Fair price
36 photosCARFAXRed Quartz Tintcoat
2018 GMC Sierra 1500 SLT
$30,410est. $524/mo
- 88,391 mi
- Automatic
- Gasoline
- Truck
Lithia Springs Ford · Lithia Springs, GA
2018 GMC Sierra
Shop 813 2018 GMC Sierra listings from 699 dealers nationwide. Asking prices from $10,350, median $26,977. Prices by year, FAQ and price history.
813 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
Dark Slate Metallic
2018 GMC Sierra 1500 SLT 4x2
$22,748est. $392/mo
- 119,488 mi
- 6-Speed Automatic
- Gasoline
- Truck
Space City Toyota · Humble, TX
Red
2018 GMC Sierra 1500 SLT
$26,725est. $460/mo
- 136,103 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
M & D AUTO SALES INC · Little Rock, AR
Stock photo
20 photosOnyx Black
2018 GMC Sierra 1500 Crew Cab
$23,399est. $403/mo
- 119,316 mi
- Automatic
- Gasoline
- Truck
Magic City Chevrolet GMC · Covington, VA
Quicksilver Metallic
2018 GMC Sierra 2500HD Denali 4WD Crew Cab 153.7
$51,956est. $895/mo
- 57,571 mi
- 4WD
- Automatic
- Diesel
- Truck
Maverick Motors · Lewisville, TX
SILVER
2018 GMC Sierra 1500 1500
$14,991est. $258/mo
- 67,445 mi
- RWD
- Automatic
- Truck
MGM Auto Brokers · Montgomery, AL
Off white
2018 GMC Sierra 1500
$22,900est. $394/mo
- 147,421 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
Olfert Auto Sales LLC · Copeland, KS
Fair price
30 photosOnyx Black
2018 GMC Sierra 2500 HD Denali
$39,786est. $685/mo
- 133,711 mi
- 4WD
- Automatic
- Diesel
- Truck
Wilcoxson GMC · Pueblo, CO
Great deal
3 photosQuicksilver Metallic
2018 GMC Sierra 1500 SLT
$19,207est. $331/mo
- 159,240 mi
- 6-Speed Automatic
- Gasoline
- Truck
Ross Downing CDJR · Hammond, LA
Cardinal Red
2018 GMC Sierra 1500 SLT
$33,000est. $568/mo
- 41,473 mi
- 4WD
- Automatic
- Gasoline
- Truck
Taylor Grubaugh Chevrolet West Plains, MO · WEST PLAINS, MO
Black
2018 GMC Sierra 1500
$14,995est. $258/mo
- 184,000 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
DAILY DEAL AUTO SALES LLC · Joplin, MO
2018 GMC Sierra 2500HD Denali Crew Cab 4WD
$41,995est. $723/mo
- 141,337 mi
- 4WD
- 6-Speed Automatic
- Diesel
- Truck
Family Auto Sales · Inwood, WV
Stock photo
17 photosWhite Frost Tricoat
2018 GMC Sierra 1500 Denali
$36,584est. $630/mo
- 69,731 mi
- 4WD
- Automatic
- Gasoline
- Truck
Ed Morse Chevrolet - Sierra Vista · Sierra Vista, AZ
Fair price
7 photosCARFAXWhite
2018 GMC Sierra 1500 SLT
$20,950est. $361/mo
- 156,372 mi
- 2WD
- 8-Speed Automatic
- Gasoline
- Truck
Fabela's Auto Sales Inc. · South Houston, TX
Fair priceNew listing
24 photosBlue
2018 GMC Sierra 2500HD
$23,800est. $410/mo
- 106,061 mi
- 4WD
- 6-Speed Automatic
- Flex Fuel
- Truck
FRESH START AUTO SALES · Spokane Valley, WA
Black
2018 GMC Sierra 1500 4WD Crew Cab 143.5" SLT
$25,888est. $446/mo
- 96,375 mi
- 4WD
- Automatic
- Gasoline
- Truck
Jackson Auto East · MAPLEWOOD, MN
Spruce Green
2018 GMC Sierra 3500HD 4WD Crew Cab 153.7"
$41,995est. $723/mo
- 166,348 mi
- 4WD
- Automatic
- Diesel
- Truck
