Fair price
22 photosDark Slate Metallic
2018 GMC Sierra 1500 SLE
$22,499est. $387/mo
- 125,517 mi
- Automatic
- Gasoline
- Truck
Homan Chrysler Dodge Jeep Ram of Ripon · Ripon, WI
2018 GMC Sierra
Shop 848 2018 GMC Sierra listings from 724 dealers nationwide. Asking prices from $10,350, median $26,950. Prices by year, FAQ and price history.
848 active listings. Asking prices from $10,350 to $59,900. These are asking prices, not sold-price averages. 2018 GMC Sierra prices, price changes & market data
Available 2018 GMC Sierra vehicles
White
2018 GMC Sierra 1500 4WD Crew Cab 143.5" SLT
$25,995est. $448/mo
- 110,322 mi
- 4WD
- 6-Speed Automatic
- Truck
Turlock Auto Source · Turlock, CA
Summit White
2018 GMC Sierra 1500 SLT
$30,000est. $517/mo
- 79,287 mi
- 4WD
- Automatic
- Gasoline
- Truck
Ed Martin Buick-GMC of Anderson · Anderson, IN
MINERAL METALLIC
2018 GMC Sierra 3500HD Denali Crew Cab 4WD
$48,995est. $844/mo
- 127,458 mi
- 4WD
- Automatic
- Truck
J & L Auto Sales · Morehead City, NC
White
2018 GMC Sierra 1500 SLE
$11,995est. $207/mo
- 216,916 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
The Auto Ranch LLC · Blue Springs, MO
Fair price
41 photosBlack
2018 GMC Sierra 1500
$19,450est. $335/mo
- 118,782 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
FIORE'S AUTO & TRUCK · Putnam, CT
Summit White
2018 GMC Sierra 1500 SLT
$28,760est. $495/mo
- 100,939 mi
- 4WD
- Automatic
- Gasoline
- Truck
Tyrrell Chevrolet Company · Cheyenne, WY
White Frost Tricoat
2018 GMC Sierra 1500 SLT
$28,993est. $499/mo
- 101,836 mi
- Automatic
- Gasoline
- Truck
Valor Automotive Group · Junction City, KS
Price drop −$266
31 photosCARFAXSummit White
2018 GMC Sierra 1500 SLT
$25,198$25,464est. $434/mo
- 131,890 mi
- 4WD
- Automatic
- Gasoline
- Truck
Classic Buick GMC Katy · Houston, TX
Onyx Black
2018 GMC Sierra 1500 Denali
$25,396est. $437/mo
- 114,173 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
MAG Auto - Munsterman Automotive Group · Blue Springs, MO
Fair price
32 photosCARFAXOnyx Black
2018 GMC Sierra 1500 Denali
$30,274est. $521/mo
- 105,935 mi
- 4WD
- Automatic
- Gasoline
- Truck
Mercedes-Benz of Asheville · Fletcher, NC
Fair price
36 photoswhite
2018 GMC Sierra 1500 4WD Crew Cab 153.0" Denali
$27,995est. $482/mo
- 77,525 mi
- 4WD
- Automatic
- Gasoline
- Truck
Roadmaster Auto Sales · CHICAGO, IL
Gray
2018 GMC Sierra 2500 HD Crew Cab Denali Pickup 4D 6 1/2 ft
$29,735est. $512/mo
- 183,033 mi
- 6-Speed Automatic
- Diesel
- Truck
Unique Auto · Omaha, NE
Fair price
32 photosCARFAXMaroon
2018 GMC Sierra 1500 SLE Double Cab 4WD
$18,995est. $327/mo
- 134,740 mi
- 4WD
- Automatic
- Truck
Automotive Solutions · Louisville, KY
Onyx Black
2018 GMC Sierra 1500 SLT Four Wheel Drive
$28,074est. $483/mo
- 83,966 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
Basil Toyota · Lockport, NY
Price drop −$14
26 photosStone Blue Metallic
2018 GMC Sierra 2500HD Plow Truck
$26,300$26,314est. $453/mo
- 115,872 mi
- 4WD
- 6-Speed Automatic
- Flex Fuel
- Truck
Lunghamer Ford of Owosso · Owosso, MI
Fair price
20 photosCARFAXDark Slate
2018 GMC Sierra 1500 SLE
