CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
    • Dealerships near me
  • Sell
    • Sell my car
    • Car values
    • Sell my car FAQs
  • Finance
    • Prequalify for financing
    • How does it work?
    • Financing FAQs
  • Research
    • Test drive reviews
    • Price trends
    • Tips & advice
    • Electric cars
    • Compare cars
  • Discover
    The latest way to shop:
    smarter research, better
    listings.
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
    • Financing dashboard
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Used GMC Sierra 1500 SLT for Sale near Portland, ME

303 results
Portland, ME
2023 GMC Sierra 1500 SLT Crew Cab 4WD Banks Chevrolet Buick GMC

2023 GMC Sierra 1500

SLT Crew Cab 4WD

34,538 miles

$45,487

Good Deal
Certified Pre-Owned
Concord, NH
70 mi away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
34,538
Stock number:
T17565
VIN:
3GTUUDE87PG317565

Sponsored

2018 GMC Sierra 1500 SLT Crew Cab 4WD

2018 GMC Sierra 1500

SLT Crew Cab 4WD

48,662 miles

$31,800

Good Deal
Salem, MA
87 mi away
Year:
2018
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Stone Blue Metallic
Fuel type:
Gasoline
Interior color:
Cocoa/Dune
Transmission:
8-Speed Automatic Overdrive
Mileage:
48,662
Stock number:
109696
VIN:
3GTU2NEJ0JG230502

Sponsored

2019 GMC Sierra 1500 SLT Crew Cab 4WD

2019 GMC Sierra 1500

SLT Crew Cab 4WD

88,871 miles

$32,487

Fair Deal
Concord, NH
70 mi away
Year:
2019
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Red Quartz Tintcoat
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
8-Speed Automatic
Mileage:
88,871
Stock number:
T25548
VIN:
1GTU9DED0KZ425548

Sponsored

2015 GMC Sierra 1500 SLT Crew Cab 4WD

2015 GMC Sierra 1500

SLT Crew Cab 4WD

124,899 miles

$17,995

Great Deal
Rochester, NH
46 mi away
Year:
2015
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Red (Burgundy)
Fuel type:
Gasoline
Interior color:
Black
Transmission:
6-Speed Automatic
Mileage:
124,899
VIN:
3GTU2VEC0FG129064

2014 GMC Sierra 1500 SLT Crew Cab 4WD

2014 GMC Sierra 1500

SLT Crew Cab 4WD

185,829 miles

$15,995

Fair Deal
Belmont, NH
61 mi away
Year:
2014
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
5.3L V8 Flex Fuel Vehicle
Exterior color:
Black
Fuel type:
Flex Fuel Vehicle
Transmission:
6-Speed Automatic
Mileage:
185,829
Stock number:
11343
VIN:
3GTU2VEC6EG230107

2021 GMC Sierra 1500 SLT Crew Cab 4WD

2021 GMC Sierra 1500

SLT Crew Cab 4WD

73,063 miles

$33,157

Great Deal
Bow, NH
72 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Gray (Dark Sky Metallic)
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
73,063
Stock number:
HH1006A
VIN:
1GTU9DET1MZ317126

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 1500

SLT Crew Cab 4WD

60,123 miles

$35,985

Good Deal
Gloucester, MA
75 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Onyx Black
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
60,123
Stock number:
25321A
VIN:
3GTU9DEL2LG446460

Preparing for a close up...

Photos coming soon

2014 GMC Sierra 1500

SLT Crew Cab

124,944 miles

$17,987

Good Deal
South Paris, ME
41 mi away
Year:
2014
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
5.3L V8 Flex Fuel Vehicle
Exterior color:
White Diamond Tricoat
Combined gas mileage:
19 MPG
Fuel type:
Flex Fuel Vehicle
Interior color:
Cocoa/Dune
Transmission:
6-Speed Automatic Overdrive
Mileage:
124,944
Stock number:
P2543
VIN:
3GTP1VECXEG550353

Preparing for a close up...

Photos coming soon

2010 GMC Sierra 1500

SLT Ext. Cab 4WD

105,506 miles

$12,995

Fair Deal
North Reading, MA
86 mi away
Year:
2010
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
315 hp 5.3L V8 Flex Fuel Vehicle
Exterior color:
Black
Combined gas mileage:
18 MPG
Fuel type:
Flex Fuel Vehicle
Transmission:
Automatic
Mileage:
105,506
Stock number:
139553
VIN:
1GTSKWE32AZ139553

Preparing for a close up...

Photos coming soon

2021 GMC Sierra 1500

SLT Crew Cab 4WD

59,034 miles

$34,930

Great Deal
Certified Pre-Owned
Nashua, NH
88 mi away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
277 hp 3L I6 Diesel
Exterior color:
Pacific Blue Metallic
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
59,034
Stock number:
G26290A
VIN:
3GTU9DET9MG207697

Preparing for a close up...

Photos coming soon

2014 GMC Sierra 1500

SLT Crew Cab 4WD

103,860 miles

$16,995

Great Deal
Rochester, NH
43 mi away
Year:
2014
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
5.3L V8 Flex Fuel Vehicle
Exterior color:
Pearl White
Fuel type:
Flex Fuel Vehicle
Mileage:
103,860
Stock number:
4674
VIN:
3GTU2VEC2EG436976

Preparing for a close up...

Photos coming soon

2016 GMC Sierra 1500

SLT Crew Cab 4WD

118,146 miles

$22,223

Good Deal
Certified Pre-Owned
Arundel, ME
21 mi away
Year:
2016
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Light Steel Gray Metallic
Fuel type:
Gasoline
Interior color:
Black
Transmission:
8-Speed Automatic Overdrive
Mileage:
118,146
Stock number:
G25513C
VIN:
3GTU2NECXGG180119

Preparing for a close up...