Car City · South Salt Lake, UT
Summit White
2018 GMC Sierra 1500 SLT Crew Cab 4WD
$27,999est. $482/mo
- 106,506 mi
- 4WD
- Automatic
- Truck
CarVision Auto Sales · Wichita, KS
Good deal
33 photosCARFAXOnyx Black
2018 GMC Sierra 1500 SLT
$30,624est. $527/mo
- 84,774 mi
- 4WD
- Automatic
- Gasoline
- Truck
Envision Ford of Duarte · Duarte, CA
Red
2018 GMC Sierra 1500
$34,500est. $594/mo
- 70,830 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
Krueger Auto LLC · Bloomfield, NE
Great deal
32 photosCARFAXCardinal Red
2018 GMC Sierra 1500 SLT
$24,408est. $420/mo
- 121,689 mi
- 4WD
- Automatic
- Gasoline
- Truck
Lee Brothers Leasing Company · Reno, NV
Fair price
25 photosWhite Frost Tricoat
2018 GMC Sierra 1500 SLT
$23,300est. $401/mo
- 142,745 mi
- 4WD
- Automatic
- Gasoline
- Truck
Legacy West Bank Buick GMC · harvey, LA
Onyx Black
2018 GMC Sierra 1500 SLT
$29,950est. $516/mo
- 78,999 mi
- 4WD
- Automatic
- Gasoline
- Truck
Chevrolet of Bend · Bend, OR
Onyx Black
2018 GMC Sierra 1500 SLT
$26,272est. $452/mo
- 136,110 mi
- 4WD
- Automatic
- Gasoline
- Truck
Dave Sinclair Buick GMC · St Louis, MO
White Frost Tricoat
2018 GMC Sierra 2500HD Denali
$30,449est. $524/mo
- 199,517 mi
- 4WD
- 6-Speed Automatic
- Diesel
- Truck
Key Acura of Portsmouth · Portsmouth, NH
Onyx Black
2018 GMC Sierra 2500HD SLE CC 4x4 Truck Crew Cab 8
$28,895est. $498/mo
- 109,752 mi
- Automatic
- Flex Fuel
- Truck
Soo Motors Inc. · Sault Ste Marie, MI
Quicksilver Metallic
2018 GMC Sierra 1500
$23,698est. $408/mo
- 54,166 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
South Hanover Auto Sales · Hanover, PA
Blue
2018 GMC Sierra 1500
$27,999est. $482/mo
- 79,867 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
AutoStars Motor Group · Yakima, WA
Fair price
35 photosCARFAXDark Slate Metallic
2018 GMC Sierra 1500 SLT
$27,295est. $470/mo
- 115,226 mi
- 6-Speed Automatic
- Gasoline
- Truck
Crain Kia of Fort Smith · Fort Smith, AR
Fair price
27 photosCARFAXWhite
2018 GMC Sierra 1500 Denali Crew Cab Short Box 2WD
$26,997est. $465/mo
- 103,324 mi
- 2WD
- Automatic
- Truck
DeLand Reliable Cars and Trucks · DeLand, FL
Onyx Black
2018 GMC Sierra SLT
$29,307est. $505/mo
- 96,710 mi
- 8-Speed Automatic
- Gasoline
- Truck
Lou Bachrodt Volkswagen · Rockford, IL
Red Quartz Tintcoat
2018 GMC Sierra 1500 SLE
$23,485est. $404/mo
- 90,320 mi
- 4WD
- Automatic
- Gasoline
- Truck
McQuillen Chevrolet GMC · Girard, PA
Onyx Black
2018 GMC Sierra 1500 SLT
$28,075est. $483/mo
- 105,889 mi
- 4WD
- Automatic
- Gasoline
- Truck
Olympic Buick GMC · Huron, SD
2018 GMC Sierra 2500HD SLT
$45,195est. $778/mo
- 38,499 mi
- 4WD
- 6-Speed Automatic
- Flex Fuel
- Truck
Wysup Chrysler Dodge Jeep RAM · Pullman, WA
Great deal
35 photosCARFAXQuicksilver Metallic
2018 GMC Sierra 1500 Denali
$24,750est. $426/mo
- 135,617 mi
- 4 WHEEL
- Automatic
- Gasoline
- Truck
Autoland · Sioux Falls, SD
White
2018 GMC Sierra 1500
$18,900est. $325/mo
