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Used 2005 GMC Sierra 1500 SLT for Sale near Mount Forest, ON

95 results
Mount Forest, ON
2017 GMC Sierra 1500 SLT Crew Cab 4WD Robinson Chevrolet Buick GMC Simcoe

2017 GMC Sierra 1500

SLT Crew Cab 4WD

199,829 kilometres

$20,999

Good Deal
Simcoe, ON
141 km away
Year:
2017
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
White
Interior colour:
Black
Transmission:
Automatic
Mileage:
199,829
Stock number:
26T161A
VIN:
3GTU2NEC7HG465815

Sponsored

2018 GMC Sierra 1500 SLT Crew Cab 4WD

2018 GMC Sierra 1500

SLT Crew Cab 4WD

119,330 kilometres

$33,576

Fair Deal
Chatham, ON
195 km away
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:
White
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
119,330
Stock number:
T319A
VIN:
3GTU2NEJXJG458765

Sponsored

2025 GMC Sierra 1500 SLT Crew Cab 4WD

2025 GMC Sierra 1500

SLT Crew Cab 4WD

88,165 kilometres

$53,995

Good Deal
Seaforth, ON
54 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
White
Transmission:
Automatic
Mileage:
88,165
Stock number:
26-0114A
VIN:
3GTUUDE80SG132167

Sponsored

2018 GMC Sierra 1500 SLT Crew Cab 4WD

2018 GMC Sierra 1500

SLT Crew Cab 4WD

206,750 kilometres

$20,995

Great Deal
Milton, ON
107 km away
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:
Blue
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
206,750
Stock number:
D9415
VIN:
3GTU2NER6JG328679

2024 GMC Sierra 1500 SLT Crew Cab 4WD

2024 GMC Sierra 1500

SLT Crew Cab 4WD

25,761 kilometres

$58,401

Great Deal
Certified Pre-Owned
Chatham, ON
195 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
25,761
Stock number:
25053A
VIN:
3GTUUDED4RG188085

2024 GMC Sierra 1500 SLT Crew Cab 4WD

2024 GMC Sierra 1500

SLT Crew Cab 4WD

27,055 kilometres

$56,995

Great Deal
Kitchener, ON
76 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:
Black
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
27,055
Stock number:
19756
VIN:
3GTUUDED5RG110589

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

23,392 kilometres

$61,694

Great Deal
Certified Pre-Owned
London, ON
108 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:
Red
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
23,392
Stock number:
255234A
VIN:
3GTUUDE87SG298248

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

193,939 kilometres

$29,888

Great Deal
Mississauga, ON
127 km 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 colour:
White
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
193,939
Stock number:
314852
VIN:
1GTU9DET4MZ314852

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2016 GMC Sierra 1500

SLT Crew Cab 4WD

221,711 kilometres

$14,999

Great Deal
York, ON
133 km away
Year:
2016
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
White
Transmission:
Automatic
Mileage:
221,711
Stock number:
326359
VIN:
3GTU2NEC5GG326359

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2023 GMC Sierra 1500

SLT Crew Cab 4WD

140,683 kilometres

$39,999

Great Deal
Mississauga, ON
123 km 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 colour:
Onyx Black
Combined gas mileage:
13 L/100km
Fuel type:
Gasoline
Interior colour:
Perforated Leather-Appointed - Jet Black
Transmission:
Automatic
Mileage:
140,683
Stock number:
272948TN
VIN:
3GTUUDED9PG272948

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2024 GMC Sierra 1500

SLT Crew Cab 4WD

18,015 kilometres

$58,865

Good Deal
Certified Pre-Owned
Chatham, ON
195 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:
Black
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
18,015
Stock number:
25052A
VIN:
3GTUUDED4RG188071

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

30,000 kilometres

$60,995

Good Deal
Midland, ON
127 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Silver
Interior colour:
Black
Transmission:
Automatic
Mileage:
30,000
Stock number:
PT1710
VIN:
1GTUUDE80SZ158719

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2017 GMC Sierra 1500

SLT Crew Cab 4WD

113,009 kilometres

$26,888

Good Deal
Mississauga, ON
118 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
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
8-Speed Automatic
Mileage:
113,009
Stock number:
260376A
VIN:
3GTU2NEC9HG467467

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2017 GMC Sierra 1500

SLT Crew Cab 4WD

173,394 kilometres

$25,999

Good Deal
St Thomas, ON
132 km away
Year:
2017
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Red
Interior colour:
Black
Transmission:
Automatic
Mileage:
173,394
Stock number:
519CR2282
VIN:
3GTU2NEC6HG137723