Photos coming soon

2018 GMC Sierra 1500

SLT Crew Cab 4WD

48,662 miles

$31,800

Good Deal
Salem, MA
87 mi away
Year:
2018
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Stone Blue Metallic
Fuel type:
Gasoline
Interior color:
Cocoa/Dune
Transmission:
8-Speed Automatic Overdrive
Mileage:
48,662
Stock number:
109696
VIN:
3GTU2NEJ0JG230502

Preparing for a close up...

Photos coming soon

2019 GMC Sierra 1500

SLT Double Cab 4WD

79,710 miles

$28,484

Good Deal
Bedford, NH
79 mi away
Year:
2019
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Dark Walnut/Slate
Transmission:
Automatic
Mileage:
79,710
Stock number:
LB4245A
VIN:
1GTR9DEL1KZ177310

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

SLT Crew Cab 4WD

56,415 miles

$42,000

Good Deal
Danvers, MA
83 mi away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Onyx Black
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
56,415
Stock number:
26249A
VIN:
1GTUUDED0PZ125899

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 1500

SLT Crew Cab 4WD

86,703 miles

$29,000

Great Deal
Somersworth, NH
43 mi away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Gray (Satin Steel Metallic)
Combined gas mileage:
19 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
86,703
Stock number:
PC1674
VIN:
3GTU9DED4LG197619

Preparing for a close up...

Photos coming soon

2019 GMC Sierra 1500

SLT Crew Cab 4WD

84,839 miles

$31,485

Good Deal
Certified Pre-Owned
Yarmouth, ME
12 mi away
Year:
2019
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Quicksilver Metallic
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Transmission:
8-Speed Automatic
Mileage:
84,839
Stock number:
S682B
VIN:
3GTU9DED5KG302926

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

SLT Crew Cab 4WD

49,143 miles

$45,987

Fair Deal
Certified Pre-Owned
Concord, NH
70 mi away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior color:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
49,143
Stock number:
T95870A
VIN:
3GTUUDEL8PG195870

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / SLT
  5. / Maine
  6. / Portland
  • GMC Sierra 1500 SLT in Portland ME

  • GMC Sierra 1500 Denali in Portland ME

  • GMC Sierra 1500 AT4 in Portland ME

  • GMC Sierra 1500 Elevation in Portland ME

  • GMC Sierra 1500 SLE in Portland ME

  • GMC Sierra 1500 Base in Portland ME

  • GMC Sierra 1500 Work Truck in Portland ME

  • GMC Sierra 1500 SLE1 in Portland ME

  • GMC Sierra 1500 SL in Portland ME

  • GMC Sierra 1500 SLE2 in Portland ME

  • GMC Sierra 1500 in Auburn ME

  • GMC Sierra 1500 in Portsmouth NH

  • GMC Sierra 1500 in Augusta ME

  • GMC Sierra 1500 in Manchester NH

  • GMC Sierra 1500 in Groton MA

  • GMC Sierra 1500 in Boston MA

  • GMC Sierra 1500 in Plymouth MA

  • GMC Sierra 1500 in Montpelier VT

  • GMC Sierra 1500 in Worcester MA

  • GMC Sierra 1500 in Portland ME

  • OBS 1990s-era Chevy and Ford Trucks for Sale in Portland ME

  • Used GMC Electric Cars for Sale

  • Lifted GMC trucks for sale in Portland ME

  • Work Trucks for Sale in Portland ME

  • American Made Trucks For Sale in Portland ME

  • GM Certified Preowned Vehicles for Sale Near Portland ME

  • Best Pickup Trucks For Sale in Portland ME

  • 2019 GMC Sierra 1500 SLT in Portland ME

  • 2018 GMC Sierra 1500 SLT in Portland ME

  • 2017 GMC Sierra 1500 SLT in Portland ME

  • 2016 GMC Sierra 1500 SLT in Portland ME

  • 2015 GMC Sierra 1500 SLT in Portland ME

  • 2014 GMC Sierra 1500 SLT in Portland ME

  • All Used Cars

  • Manual Transmission Cars

  • Luxury Cars

  • Cars with Red Interior

  • Cheap Manual Cars

  • Hybrid Cars

  • Sports Cars

  • Electric SUVs

  • Cheap Trucks

  • Small Cars

  • Third Row SUVs

  • Three Quarter Ton Trucks

  • Lifted Trucks

  • Manual Transmission Trucks

  • Diesel Trucks

  • Hybrid SUVs

  • Dually Trucks

  • One Ton Trucks

  • Cheap SUVs

  • Lifted Ford Trucks

  • 4x4 Trucks

  • Work Trucks

  • AWD SUVs

  • Ford Trucks

  • Chevrolet Trucks

  • Toyota Trucks

  • Trucks Under $10,000

  • Cars Under $15,000

  • Sports Cars Under $20,000

  • Trucks Under $20,000

  • Used Sedans for Sale with Low Mileage

  • Used SUVs / Crossovers for Sale with Low Mileage

  • Used Hatchbacks for Sale with Low Mileage

  • Used Convertibles for Sale with Low Mileage

  • Used Vans for Sale with Low Mileage

  • Used Minivans for Sale with Low Mileage

  • Used Pickup Trucks for Sale with Low Mileage

  • Used Coupes for Sale with Low Mileage

  • Used Wagons for Sale with Low Mileage

  • Key GMC Of Rochester

  • Weirs Motor Sales, Inc.

  • Holloway GMC

  • Bill Dodge Buick GMC

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Careers
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
Click for the BBB Business Review of this Auto Listing Service in Cambridge MA
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2026 CarGurus, Inc., All Rights Reserved.