$21,983est. $379/mo
- 99,218 mi
- 4WD
- Automatic
- Gasoline
- Truck
Snyder Motors Inc. · Bozeman, MT
WHITE
2018 GMC Sierra 1500 SLT Crew Cab Short Box 4WD
$31,995est. $551/mo
- 115,241 mi
- 4WD
- Automatic
- Truck
City Limit Motors · Harrisburg, IL
Red
2018 GMC Sierra 3500HD
$42,599est. $733/mo
- 98,389 mi
- 4WD
- 6-Speed Automatic
- Diesel
- Truck
HWY 72 Auto Sales · Collierville, TN
New listing
11 photosCARFAXOnyx Black
2018 GMC Sierra 1500 SLT
$26,433est. $455/mo
- 116,419 mi
- 4WD
- Automatic
- Gasoline
- Truck
Reliable Chevrolet · Albuquerque, NM
White
2018 GMC Sierra 1500
$14,900est. $257/mo
- 168,939 mi
- 4WD
- Automatic
- Truck
443 Auto Sales · Lehighton, PA
Great deal
12 photosCARFAXBlack
2018 GMC Sierra 1500 SLT Crew Cab Short Box 4WD
$21,995est. $379/mo
- 151,518 mi
- 4WD
- Automatic
- Truck
Allen's Auto Sales (Hopkinsville) · Hopkinsville, KY
Fair price
40 photosCARFAXSummit White
2018 GMC Sierra 3500 HD SLT
$44,346est. $764/mo
- 84,683 mi
- 4WD
- Automatic
- Diesel
- Truck
Jenkins Chevrolet of Homosassa · Homosassa, FL
WHITE
2018 GMC Sierra 1500 SLT Crew Cab Short Box 4WD
$21,900est. $377/mo
- 187,279 mi
- 4WD
- Automatic
- Truck
More Autos · Perryville, MO
Fair pricePrice drop −$305
30 photosCARFAXQuicksilver Metallic
2018 GMC Sierra 1500 SLT
$28,210$28,515est. $486/mo
- 95,186 mi
- 4WD
- Automatic
- Gasoline
- Truck
Newport GMC · NEWPORT, OR
New listing
31 photosCARFAXSummit White
2018 GMC Sierra 2500HD Base Truck Vortec V8 SFI Flex Fuel VVT
$22,694est. $391/mo
- 123,691 mi
- RWD
- 6-Speed Automatic
- Flex Fuel
- Truck
Phil Long Ford of Motor City · Colorado Springs, CO
Fair price
29 photosBlue
2018 GMC Sierra 1500
$25,831est. $445/mo
- 120,508 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
Ramar Automotive LLC · York, PA
White
2018 GMC Sierra 1500 2WD Reg Cab 133.0"
$8,246est. $142/mo
- 198,205 mi
- RWD
- Automatic
- Truck
Alpha Leasing Auto Sales · Louisville, KY
Black
2018 GMC Sierra 1500 SLT Crew Cab Short Box 2WD
$20,975est. $361/mo
- 145,049 mi
- RWD
- Automatic
- Truck
Auto Solutions · Amarillo, TX
Price drop −$360
21 photosOnyx Black
2018 GMC Sierra 1500 SLT 4WD
$33,971$34,331est. $585/mo
- 68,964 mi
- 8-Speed Automatic
- Gasoline
- Truck
Bill Penney Toyota Jasper · Jasper, AL
New listingStock photo
1 photosCARFAXOnyx Black
2018 GMC Sierra 2500 HD Denali
$42,541est. $732/mo
- 162,500 mi
- 4WD
- Automatic
- Diesel
- Truck
Boyd Chevrolet · Hendersonville, NC
Summit White
2018 GMC Sierra 2500HD
$12,499est. $215/mo
- 223,837 mi
- 4WD
- 6-Speed Automatic
- Flex Fuel
- Truck
Maxdale Auto Sales · Killeen, TX
White
2018 GMC Sierra 1500 Base Long Box 2WD
$12,500est. $215/mo
- 104,300 mi
- RWD
- Truck
Premier Motor Sports LLC · Canton, CT
Summit White
2018 GMC Sierra SLE
$39,707est. $684/mo
- 116,500 mi
- 6-Speed Automatic
- Diesel
- Truck
Sherrell Chevrolet Inc · Hermiston, OR
White
2018 GMC Sierra 1500
$13,900est. $239/mo
- 107,161 mi
- 2WD
- 6-Speed Automatic
- Gasoline
- Truck
Young's Motor Company Inc. · Benson, NC
Fair price
49 photosCARFAXWhite
2018 GMC Sierra 1500 SLT Crew Cab 4WD
$28,200est. $486/mo
- 91,980 mi