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2017 GMC Sierra 1500

SLT Crew Cab 4WD

127,244 kilometres

$26,999

Good Deal
Certified Pre-Owned
Simcoe, ON
141 km away
Year:
2017
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Interior colour:
Black
Transmission:
Automatic
Mileage:
127,244
Stock number:
26T81AA
VIN:
3GTU2NEC9HG475620

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2025 GMC Sierra 1500

SLT Crew Cab 4WD

88,165 kilometres

$53,995

Good Deal
Seaforth, ON
54 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
White
Transmission:
Automatic
Mileage:
88,165
Stock number:
26-0114A
VIN:
3GTUUDE80SG132167

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2024 GMC Sierra 1500

SLT Crew Cab 4WD

70,624 kilometres

$55,995

Good Deal
Certified Pre-Owned
Listowel, ON
29 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Gray
Interior colour:
Black
Transmission:
Automatic
Mileage:
70,624
Stock number:
26-678A
VIN:
3GTUUDE80RG108820

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2017 GMC Sierra 1500

SLT Crew Cab 4WD

210,758 kilometres

$21,995

Good Deal
Scarborough, ON
155 km away
Year:
2017
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
210,758
Stock number:
3796
VIN:
3GTU2NEJ7HG509746

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2014 GMC Sierra 1500

SLT Double Cab 4WD

189,800 kilometres

$14,500

Good Deal
Toronto, ON
147 km away
Year:
2014
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
189,800
Stock number:
4
VIN:
1GTV2VEC8EZ195252

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2017 GMC Sierra 1500

SLT Crew Cab 4WD

199,829 kilometres

$20,999

Good Deal
Simcoe, ON
141 km away
Year:
2017
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
White
Interior colour:
Black
Transmission:
Automatic
Mileage:
199,829
Stock number:
26T161A
VIN:
3GTU2NEC7HG465815

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2013 GMC Sierra 1500

SLT Crew Cab 4WD

167,000 kilometres

$14,950

Good Deal
Toronto, ON
129 km away
Year:
2013
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Interior colour:
Black
Transmission:
Automatic
Mileage:
167,000
Stock number:
154825
VIN:
3GTP2WE76DG141285

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2015 GMC Sierra 1500

SLT Crew Cab 4WD

226,500 kilometres

$15,950

Fair Deal
Hamilton, ON
124 km away
Year:
2015
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Transmission:
6-Speed Automatic
Mileage:
226,500
Stock number:
370767
VIN:
3GTU2VEC0FG370767

Sponsored

  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / SLT
  5. / Ontario
  6. / Mount Forest
Reviews
FAQs

4.5 Overall rating

(4 reviews)
Tina L
5.0
Reviewed a 2005 GMC SLT 4WD Crew Cab SB on Nov. 04, 2025

Just exactly what I was looking for! The automobile was in great condition & a good value

Gerson J
4.0
Reviewed a 2005 GMC SLT 4WD Extended Cab SB on Jan. 31, 2009

A solid truck with just performance lacking on the V8 5.8L engine - dont even THINK about getting the V6 thinking your going to save on gas - with traffic your not going to be flying anyway. Everything else on this truck, from looks (when its not all banged up) to interior comfort is very high, as all SLT GMC models are - much better in these "older" sierra classic models than the newer ones.

Anonymous
5.0
Reviewed a 2005 GMC SLT 4WD Crew Cab SB on Mar. 02, 2010

This truck primarily used in a farm setting. Being used to haul hay, check fence and drive off road. It also makes 2 trips from KY to FLA for vacations twice a year and it performs like it should in both roles. Good durability across streams, rocks and muddy conditions. Great road manners and decent mileage for a cew cab. I got rid of my 2007 Nissan 4X4 Crew for a more reliable 2005 GMC.

Matthew B
4.0
Reviewed a 2005 GMC SLT 4WD Crew Cab SB on Aug. 30, 2008

It's not high enough, the midgets can still get in it. It doesn't go fast enough for my liking. Being a giant like myself, there isn't much room in any vehicles but I'd have to say that this truck has the most in its class. That's why I bought it.

GMC Sierra 1500 SLT FAQs

How many GMC Sierra 1500 SLT vehicles in Mount Forest, ON have no reported accidents or damage?

40 out of 40 for sale near Mount Forest, ON have no reported accidents or damage.

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/100km (or EV battery range).

What fuel types are available?

Diesel, Flex Fuel Vehicle, Gasoline engines are available.

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  • 2002 GMC Sierra 1500 SLT in Mount Forest ON

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