GMC Sierra 1500 Trucks for Sale in Illinois
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New 2026 GMC Sierra 1500 AT4 Crew Cab
$65,548
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 AT4 Crew Cab
$80,280
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 SLT Crew Cab
$60,424
sell
Key features
- Diesel
- 4WD
- SLT
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 Denali Ultimate Crew Cab
$84,602
sell
Key features
- Gasoline
- 4WD
- Denali Ultimate
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 Denali Ultimate Crew Cab
$87,385
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 Denali Crew Cab
$70,204
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Castle GMC of McHenry
McHenry, IL
(815) 605-6468
New 2026 GMC Sierra 1500 Pro Regular Cab
$39,915
sell
Key features
- Gasoline
- 4WD
- Pro
location_on
Castle GMC of McHenry
McHenry, IL
(815) 605-6468
New 2026 GMC Sierra 1500 Denali Crew Cab
$70,743
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Castle GMC of McHenry
McHenry, IL
(815) 605-6468
New 2026 GMC Sierra 1500 Denali Crew Cab
$70,743
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Castle GMC of McHenry
McHenry, IL
(815) 605-6468
New 2026 GMC Sierra 1500 SLE Crew Cab
$54,471
sell
Key features
- Gasoline
- 4WD
- SLE
location_on
Castle GMC of McHenry
McHenry, IL
(815) 605-6468
New 2026 GMC Sierra 1500 Elevation Crew Cab
$50,974
sell
Key features
- Gasoline
- 4 Cyl, 2.7L
- 4WD
location_on
Lou Bachrodt Buick GMC
Rockford, IL
(815) 332-0828
New 2026 GMC Sierra 1500 AT4X Crew Cab
$85,529 MSRP
$78,015
sell
Key features
- Gasoline
- 6.2L EcoTec3 V8 engine
- 4WD
location_on
Arlington Heights Buick GMC
Arlington Heights, IL
(708) 934-0969
New 2026 GMC Sierra 1500 Elevation Crew Cab
$57,045 MSRP
$52,633
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Arlington Heights Buick GMC
Arlington Heights, IL
(708) 934-0969
New 2026 GMC Sierra 1500 Elevation Crew Cab
$56,550 MSRP
$51,174
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4WD
location_on
Arlington Heights Buick GMC
Arlington Heights, IL
(708) 934-0969
New 2026 GMC Sierra 1500 AT4 Crew Cab
$68,167
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 SLT Crew Cab
$63,966
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 SLT Crew Cab
$55,375
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 Pro Regular Cab
$38,812
sell
Key features
- Gasoline
- 4WD
- Pro
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 SLT Crew Cab
$62,047
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 Denali Ultimate Crew Cab
$82,352
sell
Key features
- Gasoline
- 4WD
- Denali Ultimate
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 Denali Crew Cab
$63,112
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Castle GMC of McHenry
McHenry, IL
(815) 605-6468
New 2026 GMC Sierra 1500 SLT Crew Cab
$62,324
sell
Key features
- Diesel
- 6 Cyl, 3.0L
- 4WD
location_on
Lou Bachrodt Buick GMC
Rockford, IL
(815) 332-0828
New 2026 GMC Sierra 1500 Elevation Crew Cab
$65,540 MSRP
$58,762
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4WD
location_on
Arlington Heights Buick GMC
Arlington Heights, IL
(708) 934-0969
New 2026 GMC Sierra 1500 SLE Crew Cab
$62,835 MSRP
$58,491
sell
Key features
- Diesel
- 3.0L Duramax<sup>®</sup> Turbo Diesel engine
- 4WD
location_on
Arlington Heights Buick GMC
Arlington Heights, IL
(708) 934-0969
New 2026 GMC Sierra 1500 AT4 Crew Cab
$65,767
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 SLT Crew Cab
$61,047
sell
Key features
- Diesel
- 4WD
- SLT
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 Denali Crew Cab
$73,892
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 Elevation Crew Cab
$56,532
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 AT4 Crew Cab
$65,363
sell
Key features
- Gasoline
- 4WD
- AT4
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
New 2026 GMC Sierra 1500 SLT Crew Cab
$63,972
sell
Key features
- Diesel
- 4WD
- SLT
location_on
Lighthouse Buick GMC
Morton, IL
(309) 733-4721
