Used GMC Sierra 1500 SLT for Sale near Unionville, ON
75 vehicles found
- 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 colour:
- White
- Combined gas mileage:
- 13 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 158,241
- Stock #:
- A1367
- VIN:
- 3GTU2VECXFG435883
Sponsored by Motorlux Inc
2015 GMC Sierra 1500
SLT Crew Cab 4WD
158,241 km
Ajax, ON
20 km away
Good Deal
$20,800
- 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:
- White
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 97,000
- Stock #:
- 134462
- VIN:
- 3GTU2NEC7HG476796
New arrival
Sponsored Listing
2017 GMC Sierra 1500
SLT Crew Cab 4WD
97,000 km
36 km away
Fair Deal
$30,990
- 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 colour:
- Black
- Combined gas mileage:
- 14 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 168,460
- Stock #:
- 328654
- VIN:
- 1GTU9DED7KZ328654
Sponsored Listing
2019 GMC Sierra 1500
SLT Crew Cab 4WD
168,460 km
St Catharines, ON
81 km away
Good Deal
$29,995
- 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
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 220,000
- Stock #:
- 154927
- VIN:
- 3GTU2NEC6HG486770
2017 GMC Sierra 1500
SLT Crew Cab 4WD
220,000 km
North York , ON
22 km away
Great Deal
$16,950
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior colour:
- Red
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 139,726
- Stock #:
- SKS-6648
- VIN:
- 3GTU2NER5JG245812
Price drop
-$1,000
2018 GMC Sierra 1500
SLT Crew Cab 4WD
139,726 km
Home delivery from Sainte-Rose, QC
Free home delivery
Great Deal
$25,995
$24,995
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- Red
- Combined gas mileage:
- 10 L/100km
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 111,244
- Stock #:
- 9134
- VIN:
- 3GTUUDE84RG135129
New arrival
2024 GMC Sierra 1500
SLT Crew Cab 4WD
111,244 km
Hamilton, ON
91 km away
Great Deal
$45,950
- 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 colour:
- White
- Combined gas mileage:
- 13 L/100km
- Fuel type:
- Flex Fuel Vehicle
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 150,251
- Stock #:
- STK319346
- VIN:
- 3GTU2UEC6EG319346
2014 GMC Sierra 1500
SLT Double Cab 4WD
150,251 km
Toronto, ON
30 km away
Good Deal
$17,500
- 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:
- Silver
- Combined gas mileage:
- 14 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 20,221
- Stock #:
- 101552U
- VIN:
- 3GTUUDED6SG101552
New arrival
2025 GMC Sierra 1500
SLT Crew Cab 4WD
20,221 km
Port Perry, ON
75 km away
Good Deal
$61,921
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 163,662
- Stock #:
- 26-095a
- VIN:
- 3GTU2NEC7HG379341
New arrival
2017 GMC Sierra 1500
SLT Crew Cab 4WD
163,662 km
Home delivery from Papineauville, QC
Price includes $1,214 shipping
Good Deal
$24,114
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior colour:
- Black
- Combined gas mileage:
- 14 L/100km
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 162,803
- Stock #:
- 469317
- VIN:
- 3GTU2NEC3JG469317
2018 GMC Sierra 1500
SLT Crew Cab 4WD
162,803 km
Scarborough, ON
18 km away
Good Deal
$25,888
- 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:
- Black
- Combined gas mileage:
- 14 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 30,623
- Stock #:
- 461393
- VIN:
- 3GTUUDELXRG378948
New arrival
2024 GMC Sierra 1500
SLT Crew Cab 4WD
30,623 km
Home delivery from Cayuga, ON
Price includes $235 shipping
Good Deal
$58,230
- 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:
- 35,411
- Stock #:
- RG396828
- VIN:
- 3GTUUDEL2RG396828
2024 GMC Sierra 1500
SLT Crew Cab 4WD
35,411 km
Guelph, ON
91 km away
Good Deal