- 166,000 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
La Sierra Truck & Auto · Choctaw, OK
Off White
2018 GMC Sierra 1500 SLT
$28,995est. $499/mo
- 93,467 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
PALMETTO OFF ROAD · Florence, SC
Summit White
2018 GMC Sierra 2500HD Denali 4X4
$39,795est. $685/mo
- 50,874 mi
- 4 WHEEL
- Automatic
- Diesel
- Truck
East Coast Auto Source · Bedford, VA
Black
2018 GMC Sierra 1500 SLT
$19,995est. $344/mo
- 137,958 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
HILINE AUTO SALES · Hyannis, MA
Fair price
33 photosCARFAXDark Slate
2018 GMC Sierra 1500 SLT Truck Crew Cab
$25,854est. $445/mo
- 95,780 mi
- 4WD
- Automatic
- Gasoline
- Truck
Larry H. Miller Dodge Ram Fiat Tucson · Tucson, AZ
Quicksilver Metallic
2018 GMC Sierra 1500 SLT
$31,727est. $546/mo
- 85,063 mi
- 4WD
- Automatic
- Gasoline
- Truck
Phillips Buick GMC · Fruitland Park, FL
Onyx Black
2018 GMC Sierra 3500HD Denali
$49,798est. $857/mo
- 76,739 mi
- 4WD
- 6-Speed Automatic
- Diesel
- Truck
Pilson Ford of Clinton · Clinton, IN
White
2018 GMC Sierra 1500 4WD Double Cab 143.5" SLE
$24,295est. $418/mo
- 60,268 mi
- 4WD
- Automatic
- Truck
Poulin Auto Sales · Barre, VT
Dark Slate Metallic
2018 GMC Sierra 1500 SLE
$33,000est. $568/mo
- 46,378 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
Rapp Motors · Marion, SD
Fair price
39 photosCARFAXRed Quartz Tintcoat
2018 GMC Sierra 1500 Denali
$31,700est. $546/mo
- 91,348 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
Steven Toyota · Harrisonburg, VA
Deep Mahogany Metallic
2018 GMC Sierra 2500HD SLT Crew Cab*4X4*Tow Package*Rear Camera*Z71* Truck
$40,999est. $706/mo
- 110,959 mi
- Automatic
- Diesel
- Truck
Supreme Auto · Fair Oaks, CA
Great deal
37 photosCARFAXBlack
2018 GMC Sierra 1500
$20,695est. $356/mo
- 123,533 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
Zain Motors · Springfield, IL
2018 GMC Sierra 1500 SLT
$30,987est. $534/mo
- 93,445 mi
- 4WD
- Automatic
- Gasoline
- Truck
A Plus Automotive Center · Leesburg, GA
White
2018 GMC Sierra 1500
$10,350est. $178/mo
- 130,000 mi
- RWD
- 6-Speed Automatic
- Gasoline
- Truck
ATCO Trading Company · Houston, TX
Good deal
45 photosCARFAXSummit White
2018 GMC Sierra 1500 SLT
$27,877est. $480/mo
- 94,169 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
Clark Nissan · Kalispell, MT
New listing
18 photosCARFAXBlack
2018 GMC Sierra 1500 SLE
$25,900est. $446/mo
- 74,000 mi
- 4WD
- 6-Speed Automatic
- Flex Fuel
- Truck
LeBoeuf Auto Sales · Waterford, PA
Onyx Black
2018 GMC Sierra SLT
$23,500est. $405/mo
- 116,789 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
McCoy Auto Sales · W Chambersburg, PA
Fair price
49 photosCARFAXBlack
2018 GMC Sierra 1500 Denali Moon Roof Navigation 4X4 Truck
$31,938est. $550/mo
- 73,721 mi
- 8-Speed Automatic
- Gasoline
- Truck
Motion Autosport - Used Car Dealerships, Canton Ohio · North Canton, OH
Fair price
12 photosCardinal Red
2018 GMC Sierra 1500 SLT
