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GMC Sierra 2500 Trucks for Sale in Illinois

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Pickup
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Service Truck
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Less than $400,000
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Make
GMC
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Model
Sierra 2500
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AT4
18
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AT4X
7
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Denali
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Denali Ultimate
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Pro
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SLE
10
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SLT
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Double
5
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Regular
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Cab Chassis
8
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Pickup
82
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2WD/4x2/RWD
2
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4WD/4x4/AWD
88
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Diesel
58
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Gasoline
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90
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28
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81
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Light
9
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2
9
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3
81
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Knapheide
8
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8' 1"
8
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Steel
8
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State
Illinois
90
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New 2026 GMC Sierra 2500 Crew Cab Service Truck

$70,220
sell
Key features
  • Gasoline
  • 8' 1" Steel Knapheide Body
  • 4WD
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 Crew Cab Service Truck

$69,220
sell
Key features
  • Gasoline
  • 8' 1" Steel Knapheide Body
  • 4WD
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 Crew Cab Service Truck

$69,470
sell
Key features
  • Gasoline
  • 8' 1" Steel Knapheide Body
  • 4WD
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 Crew Cab Service Truck

$69,470
sell
Key features
  • Gasoline
  • 8' 1" Steel Knapheide Body
  • 4WD
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 Crew Cab Service Truck

$69,970
sell
Key features
  • Gasoline
  • 8' 1" Steel Knapheide Body
  • 4WD
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 Crew Cab Service Truck

$69,970
sell
Key features
  • Gasoline
  • 8' 1" Steel Knapheide Body
  • 4WD
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 Crew Cab Service Truck

$69,220
sell
Key features
  • Gasoline
  • 8' 1" Steel Knapheide Body
  • 4WD
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 Crew Cab Service Truck

$69,970
sell
Key features
  • Gasoline
  • 8' 1" Steel Knapheide Body
  • 4WD
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 AT4 Crew Cab

$80,313
sell
Key features
  • Diesel
  • V8, 6.6L
  • 4WD
location_on
Lou Bachrodt Buick GMC
Rockford, IL
(815) 332-0828

New 2026 GMC Sierra 2500 AT4 Crew Cab

$72,420
sell
Key features
  • Gasoline
  • 4WD
  • AT4
location_on
Castle GMC of McHenry
McHenry, IL
(815) 605-6468

New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$100,249 MSRP
$97,242
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Arlington Heights Buick GMC
Arlington Heights, IL
(708) 934-0969

New 2026 GMC Sierra 2500 Denali Crew Cab

$80,502
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 AT4 Crew Cab

$81,024
sell
Key features
  • Diesel
  • V8, 6.6L
  • 4WD
location_on
Lou Bachrodt Buick GMC
Rockford, IL
(815) 332-0828

New 2026 GMC Sierra 2500 SLT Crew Cab

$73,972
sell
Key features
  • Diesel
  • 4WD
  • SLT
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 Pro Regular Cab

$57,520 MSRP
$52,157
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Castle GMC of McHenry
McHenry, IL
(815) 605-6468

New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$100,204 MSRP
$91,835
sell
Key features
  • Diesel
  • 4WD
  • Denali Ultimate
location_on
Castle GMC of McHenry
McHenry, IL
(815) 605-6468

New 2026 GMC Sierra 2500 Pro Regular Cab

$56,955 MSRP
$51,772
sell
Key features
  • Gasoline
  • 4WD
  • Pro
location_on
Castle GMC of McHenry
McHenry, IL
(815) 605-6468

New 2026 GMC Sierra 2500 SLE Double Cab

$68,564 MSRP
$63,477
sell
Key features
  • Gasoline
  • 6.6L V8 Gas engine
  • 4WD
location_on
Arlington Heights Buick GMC
Arlington Heights, IL
(708) 934-0969

New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$98,884 MSRP
$90,769
sell
Key features
  • Diesel
  • 4WD
  • Denali Ultimate
location_on
Castle GMC of McHenry
McHenry, IL
(815) 605-6468

New 2026 GMC Sierra 2500 AT4 Crew Cab

$82,091
sell
Key features
  • Diesel
  • 4WD
  • AT4
location_on
Castle GMC of McHenry
McHenry, IL
(815) 605-6468

New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$99,204 MSRP
$95,244
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Arlington Heights Buick GMC
Arlington Heights, IL
(708) 934-0969

New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$100,514 MSRP
$93,478
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Arlington Heights Buick GMC
Arlington Heights, IL
(708) 934-0969

New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$100,249 MSRP
$98,242
sell
Key features
  • Diesel
  • 6.6L Duramax Turbo-Diesel V8 engine
  • 4WD
location_on
Arlington Heights Buick GMC
Arlington Heights, IL
(708) 934-0969

New 2026 GMC Sierra 2500 SLE Crew Cab

$63,307
sell
Key features
  • Gasoline
  • 4WD
  • SLE
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$100,005
sell
Key features
  • Diesel
  • 4WD
  • Denali Ultimate
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 AT4 Crew Cab

$79,452
sell
Key features
  • Diesel
  • 4WD
  • AT4
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 AT4 Crew Cab

$83,977
sell
Key features
  • Diesel
  • 4WD
  • AT4
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 Denali Ultimate Crew Cab

$98,847
sell
Key features
  • Diesel
  • 4WD
  • Denali Ultimate
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 Denali Crew Cab

$78,291
sell
Key features
  • Gasoline
  • 4WD
  • Denali
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721

New 2026 GMC Sierra 2500 AT4 Crew Cab

$81,559
sell
Key features
  • Diesel
  • 4WD
  • AT4
location_on
Castle GMC of McHenry
McHenry, IL
(815) 605-6468

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