CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
  • Sell
    • Sell my car
    • Car values
  • Research
    • Test drive reviews
    • Price trends
    • Compare cars
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

Used Gray GMC Sierra 1500 for Sale in Whitby, ON

156 results
Whitby, ON
2025 GMC Sierra 1500 AT4 Crew Cab 4WD Mills Buick GMC

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

18,250 kilometres

$69,495

Good Deal
Certified Pre-Owned
Oshawa, ON
7 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Gray
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
18,250
Stock number:
U0270
VIN:
3GTUUEE82SG224693

Sponsored

2023 GMC Sierra 1500 AT4 Crew Cab 4WD

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

154,838 kilometres

$44,495

Fair Deal
Oakville, ON
78 km away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
154,838
Stock number:
A0641
VIN:
3GTUUEEL3PG227663

Sponsored

2025 GMC Sierra 1500 Elevation Crew Cab 4WD

2025 GMC Sierra 1500

Elevation Crew Cab 4WD

26,199 kilometres

$60,499

Fair Deal
Certified Pre-Owned
Brampton, ON
63 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Gray
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
8-Speed Automatic
Mileage:
26,199
Stock number:
234647A
VIN:
3GTUUCEDXSG307113

Sponsored

2025 GMC Sierra 1500 AT4 Crew Cab 4WD

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

17,430 kilometres

$66,396

Great Deal
Port Perry, ON
92 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Gray
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
17,430
Stock number:
204376U
VIN:
3GTUUEE80SG204376

2025 GMC Sierra 1500 AT4 Crew Cab 4WD

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

49,509 kilometres

$60,995

Great Deal
Aurora, ON
45 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Gray
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
49,509
Stock number:
US4061
VIN:
3GTUUEE84SG185590

2016 GMC Sierra 1500 SLE Crew Cab 4WD

2016 GMC Sierra 1500

SLE Crew Cab 4WD

186,535 kilometres

$21,995

Great Deal
Oshawa, ON
7 km away
Year:
2016
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
186,535
Stock number:
PD0317N
VIN:
3GTU2MEC0GG170497

Preparing for a close up...

Photos coming soon

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

65,293 kilometres

$55,990

Great Deal
Scarborough, ON
28 km away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Gray
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
65,293
Stock number:
0A2752
VIN:
3GTUUEE89PG178495

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

55,688 kilometres

$57,882

Great Deal
Oakville, ON
72 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
55,688
Stock number:
B2114
VIN:
3GTUUEEL4RG216707

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

SLT Crew Cab 4WD

27,042 kilometres

$57,995

Great Deal
Mississauga, ON
63 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior colour:
Gray
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Brown
Transmission:
Automatic
Mileage:
27,042
Stock number:
19488
VIN:
3GTUUDEL8RG312737

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Denali Crew Cab 4WD

81,337 kilometres

$61,739

Good Deal
Peterborough, ON
66 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
81,337
Stock number:
RG270020
VIN:
3GTUUGEL2RG270020

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 1500

Denali Crew Cab 4WD

29,000 kilometres

$72,995

Good Deal
Peterborough, ON
66 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
29,000
Stock number:
SG143433
VIN:
3GTUUGE84SG143433

Preparing for a close up...

Photos coming soon

2020 GMC Sierra 1500

Denali Crew Cab 4WD

162,283 kilometres

$40,348

Good Deal
Thornhill, ON
40 km 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 colour:
Gray
Combined gas mileage:
13 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
162,283
Stock number:
RP4215A
VIN:
1GTU9FED2LZ113017

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Denali Crew Cab 4WD

48,837 kilometres

$64,344

Good Deal
Thornhill, ON
40 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
420 hp 6.2L V8
Exterior colour:
Gray
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
48,837
Stock number:
C5733
VIN:
3GTUUGEL2RG240483

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

55,349 kilometres

$61,998

Good Deal
Thornhill, ON
40 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Gray
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
55,349
Stock number:
TA182355
VIN:
3GTUUEE89RG182355

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

SLE Crew Cab 4WD

63,650 kilometres

$46,995

Good Deal
Aurora, ON
44 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
63,650
Stock number:
25-45A
VIN:
3GTUUBED6RG238294

Preparing for a close up...

Photos coming soon

2017 GMC Sierra 1500

Denali Crew Cab 4WD

189,992 kilometres

$25,999

Good Deal
Barrie, ON
82 km away
Year:
2017
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
189,992
Stock number:
FEB-4279
VIN:
3GTU2PEJ1HG464279

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

18,250 kilometres

$69,495

Good Deal
Certified Pre-Owned
Oshawa, ON
7 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Gray
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
18,250
Stock number:
U0270
VIN:
3GTUUEE82SG224693

Preparing for a close up...