- 4WD
- Automatic
- Truck
CountrysideMotors.com · Conway, AR
Price drop −$90
10 photosCARFAXStone Blue
2018 GMC Sierra 1500 SLT
$30,431$30,521est. $524/mo
- 86,676 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
Fred Anderson Toyota of Charleston · Charleston, SC
Summit White
2018 GMC Sierra 1500 SLT Truck Crew Cab V-8 cyl
$38,080est. $656/mo
- 58,601 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
Santos Ford · Los Banos, CA
Fair price
19 photosCARFAXSilver
2018 GMC Sierra 1500 4WD Crew Cab 143.5" SLT
$21,995est. $379/mo
- 135,313 mi
- 4WD
- Automatic
- Truck
Scooters Auto Sales LLC · Springfield, IL
Red
2018 GMC Sierra 1500
$26,000est. $448/mo
- 115,881 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
TopGear Auto Sales · New Bedford, MA
Stock photo
12 photosDark Slate Metallic
2018 GMC Sierra 1500 SLT
$32,836est. $565/mo
- 70,045 mi
- Automatic
- Gasoline
- Truck
Winslow Ford · Winslow, AZ
Black
2018 GMC Sierra 1500
$18,900est. $325/mo
- 186,200 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
County Line Motors · Danville, VA
Fair price
50 photosBlack
2018 GMC Sierra 1500 Denali Crew Cab Long Box 4WD
$29,990est. $516/mo
- 120,752 mi
- 4WD
- 8-Speed Automatic
- Truck
Jasper Auto Sales · Jasper, AL
Summit White
2018 GMC Sierra 1500 Memory Heated and Cooled Seat, Climate Control, Cruise Control
$34,995est. $603/mo
- 50,625 mi
- 4WD
- Automatic
- Hybrid
- Truck
Robideaux Motors · Coeur D Alene, ID
Silver
2018 GMC Sierra 3500 Denali DUALLY DIESEL TRUCK 4WD GMC SIERRA 3500 4X4 Truck
$46,299est. $797/mo
- 128,909 mi
- Allison 1000 6-Speed
- Diesel
- Truck
Scottsdale Used Car Dealerships: Used Car Dealers in Arizona · Portland, OR
Black
2018 GMC Sierra 1500
$21,345est. $368/mo
- 154,324 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
Under 10 Automotive · ROBERTSDALE, AL
Maroon
2018 GMC Sierra 1500 SLT
$15,790est. $272/mo
- 168,828 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
Village Auto Outlet · Milan, IL
Silver
2018 GMC Sierra K1500 SLE Z71
$19,990est. $344/mo
- 130,000 mi
- 6-Speed Automatic
- Gasoline
- Truck
4 Wheels 4 U · Knoxville, TN
Fair price
18 photosCARFAXSummit White
2018 GMC Sierra 1500 SLT
$25,995est. $448/mo
- 112,750 mi
- 4WD
- Automatic
- Gasoline
- Truck
Albertville Auto Group · Albertville, AL
Quicksilver Metallic
2018 GMC Sierra 1500 SLT Truck EcoTec3 V8 PS2721
$28,992est. $499/mo
- 127,828 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
Cannon Ford Lincoln of Starkville · Starkville, MS
Summit White
2018 GMC Sierra 1500 SLT
$31,459est. $542/mo
- 86,811 mi
- 4WD
- Automatic
- Gasoline
- Truck
Cooper GMC · Anniston, AL
Onyx Black
2018 GMC Sierra 1500 SLT
$28,355est. $488/mo
- 82,096 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
Gateway Nissan · Fargo, ND
Great dealNew listing
14 photosCARFAXQuicksilver Metallic
2018 GMC Sierra 1500 Denali
$27,249est. $469/mo
- 114,661 mi
- 4WD
- Automatic
- Gasoline
- Truck
Haley Buick GMC Midlothian · Richmond, VA
Great deal
24 photosCARFAXBlue Metallic
2018 GMC Sierra 1500 SLT
$24,286est. $418/mo
- 108,080 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
