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Used 2006 GMC Sierra 1500 SLE1 for Sale near Keswick, ON

359 results
Keswick, ON
2025 GMC Sierra 1500 AT4 Crew Cab 4WD Mills Buick GMC

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

18,250 kilometres

$72,496

Good Deal
Certified Pre-Owned
Oshawa, ON
61 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

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2024 GMC Sierra 1500 SLT Crew Cab 4WD

2024 GMC Sierra 1500

SLT Crew Cab 4WD

27,042 kilometres

$58,995

Great Deal
Mississauga, ON
66 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

Sponsored

2017 GMC Sierra 1500 Base Crew Cab 4WD

2017 GMC Sierra 1500

Base Crew Cab 4WD

168,000 kilometres

$21,499

Fair Deal
Mississauga, ON
74 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:
White
Combined gas mileage:
13 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
168,000
Stock number:
9443D0
VIN:
3GTU2LEC4HG363666

Sponsored

2024 GMC Sierra 1500 Denali Crew Cab 4WD

2024 GMC Sierra 1500

Denali Crew Cab 4WD

30,992 kilometres

$62,995

Great Deal
Mississauga, ON
66 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:
White
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
30,992
Stock number:
19509
VIN:
3GTUUGEL9RG247074

2021 GMC Sierra 1500 Denali Crew Cab 4WD

2021 GMC Sierra 1500

Denali Crew Cab 4WD

153,399 kilometres

$39,995

Great Deal
Aurora, ON
24 km away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black (EBONY TWILIGHT METALLIC)
Transmission:
Automatic
Mileage:
153,399
Stock number:
2693BA
VIN:
3GTU9FEL5MG345863

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

49,509 kilometres

$62,995

Great Deal
Aurora, ON
24 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

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2024 GMC Sierra 1500

Pro Crew Cab 4WD

22,643 kilometres

$44,995

Great Deal
Mississauga, ON
66 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:
White
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
22,643
Stock number:
19499
VIN:
3GTUUAED3RG111948

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2024 GMC Sierra 1500

SLT Crew Cab 4WD

27,042 kilometres

$58,995

Great Deal
Mississauga, ON
66 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

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2021 GMC Sierra 1500

Elevation Crew Cab 4WD

173,000 kilometres

$29,999

Great Deal
Hornby, ON
79 km away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
White
Transmission:
Automatic
Mileage:
173,000
Stock number:
454975
VIN:
3GTU9CED3MG454975

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

30,680 kilometres

$64,888

Great Deal
Certified Pre-Owned
Port Hope, ON
99 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:
Sport Red
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Interior colour:
Gray
Transmission:
Automatic
Mileage:
30,680
Stock number:
26564A
VIN:
3GTUUGE81RG233360

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2025 GMC Sierra 1500

SLE Crew Cab 4WD

10,050 kilometres

$53,978

Great Deal
North York , ON
51 km away
Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Transmission:
Automatic
Mileage:
10,050
Stock number:
225683
VIN:
3GTUUBE86SG225683

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2018 GMC Sierra 1500

SLT Crew Cab 4WD

163,000 kilometres

$24,990

Great Deal
Toronto, ON
59 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:
163,000
Stock number:
LFC2018SDB
VIN:
3GTU2NEC9JG488907

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2018 GMC Sierra 1500

Base Double Cab 4WD

237,456 kilometres

$13,995

Great Deal
Hornby, ON
79 km away
Year:
2018
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Silver
Transmission:
Automatic
Mileage:
237,456
Stock number:
158485
VIN:
1GTV2LEC2JZ158485

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2019 GMC Sierra 1500

Elevation Crew Cab 4WD

203,795 kilometres

$23,475

Great Deal
Scarborough, ON
54 km away
Year:
2019
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Drivetrain:
Four-Wheel Drive
Exterior colour:
Silver
Transmission:
Automatic
Mileage:
203,795
Stock number:
74323
VIN:
1GTU9CED2KZ422239

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2026 GMC Sierra 1500

AT4 Crew Cab 4WD

3,371 kilometres

$79,276

Great Deal
Certified Pre-Owned
Alliston, ON
35 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
White
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
3,371
Stock number:
18444A
VIN:
3GTUUEE83TG153859

