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

188 results
Dorchester, ON
2024 GMC Sierra 1500 Elevation Crew Cab 4WD Most Wanted Cars by Theo Motors

2024 GMC Sierra 1500

Elevation Crew Cab 4WD

32,153 kilometres

$54,891

Good Deal
Kitchener, ON
97 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:
32,153
Stock number:
G193427
VIN:
3GTUUCED6RG193427

Sponsored

2025 GMC Sierra 1500 SLT Crew Cab 4WD

2025 GMC Sierra 1500

SLT Crew Cab 4WD

36,138 kilometres

$63,922

Fair Deal
Certified Pre-Owned
Petrolia, ON
65 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:
White
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
36,138
Stock number:
6460761
VIN:
1GTUUDED8SZ190833

Sponsored

2025 GMC Sierra 1500 SLT Crew Cab 4WD

2025 GMC Sierra 1500

SLT Crew Cab 4WD

88,165 kilometres

$53,995

Great Deal
Seaforth, ON
78 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

2021 GMC Sierra 1500 AT4 Crew Cab 4WD

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

44,344 kilometres

$49,999

Great Deal
Sarnia, ON
84 km away
Year:
2021
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
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
44,344
Stock number:
MG207237T
VIN:
3GTP9EED3MG207237

2026 GMC Sierra 1500 Denali Crew Cab 4WD

2026 GMC Sierra 1500

Denali Crew Cab 4WD

4,335 kilometres

$88,999

Great Deal
Certified Pre-Owned
Kitchener, ON
96 km away
Year:
2026
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:
15 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
4,335
Stock number:
14273L
VIN:
3GTUUGEL8TG140010

2025 GMC Sierra 1500 SLT Crew Cab 4WD

2025 GMC Sierra 1500

SLT Crew Cab 4WD

88,165 kilometres

$53,995

Great Deal
Seaforth, ON
78 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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2026 GMC Sierra 1500

Pro Double Cab 4WD

2,427 kilometres

$63,813

Great Deal
Exeter, ON
55 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior colour:
White
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
8-Speed Automatic
Mileage:
2,427
Stock number:
105246
VIN:
1GTRUAEK1TZ115489

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2026 GMC Sierra 1500

Pro Crew Cab 4WD

3,000 kilometres

$64,999

Great Deal
Certified Pre-Owned
Simcoe, ON
85 km away
Year:
2026
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:
15 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
3,000
Stock number:
26T1
VIN:
1GTUUAED1TZ102107

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2018 GMC Sierra 1500

Denali Crew Cab 4WD

121,925 kilometres

$34,999

Good Deal
Kitchener, ON
95 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
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
121,925
Stock number:
26F3890AX
VIN:
3GTU2PEC4JG456670

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2018 GMC Sierra 1500

Denali Crew Cab 4WD

162,376 kilometres

$30,512

Good Deal
Sarnia, ON
84 km 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 colour:
Black
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Transmission:
8-Speed Automatic
Mileage:
162,376
Stock number:
JG230868
VIN:
3GTU2PEJ4JG230868

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

18,887 kilometres

$63,284

Good Deal
Certified Pre-Owned
Exeter, ON
55 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:
Black
Fuel type:
Diesel
Interior colour:
Black
Transmission:
8-Speed Automatic
Mileage:
18,887
Stock number:
102672
VIN:
3GTUUCE85SG218357

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2023 GMC Sierra 1500

Elevation Crew Cab 4WD

71,037 kilometres

$49,494

Good Deal
Chatham, ON
86 km away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
White
Transmission:
Automatic
Mileage:
71,037
Stock number:
CC00295Z
VIN:
3GTUUCED4PG196632

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2021 GMC Sierra 1500

SLE Crew Cab 4WD

139,135 kilometres

$32,494

Good Deal
Kitchener, ON
97 km away
Year:
2021
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior colour:
Black
Combined gas mileage:
12 L/100km
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
Automatic
Mileage:
139,135
Stock number:
G124867
VIN:
3GTP9BEK8MG124867

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2021 GMC Sierra 1500

SLE Double Cab 4WD

225,175 kilometres

$24,450

Good Deal
Kitchener, ON
99 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:
225,175
Stock number:
3449
VIN:
1GTV9BET0MZ354497

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

164,389 kilometres

$37,922

Good Deal
Petrolia, ON
65 km away
Year:
2021
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:
164,389
Stock number:
6460751
VIN:
3GTP9EED8MG193660

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

11,832 kilometres

$76,284

Good Deal
Certified Pre-Owned
Exeter, ON
55 km away
Year:
2025
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
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
11,832
Stock number:
107265
VIN:
3GTUUGEL5SG277677

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

30,463 kilometres

$55,995

Good Deal
Chatham, ON
86 km away
Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
Blue
Transmission:
Automatic
Mileage:
30,463
Stock number:
CC00282Z
VIN:
3GTUUCEDXRG458480

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

49,667 kilometres

$53,495

Good Deal
Kitchener, ON
97 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:
49,667
Stock number:
G204035
VIN:
3GTUUCED2RG204035

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2026 GMC Sierra 1500

Elevation Crew Cab 4WD

4,949 kilometres

$71,999

Good Deal
Exeter, ON
55 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
310 hp 2.7L I4
Exterior colour:
White
Fuel type:
Gasoline
Interior colour:
Black
Transmission:
8-Speed Automatic
Mileage:
4,949
Stock number:
106007
VIN:
3GTPUCEK7TG181712

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2024 GMC Sierra 1500

SLT Crew Cab 4WD

87,815 kilometres

$57,977

Good Deal
Certified Pre-Owned
Wallaceburg, ON
90 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:
Blue
Combined gas mileage:
14 L/100km
Fuel type:
Gasoline
Interior colour:
Brown
Transmission:
Automatic
Mileage:
87,815
Stock number:
25266A
VIN:
3GTUUDEL9RG150231

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

24,418 kilometres

$69,999

Good Deal
Certified Pre-Owned
Blenheim, ON
79 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:
Black
Combined gas mileage:
10 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
24,418
Stock number:
T114A
VIN:
3GTUUEE84SG186089

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

44,307 kilometres

$53,975

Good Deal
Kitchener, ON
97 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:
44,307
Stock number:
G232338
VIN:
3GTUUCED6RG232338

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2014 GMC Sierra 1500

SLE Crew Cab 4WD

204,824 kilometres

$15,950

Good Deal
Kitchener, ON
99 km 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 colour:
White
Combined gas mileage:
13 L/100km
Fuel type:
Flex Fuel Vehicle
Transmission:
Automatic
Mileage:
204,824
Stock number:
3497
VIN:
3GTU2UEC0EG568676

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2023 GMC Sierra 1500

SLE Crew Cab 4WD

129,246 kilometres

$40,995

Fair Deal
Warwick, ON
45 km away
Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior colour:
White
Transmission:
Automatic
Mileage:
129,246
Stock number:
213126
VIN:
1GTUUBED7PZ213126

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

  • 2008 GMC Sierra 1500 SLE1 in Southwold ON

  • 2007 GMC Sierra 1500 SLE1 in Southwold ON

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