Napleton's Volkswagen of Orlando · Orlando, FL
Mineral Metallic
2018 GMC Sierra 1500 Denali
$25,877est. $446/mo
- 127,413 mi
- 4WD
- Automatic
- Gasoline
- Truck
Alpha One Chevrolet · Rockdale, TX
Fair priceNew listing
47 photosWhite
2018 GMC Sierra 1500 SLT
$23,999est. $413/mo
- 155,311 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
Auto Empire Inc. · Murfreesboro, TN
White
2018 GMC Sierra 1500 2WD Reg Cab 133.0"
$15,907est. $274/mo
- 80,513 mi
- 2WD
- Automatic
- Truck
Autowright Motor Co. · West Boylston, MA
Stock photo
1 photosBlack
2018 GMC Sierra 1500 SLT Crew Cab Short Bed Truck V8 16V GDI OHV
$21,266est. $366/mo
- 146,744 mi
- Automatic
- Truck
Current River Ford Inc. · Doniphan, MO
Fair pricePrice drop −$284
19 photosCARFAXOnyx Black
2018 GMC Sierra 1500 SLT
$32,452$32,736est. $559/mo
- 60,992 mi
- 4WD
- Automatic
- Gasoline
- Truck
Duke GMC · SUFFOLK, VA
Silver
2018 GMC Sierra 2500HD SLE Crew Cab 4WD
$16,900est. $291/mo
- 197,929 mi
- 4WD
- Automatic
- Truck
GBB LLC · Thornton, CO
Gray
2018 GMC Sierra 1500 Crew Cab SLT 4WD 1-Owner Carfax SLT Crew Cab Short Box 4WD
$28,123est. $484/mo
- 103,351 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
Kars Now LLC · Atascadero, CA
Great deal
1 photosWhite
2018 GMC Sierra 1500 Denali
$17,500est. $301/mo
- 149,450 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
Pro Auto Select · Stafford, VA
White Frost Tricoat
2018 GMC Sierra 1500 SLT
$31,700est. $546/mo
- 78,580 mi
- 4WD
- Automatic
- Gasoline
- Truck
Whitney's Chevrolet · Montesano, WA
Fair price
24 photosCARFAXSILVER
2018 GMC Sierra 3500HD 4WD CREW CAB 153.7" DENAL
$41,995est. $723/mo
- 128,485 mi
- 4WD
- Automatic
- Truck
Wright Way Motors · Covington, VA
White
2018 GMC Sierra 2500HD SLE
$18,499est. $319/mo
- 182,679 mi
- 4WD
- 6-Speed Automatic
- Flex Fuel
- Truck
MCCURDY AUTO · Cavalier, ND
Price drop −$220
10 photosCARFAXRed Quartz Tintcoat
2018 GMC Sierra 1500 SLT
$32,251$32,471est. $555/mo
- 66,571 mi
- 4WD
- Automatic
- Gasoline
- Truck
Tom Kelley Buick GMC · Fort Wayne, IN
Onyx Black
2018 GMC Sierra 1500 4WD Crew Cab 143.5 Denali
$33,644est. $579/mo
- 60,389 mi
- 4WD
- Automatic
- Gasoline
- Truck
Bergstrom Buick GMC of Appleton · Appleton, WI
Great dealNew listing
11 photosCARFAXWhite Frost Tricoat
2018 GMC Sierra 3500 HD Denali
$43,487est. $749/mo
- 107,615 mi
- 4WD
- Automatic
- Diesel
- Truck
Fred Beans Buick GMC of Mechanicsburg · MECHANICSBURG, PA
White
2018 GMC Sierra 2500HD
$13,995est. $241/mo
- 226,427 mi
- 4WD
- 6-Speed Automatic
- Flex Fuel
- Truck
George's Used Cars Inc · Orbisonia, PA
Maroon
2018 GMC Sierra 1500 SLT
$31,000est. $534/mo
- 136,048 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
JMS AUTO SALES · South Houston, TX
New listing
14 photosOff white
2018 GMC Sierra 1500
$31,500est. $542/mo
- 88,288 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
PRIVATE STOCK OF RAPID CITY · Rapid City, SD
Fair price
24 photosRed
2018 GMC Sierra 1500 2WD Crew Cab 143.5" SLT
$24,995est. $430/mo
- 125,029 mi
- 2WD
- Automatic
- Truck
Stargate Auto Sales LLC · Murfreesboro, TN