$57,888
- 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 colour:
- White
- Combined gas mileage:
- 13 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 158,241
- Stock #:
- A1367
- VIN:
- 3GTU2VECXFG435883
2015 GMC Sierra 1500
SLT Crew Cab 4WD
158,241 km
Ajax, ON
20 km away
Good Deal
$20,800
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- Black
- Combined gas mileage:
- 10 L/100km
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 83,020
- Stock #:
- 26-361X
- VIN:
- 3GTUUDE87RG186429
2024 GMC Sierra 1500
SLT Crew Cab 4WD
83,020 km
Guelph, ON
93 km away
Good Deal
$51,998
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 314,710
- Stock #:
- 141347
- VIN:
- 3GTU2MEC2JG141347
2018 GMC Sierra 1500
SLT Crew Cab LB 4WD
314,710 km
North York, ON
21 km away
Good Deal
$13,480
- 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 colour:
- Gray
- Combined gas mileage:
- 13 L/100km
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- Automatic
- Mileage:
- 221,000
- Stock #:
- 26063
- VIN:
- 3GTU2VEC5EG349296
2014 GMC Sierra 1500
SLT Crew Cab 4WD
221,000 km
Mississauga, ON
45 km away
Good Deal
$14,499
- Year:
- 2015
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Combined gas mileage:
- 13 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 135,945
- Stock #:
- 12-26209A
- VIN:
- 1GTV2VEC7FZ203004
New arrival
2015 GMC Sierra 1500
SLT Double Cab 4WD
135,945 km
Home delivery from Bancroft, ON
Free home delivery
Good Deal
$22,788
- 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 colour:
- White
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 240,385
- Stock #:
- A1291
- VIN:
- 3GTU2NEC9GG380487
Price drop
-$1,000
2016 GMC Sierra 1500
SLT Crew Cab 4WD
240,385 km
Ajax, ON
20 km away
Good Deal
$17,800
$16,800
- 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 colour:
- Blue
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 213,669
- Stock #:
- SWAG399
- VIN:
- 3GTU2NECXGG325305
Price drop
-$2,400
2016 GMC Sierra 1500
SLT Crew Cab 4WD
213,669 km
Ajax, ON
19 km away
Good Deal
$20,895
$18,495
- 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:
- Black
- Combined gas mileage:
- 14 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 31,588
- Stock #:
- U7689
- VIN:
- 3GTUUDED7RG228174
2024 GMC Sierra 1500
SLT Crew Cab 4WD
31,588 km
Bolton, ON
36 km away
Good Deal
$54,407
- 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 colour:
- Black
- Combined gas mileage:
- 14 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 168,460
- Stock #:
- 328654
- VIN:
- 1GTU9DED7KZ328654
2019 GMC Sierra 1500
SLT Crew Cab 4WD
168,460 km
St Catharines, ON
81 km away
Good Deal
$29,995
- 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
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 123,140
- Stock #:
- A4421
- VIN:
- 3GTU2NEC3HG501130
New arrival
2017 GMC Sierra 1500
SLT Crew Cab 4WD
123,140 km
Burlington, ON
72 km away
Good Deal
$24,995
- 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 colour:
- Gray (Dark Ash Grey Metallic)
- Combined gas mileage:
- 13 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 178,895
- Stock #:
- 14682 - E
- VIN:
- 3GTU2VEC3FG258318
2015 GMC Sierra 1500
SLT Crew Cab 4WD
178,895 km
Mississauga, ON
39 km away
Good Deal
$19,998
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior colour:
- Black
- Combined gas mileage:
- 14 L/100km
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 162,803
- Stock #:
- 469317
- VIN:
- 3GTU2NEC3JG469317
Sponsored Listing
2018 GMC Sierra 1500
SLT Crew Cab 4WD
162,803 km
Scarborough, ON
18 km away
Good Deal
$25,888
FAQs
How much does the GMC Sierra 1500 SLT cost in Unionville, ON?
