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GMC Sierra 1500 Trucks for Sale in Illinois

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Less than $400,000
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211
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Model
Sierra 1500
211
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AT4
36
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AT4X
10
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Denali
43
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Denali Ultimate
10
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Elevation
37
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Pro
10
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SLE
10
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SLT
55
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200
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Double
6
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Regular
5
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Pickup
211
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4WD/4x4/AWD
211
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Diesel
44
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Gasoline
167
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4
21
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6
44
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8
146
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Automatic
202
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Black
66
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Blue
4
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Brown
6
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Gray
37
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17
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Silver
2
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White
71
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Light
211
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2
211
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State
Illinois
211
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Listing Type

Vehicle Body Only Trailer
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Pro Regular Cab

$38,257
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$61,906
sell
Key features
  • Diesel
  • 4WD
  • SLT
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$62,182
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$57,247
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 AT4 Crew Cab

$67,268
sell
Key features
  • Diesel
  • 4WD
  • AT4
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$48,152
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$60,041
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$61,808
sell
Key features
  • Diesel
  • 4WD
  • SLT
location_on
Castle GMC of McHenry
McHenry, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Crew Cab

$70,314
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Castle GMC of McHenry
McHenry, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Crew Cab

$70,204
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Castle GMC of McHenry
McHenry, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$62,461
sell
Key features
  • Diesel
  • 4WD
  • SLT
location_on
Castle GMC of McHenry
McHenry, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$61,760
sell
Key features
  • Gasoline
  • 4WD
  • SLT
location_on
Castle GMC of McHenry
McHenry, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Crew Cab

$70,140
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Castle GMC of McHenry
McHenry, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Pro Crew Cab

$47,059
sell
Key features
  • Gasoline
  • V8, 5.3L
  • 4WD
location_on
Lou Bachrodt Buick GMC
Rockford, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$59,820
sell
Key features
  • Gasoline
  • V8, 5.3L
  • 4WD
location_on
Lou Bachrodt Buick GMC
Rockford, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$56,697
sell
Key features
  • Diesel
  • 4WD
  • SLT
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$64,841
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$50,752
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Pro Crew Cab

$46,717
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$48,377
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Castle GMC of McHenry
McHenry, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$58,154
sell
Key features
  • Diesel
  • 4WD
  • SLT
location_on
Castle GMC of McHenry
McHenry, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$60,697
sell
Key features
  • Diesel
  • 4WD
  • SLT
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Pro Crew Cab

$46,572
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 AT4X Crew Cab

$76,923
sell
Key features
  • Gasoline
  • 4WD
  • AT4X
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Elevation Crew Cab

$51,247
sell
Key features
  • Gasoline
  • 4WD
  • Elevation
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 AT4X Crew Cab

$73,163
sell
Key features
  • Gasoline
  • 4WD
  • AT4X
location_on
Lighthouse Buick GMC
Morton, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 SLT Crew Cab

$61,808
sell
Key features
  • Diesel
  • 4WD
  • SLT
location_on
Castle GMC of McHenry
McHenry, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Crew Cab

$71,236
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Castle GMC of McHenry
McHenry, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 AT4 Crew Cab

$78,539 MSRP
$71,141
sell
Key features
  • Gasoline
  • 6.2L EcoTec3 V8 engine
  • 4WD
location_on
Arlington Heights Buick GMC
Arlington Heights, IL
New 2026 GMC Sierra 1500 - photo 1
New 2026 GMC Sierra 1500 - photo 2

New 2026 GMC Sierra 1500 Denali Crew Cab

$70,413
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Lighthouse Buick GMC
Morton, IL

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