Photos coming soon

2017 GMC Sierra 1500

Base Double Cab 4WD

175,565 kilometres

$17,999

Good Deal
Niagara Falls, ON
90 km away
Year:
2017
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
4.3L V6 Flex Fuel Vehicle
Exterior colour:
Gray
Combined gas mileage:
12 L/100km
Fuel type:
Flex Fuel Vehicle
Transmission:
Automatic
Mileage:
175,565
Stock number:
4018-26
VIN:
1GTV2LEH1HZ104018

Preparing for a close up...

Photos coming soon

2017 GMC Sierra 1500

SLE Crew Cab 4WD

184,043 kilometres

$20,499

Good Deal
Newcastle, ON
27 km away
Year:
2017
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Gray
Combined gas mileage:
13 L/100km
Fuel type:
Gasoline
Interior colour:
Gray
Transmission:
Automatic
Mileage:
184,043
VIN:
3GTU2MEC9HG453529

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

55,270 kilometres

$54,995

Fair Deal
Mississauga, ON
63 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior colour:
Gray
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
55,270
Stock number:
19449
VIN:
3GTUUCED8RG333137

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 1500

Denali Crew Cab 4WD

81,337 kilometres

$61,739

Good Deal
Peterborough, ON
66 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Transmission:
Automatic
Mileage:
81,337
Stock number:
RG270020
VIN:
3GTUUGEL2RG270020

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / Ontario
  5. / Whitby
  • Shop all gray cars in Whitby ON

  • Used White GMC Sierra 1500 for Sale in Whitby

  • Used Blue GMC Sierra 1500 for Sale in Whitby

  • Used Red GMC Sierra 1500 for Sale in Whitby

  • Used Black GMC Sierra 1500 for Sale in Whitby

  • Used Silver GMC Sierra 1500 for Sale in Whitby

  • All Used Cars

  • Cheap Cars

  • Manual Transmission Cars

  • Sports Cars

  • Hybrid Cars

  • Red Interior Cars

  • Electric Cars

  • Small Cars

  • AWD Cars

  • Cheap Automatic Transmission Cars

  • Classic Trucks

  • Conversion Vans

  • Three Quarter Ton Trucks

  • Diesel Trucks

  • Small Trucks

  • Chevrolet Diesel Trucks

  • Manual Diesel Trucks

  • One Ton Trucks

  • Cheap Trucks

  • Ford Trucks

  • Cheap SUVs

  • Mercedes-Benz Convertibles

  • Ford Diesel Trucks

  • Mercedes-Benz SUVs

  • BMW Convertibles

  • Chevrolet SUVs

  • Toyota SUVs

  • Nissan SUVs

  • Used Cars Under $10,000

  • Used Cars Under $5,000

  • Used Sedans for Sale with Low Mileage in Whitby

  • Used SUVs / Crossovers for Sale with Low Mileage in Whitby

  • Used Hatchbacks for Sale with Low Mileage in Whitby

  • Used Convertibles for Sale with Low Mileage in Whitby

  • Used Vans for Sale with Low Mileage in Whitby

  • Used Minivans for Sale with Low Mileage in Whitby

  • Used Pickup Trucks for Sale with Low Mileage in Whitby

  • Used Coupes for Sale with Low Mileage in Whitby

  • Used Wagons for Sale with Low Mileage in Whitby

  • Georgian Chevrolet Buick GMC

  • Wilson-Niblett

  • Jack McGee Peterborough

  • Roy Foss Woodbridge Chevrolet Buick GMC Cadillac

  • Boyer Chevrolet Buick GMC Ajax Ltd

  • Williamson GM Uxbridge

  • NewRoads Chevrolet Cadillac Buick GMC

  • Gateway Chevrolet Buick GMC

  • Highland Chevrolet Buick GMC Cadillac

  • Mills Buick GMC

  • Addison on Eglinton Chevy Buick GMC

  • Bolton GM

  • Used Gray GMC Sierra 1500 for Sale in Oshawa

  • Used Gray GMC Sierra 1500 for Sale in Ajax

  • Used Gray GMC Sierra 1500 for Sale in Pickering

  • Used Gray GMC Sierra 1500 for Sale in Markham

  • Used Gray GMC Sierra 1500 for Sale in Stouffville

  • Used Gray GMC Sierra 1500 for Sale in Scarborough

  • Used Gray GMC Sierra 1500 for Sale in Unionville

  • Used Gray GMC Sierra 1500 for Sale in Thornhill

  • Used Gray GMC Sierra 1500 for Sale in Richmond Hill

  • Used GMC Sierra 1500 for Sale with Tow Package in Whitby

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
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2026 CarGurus, Inc., All Rights Reserved.