sky Metallic
2021 GMC Sierra 1500 AT4 Truck EcoTec3 V8
$33,533est. $577/mo
- 80,274 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Tasca Lincoln Palm Harbor · Palm Harbor, FL
Cayenne Red Tintcoat
2021 GMC Sierra 1500 AT4 Truck EcoTec3 V8
$31,495est. $542/mo
- 121,947 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Kruse Ford Lincoln Inc. · Marshall, MN
BLACK
2021 GMC Sierra 1500 BASE
$23,900est. $412/mo
- 97,309 mi
- 4WD
- Automatic
- Truck
Town & Country Auto Sales · Winchester, KY
Quicksilver Metallic
2021 GMC Sierra 1500 4WD Crew Cab Short Box SLT
$32,285est. $556/mo
- 94,483 mi
- Automatic
- Gasoline
- Truck
Junction CDJR · Chardon, OH
Black
2021 GMC Sierra 1500 AT4 Crew Cab Short Box 4WD
$28,900est. $498/mo
- 90,256 mi
- 4WD
- Automatic
- Truck
Auburndale Motorsports · Brooks, KY
Satin Steel Metallic
2021 GMC Sierra 1500 Elevation
$28,999est. $499/mo
- 96,483 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Archibald's Inc. · Kennewick, WA
Summit White
2021 GMC Sierra 1500 SLT
$33,244est. $572/mo
- 87,865 mi
- 4WD
- Automatic
- Gasoline
- Truck
Salt Lake Valley Buick GMC · Salt Lake City, UT
Satin Steel Metallic
2021 GMC Sierra 1500 SLT
$24,995est. $430/mo
- 45,772 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
Auto One Motors · Garland, TX
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Gray
2021 GMC Sierra 1500 2WD Crew Cab 147" SLT
$26,450est. $455/mo
- 107,050 mi
- 2WD
- Gasoline
- Truck
Ram's Motors LLC · San Antonio, TX
White Frost Tricoat
2021 GMC Sierra 1500 Denali
$38,197est. $658/mo
- 91,275 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
BARNES CROSSING MITSUBISHI · Saltillo, MS
Satin Steel Metallic
2021 GMC Sierra 1500 Elevation Truck
$32,506est. $560/mo
- 66,467 mi
- 8-Speed Automatic
- Gasoline
- Truck
Danbury Auto Group Inc · Danbury, CT
White
2021 GMC Sierra 1500
$36,995est. $637/mo
- 73,447 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Platinum Auto · Abington, MA
White Frost Tricoat
2021 GMC Sierra 1500 Denali
$36,208est. $623/mo
- 80,482 mi
- 10-Speed Automatic
- Diesel
- Truck
Ravenel Ford, Inc. · Ravenel, SC
Summit White
2021 GMC Sierra 1500 AT4
$34,367est. $592/mo
- 91,537 mi
- Automatic
- Diesel
- Truck
Markquart Toyota · Chippewa Falls, WI
Onyx Black
2021 GMC Sierra 1500 AT4
$36,600est. $630/mo
- 85,027 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
S&H Auto Group - Elkhart · Elkhart, IN
Ebony Twilight Metallic
2021 GMC Sierra 1500 Denali
$36,735est. $633/mo
- 70,465 mi
- 4WD
- Automatic
- Gasoline
- Truck
Serra Buick GMC Rochester Hills · Rochester Hills, MI
Brown
2021 GMC Sierra 2500HD Base Double Cab Long Box 4WD
$29,995est. $516/mo
- 106,774 mi
- 4WD
- Automatic
- Truck
Wholesale Enterprises · Forest Lake, MN
Satin Steel Metallic
2021 GMC Sierra 1500 Elevation
$34,471est. $594/mo
- 26,302 mi
- RWD
- Automatic
- Diesel
- Truck
Hardin Buick GMC · Anaheim, CA
Red
2021 GMC Sierra 2500HD Denali
$46,999est. $809/mo
- 126,225 mi
- 4WD
- 10-Speed Automatic
- Diesel
- Truck
TNT Auto · Coldwater, KS
Summit White
2021 GMC Sierra 1500 AT4
$34,998est. $603/mo
- 110,345 mi
- 4WD
- 10-Speed Automatic
- Gasoline
- Truck
Lake Charles Toyota · Lake Charles, LA