$24,995est. $430/mo
- 150,573 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
AM Auto Mart, Kenner · Kenner, LA
Fair priceNew listing
13 photosCARFAXSummit White
2018 GMC Sierra 1500 SLT
$25,325est. $436/mo
- 134,490 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
Carlock Chrysler Dodge Jeep Ram of Tupelo · Saltillo, MS
Fair price
8 photosDark Slate Metallic
2018 GMC Sierra 1500 Denali
$31,626est. $545/mo
- 87,306 mi
- 4WD
- Automatic
- Gasoline
- Truck
Cowboy GMC · HEBER SPRINGS, AR
Fair price
13 photosCARFAXDark Slate Metallic
2018 GMC Sierra 1500 SLT
$24,794est. $427/mo
- 164,668 mi
- 4WD
- Automatic
- Gasoline
- Truck
Nick Mayer Chevrolet Lewisburg · Lewisburg, TN
White
2018 GMC Sierra 1500 SLT
$19,900est. $343/mo
- 154,900 mi
- 4WD
- Automatic
- Gasoline
- Truck
Williamson Auto Group · Franklin, TN
Stock photo
1 photosDark Slate Metallic
2018 GMC Sierra 1500 Denali
$29,350est. $505/mo
- 104,158 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
Genesis of St. Cloud · Waite Park, MN
Blue
2018 GMC Sierra 1500
$18,995est. $327/mo
- 117,147 mi
- 2WD
- 6-Speed Automatic
- Gasoline
- Truck
Gold Star Motors Inc. · San Antonio, TX
White
2018 GMC Sierra 1500
$9,995est. $172/mo
- 159,315 mi
- RWD
- 6-Speed Automatic
- Flex Fuel
- Truck
Import Performance Sales · Raleigh, NC
WH
2018 GMC Sierra 1500 SLT Double Cab 4WD
$26,900est. $463/mo
- 96,069 mi
- 4WD
- Automatic
- Truck
Park Maple City Chrysler Dodge Jeep Ram · Hornell, NY
Stock photo
1 photosCARFAXCardinal Red
2018 GMC Sierra 1500 SLT
$30,993est. $534/mo
- 81,034 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
Platinum Motors LLC · Heath, OH
Green
2018 GMC Sierra 2500HD SLE Double Cab Short Box 4WD
$31,990est. $551/mo
- 96,618 mi
- 4WD
- Automatic
- Gasoline
- Truck
Seacoast Truck & Auto · Hampton Falls, NH
New listing
24 photosCARFAXWhite
2018 GMC Sierra 1500
$19,500est. $336/mo
- 165,819 mi
- 4WD
- Automatic
- Gasoline
- Truck
Tennessee Car Pros LLC · Jackson, TN
2018 GMC Sierra 1500 SLE Z71
$18,990est. $327/mo
- 152,489 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
Airline Auto Mart · Baton Rouge, LA
Pearl White
2018 GMC Sierra 1500 Denali
$25,999est. $448/mo
- 92,225 mi
- 2WD
- 8-Speed Automatic
- Gasoline
- Truck
GREAT DEALS ON WHEELS · Michigan City, IN
White
2018 GMC Sierra 1500 SLT
$29,999est. $517/mo
- 90,979 mi
- 4WD
- 8-Speed Automatic
- Gasoline
- Truck
Harding Motor Company · Kennewick, WA
Quicksilver Metallic
2018 GMC Sierra 1500 SLT
$18,385est. $317/mo
- 171,523 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Car
Kernersville Chrysler Dodge Jeep · Kernersville, NC
Fair price
16 photosBlack
2018 GMC Sierra 1500
$18,990est. $327/mo
- 73,249 mi
- 4WD
- 6-Speed Automatic
- Gasoline
- Truck
Minnix Auto Sales LLC · Cuyahoga Falls, OH
Summit White
2018 GMC Sierra 1500 SLT
$26,495est. $456/mo
- 99,432 mi
- 4WD
- 6-Speed Automatic
- Flex Fuel
- Truck
Premier Pickups LLC · Lewisville, TX