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2018 GMC Sierra 1500

Base Crew Cab 4WD

151,385 kilometres

$18,999

Great Deal
Pickering, ON
55 km away
Year:
2018
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
White
Transmission:
Automatic
Mileage:
151,385
Stock number:
443142
VIN:
3GTU2LEC1JG443140

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

21,385 kilometres

$53,999

Great Deal
Toronto, ON
58 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:
21,385
Stock number:
52689A
VIN:
3GTUUCED0RG397396

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2019 GMC Sierra 1500

AT4 Double Cab 4WD

105,577 kilometres

$37,490

Great Deal
Toronto, ON
52 km 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 colour:
White
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
105,577
Stock number:
3931
VIN:
1GTR9EED0KZ185641

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2023 GMC Sierra 1500

Elevation Crew Cab 4WD

83,002 kilometres

$46,265

Good Deal
Peterborough, ON
90 km away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Brown
Mileage:
83,002
Stock number:
PG329310
VIN:
3GTUUCED2PG329310

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2020 GMC Sierra 1500

Double Cab RWD

264,500 kilometres

$18,800

Good Deal
York, ON
58 km away
Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
4X2
Engine:
4.3L V6 Flex Fuel Vehicle
Exterior colour:
White
Combined gas mileage:
13 L/100km
Fuel type:
Flex Fuel Vehicle
Transmission:
Automatic
Mileage:
264,500
Stock number:
356955
VIN:
1GTR8AEH2LZ356955

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

73,877 kilometres

$50,627

Good Deal
Peterborough, ON
90 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Transmission:
Automatic
Mileage:
73,877
Stock number:
RG114497
VIN:
3GTUUCED6RG114497

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

39,450 kilometres

$64,995

Good Deal
Peterborough, ON
90 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Black
Transmission:
Automatic
Mileage:
39,450
Stock number:
UT94953
VIN:
3GTUUGEL8RG294953

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2023 GMC Sierra 1500

Elevation Crew Cab 4WD

35,840 kilometres

$50,995

Good Deal
Mississauga, ON
66 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:
White
Combined gas mileage:
13 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
35,840
Stock number:
19558
VIN:
3GTUUCED7PG336138

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2017 GMC Sierra 1500

SLE Crew Cab 4WD

190,525 kilometres

$19,995

Good Deal
Barrie, ON
23 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:
White
Combined gas mileage:
13 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
190,525
Stock number:
2164
VIN:
3GTU2MEC4HG256008

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  1. Home
  2. / Used Cars
  3. / GMC Sierra 1500
  4. / SLE1
  5. / Ontario
  6. / Keswick
Reviews

4 Overall rating

(3 reviews)
Bo K
2.0
Reviewed a 2006 GMC SLE1 Extended Cab 6.5 ft. 4WD on Sep. 30, 2013

Looked nice. Plenty of front passenger space for a large adult. Easy to read gauges. Drove nice and rode nice. I got real world mpg of about 14. That is driving normal. Between 10 and 12 pulling a pontoon. Hwy was about 17 . If you have a large son like I do he will complain constantly about riding in the backseat of the extended cab. At around 50k miles the transmission started slipping and had to be replaced. GM has an ongoing problem with these transmissions but there is no recall. Also had rust issues. This truck was purchased new in middle TN and is not a northern truck where you might expect issues. I loved my truck but was very disappointed in it. It also had a 5.3 engine and did not have much get up and go compared to other friends trucks. I may have gotten a lemon but it really scared me off from other GM products. To be fair , I have a friend with a 2000 Chevy truck that is almost exactly the same and he has 140k on his and works it like a mule. His is a great truck and one of the reasons that I bought mine. He has had a few problems but nothing major.

Greg S
5.0
Reviewed a 2006 GMC SLE1 Crew Cab 5.8 ft. 4WD on Apr. 05, 2008

Nice ride, and can handle a deer hit with minor damage.

Anonymous
5.0
Reviewed a 2006 GMC SLE1 Crew Cab 5.8 ft. RWD on Jul. 06, 2023

Great truck, have had very little issues with it.

  • 2009 GMC Sierra 1500 SLE1 in Keswick ON

  • 2008 GMC Sierra 1500 SLE1 in Keswick ON

  • 2007 GMC Sierra 1500 SLE1 in Keswick ON

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