The average GMC Sierra 1500 SLT costs about $12,798.38. The average price has decreased by -10.4% since last year. The 75 for sale near Unionville, ON on CarGurus, range from $13,480 to $65,579 in price.
What is the fuel economy of the GMC Sierra 1500 SLT?
Depending on the engine and options, the GMC Sierra 1500 SLT gets between 9 and 14 L(e)/100 km.
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
Relevant articles
Stephanie Wallcraft
The Best-Selling Cars in Canada
It was far from a standard year for new car sales in Canada in 2022, but familiar models still stood above the rest.
Stephanie Wallcraft
Best Diesel Trucks in Canada in 2026
The number of new diesel trucks in Canada has dwindled in recent years amid concerns over carbon emissions. But one thing is certain: when you need a diesel truck, there’s no substitute.
Stephanie Wallcraft
The Best Pickup Trucks Under $20,000 in 2026
Plenty of Canadians need affordable pickups. Here’s where to start your search if you’re shopping for a used pickup with a $20,000 budget.
GMC Sierra 1500 Elevation in Unionville ONGMC Sierra 1500 Denali in Unionville ONGMC Sierra 1500 AT4 in Unionville ONGMC Sierra 1500 SLE in Unionville ONGMC Sierra 1500 SLT in Unionville ONGMC Sierra 1500 Base in Unionville ONGMC Sierra 1500 SL in Unionville ONGMC Sierra 1500 Work Truck in Unionville ONGMC Sierra 1500 SLE1 in Unionville ON
GMC Sierra 1500 in AlbertaGMC Sierra 1500 in British ColumbiaGMC Sierra 1500 in ManitobaGMC Sierra 1500 in New BrunswickGMC Sierra 1500 in Newfoundland and LabradorGMC Sierra 1500 in Northwest TerritoriesGMC Sierra 1500 in Nova ScotiaGMC Sierra 1500 in NunavutGMC Sierra 1500 in OntarioGMC Sierra 1500 in Prince Edward IslandGMC Sierra 1500 in QuebecGMC Sierra 1500 in SaskatchewanGMC Sierra 1500 in Yukon
All Used CarsCheap CarsManual Transmission CarsSports CarsHybrid CarsRed Interior CarsElectric CarsSmall CarsAWD CarsCheap Automatic Transmission CarsClassic TrucksConversion VansThree Quarter Ton TrucksDiesel TrucksSmall TrucksChevrolet Diesel TrucksManual Diesel TrucksOne Ton TrucksCheap TrucksFord TrucksCheap SUVsMercedes-Benz ConvertiblesFord Diesel TrucksMercedes-Benz SUVsBMW ConvertiblesChevrolet SUVsToyota SUVsNissan SUVsUsed Cars Under $10,000Used Cars Under $5,000Used Sedans for Sale with Low Mileage in UnionvilleUsed SUVs / Crossovers for Sale with Low Mileage in UnionvilleUsed Hatchbacks for Sale with Low Mileage in UnionvilleUsed Convertibles for Sale with Low Mileage in UnionvilleUsed Vans for Sale with Low Mileage in UnionvilleUsed Minivans for Sale with Low Mileage in UnionvilleUsed Pickup Trucks for Sale with Low Mileage in UnionvilleUsed Coupes for Sale with Low Mileage in UnionvilleUsed Wagons for Sale with Low Mileage in Unionville
Georgian Chevrolet Buick GMCWallace Chevrolet Buick CadillacWilson-NiblettRoy Foss Woodbridge Chevrolet Buick GMC CadillacBoyer Chevrolet Buick GMC Ajax LtdNewRoads Chevrolet Cadillac Buick GMCLeggat Chevrolet Cadillac Buick GMCGrimsby Chevrolet Buick GMC LtdHighland Chevrolet Buick GMC CadillacWilliamson GM UxbridgeGateway Chevrolet Buick GMCGus Brown Port Perry
