New GMC Cars for Sale near Port Byron, IL

1,188 results

Port Byron, IL

Sort by:

2026 GMC Sierra 2500HD

New car | MSRP $91,085

$84,085

Muscatine, IA

40 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: White
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 3
Stock number:: TF172249
VIN:: 1GT4UREY4TF172249

2026 GMC Sierra 1500

New car | MSRP $68,735

$61,705

Peru, IL

63 mi 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 color:: Sterling Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black, Perforated Leather-Appointed Front Outb
Transmission:: Automatic
Mileage:: 6
Stock number:: 26393
VIN:: 3GTUUDED8TG271770

2026 GMC Sierra 1500

New car | MSRP $69,480

$56,980

Muscatine, IA

40 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Red
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 10
Stock number:: TG221807
VIN:: 3GTUUDE84TG221807

2025 GMC Sierra 2500HD

New car | MSRP $83,465

$72,866

Belvidere, IL

87 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: Onyx Black
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 6
Stock number:: 26T1318
VIN:: 1GT4UNEY6SF296465

2026 GMC Sierra 1500

New car | MSRP $57,645

$42,645

Muscatine, IA

40 mi 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 color:: White
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 3
Stock number:: TZ121525
VIN:: 1GTPUCEK5TZ121525

2026 GMC Sierra 1500

New car | MSRP $59,025

$44,525

Muscatine, IA

40 mi 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 color:: White
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 3
Stock number:: TZ249119
VIN:: 1GTPUBEK6TZ249119

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $63,085

$48,835

Muscatine, IA

40 mi 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 color:: Blue
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 3
Stock number:: TZ305411
VIN:: 1GTUUCED6TZ305411

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $66,845

$52,345

Muscatine, IA

40 mi 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 color:: White
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 3
Stock number:: TZ195339
VIN:: 1GTUUDED1TZ195339

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $64,835

$53,503

Beloit, WI

93 mi 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 color:: Downpour Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 268
Stock number:: 45T447
VIN:: 1GTUUCED8TZ111981

Preparing for a close up...

Photos coming soon

2026 GMC Terrain

New car | MSRP $36,430

$31,792

Beloit, WI

93 mi away

Year:: 2026
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior color:: Volcanic Red Tintcoat
Fuel type:: Gasoline
Interior color:: After Dark
Transmission:: 8-Speed Automatic Overdrive
Mileage:: 31
Stock number:: 45T433
VIN:: 3GKALUEG8TL226372

Preparing for a close up...

Photos coming soon

2024 GMC Sierra 2500HD

New car | MSRP $55,315

$55,315

Kewanee, IL

31 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior color:: Summit White
Fuel type:: Gasoline
Interior color:: Jet Black Cloth Seat Trim
Transmission:: Automatic
Mileage:: 22
Stock number:: RF433257
VIN:: 1GT59LE71RF433257

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $64,190

$53,575

Beloit, WI

93 mi 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 color:: Downpour Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 1
Stock number:: 45T458
VIN:: 1GTUUCED9TZ223639

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $82,890

$70,390

Muscatine, IA

40 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Brown (Tan)
Combined gas mileage:: 19 MPG
Fuel type:: Diesel
Interior color:: H9J/O
Transmission:: Automatic
Mileage:: 3
Stock number:: TG292057
VIN:: 3GTUUFE87TG292057

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $55,705

$45,914

Peru, IL

63 mi 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 color:: Summit White
Fuel type:: Gasoline
Interior color:: Jet Black, Cloth Seat Trim
Transmission:: Automatic
Mileage:: 5
Stock number:: 26315
VIN:: 1GTPUCEK4TZ261324

Preparing for a close up...

Photos coming soon

2025 GMC Sierra 2500HD

New car | MSRP $76,090

$66,513

Belvidere, IL

87 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: Titanium Rush Metallic
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 10
Stock number:: 26T1326
VIN:: 1GT4UMEY6SF295309

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $47,890

$39,495

De Witt, IA

21 mi 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 color:: Gray
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 5
Stock number:: TZ107947
VIN:: 1GTRUAEK9TZ107947

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $49,490

$41,240

Dubuque, IA

66 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 2 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Sterling Metallic
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Jet Black, Cloth seat trim
Transmission:: Automatic
Mileage:: 4
Stock number:: 26T370
VIN:: 3GTNUAED1TG295430

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $86,029

$74,772

Fort Madison, IA

87 mi 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 color:: Volcanic Red Tintcoat
Combined gas mileage:: 15 MPG
Fuel type:: Gasoline
Interior color:: Black (Obsidian Rush)
Transmission:: Automatic
Mileage:: 35
Stock number:: G52399
VIN:: 3GTUUFEL7TG288532

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $56,645

$46,342

Morton, IL

80 mi 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 color:: Downpour Metallic
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 3,358
Stock number:: G26330
VIN:: 1GTPUCEK8TZ247927

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,035

$57,535

Muscatine, IA

40 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: White
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: HVE/DARK
Transmission:: Automatic
Mileage:: 10
Stock number:: TG250158
VIN:: 3GTUUDE86TG250158

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $69,480

$56,980

Muscatine, IA

40 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Red
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 10
Stock number:: TG221807
VIN:: 3GTUUDE84TG221807

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $66,450

$55,200

Moline, IL

14 mi 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 color:: Downpour Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 34
Stock number:: GA82
VIN:: 1GTUUCED9TZ167556

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car | MSRP $41,530

$41,702

Dixon, IL

45 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 2 doors
Drivetrain:: 4X2
Engine:: 310 hp 2.7L I4
Exterior color:: Summit White
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 8-Speed Automatic
Mileage:: 2
Stock number:: GT143
VIN:: 3GTNHAEK8TG280894

Reviews

4.4 Overall rating

(4,074 reviews)

Customers say

GMC offers a lineup of trucks and SUVs that are generally praised for their reliable performance, spacious interiors, and towing capabilities. Owners appreciate their rugged design and the comfort they provide, especially in models like the Sierra and Yukon. However, common criticisms include fuel economy issues and high pricing for some models. Despite these drawbacks, GMC vehicles are often recognized for their power, luxurious features, and off-road capabilities, making them solid choices for both daily driving and rugged use.

AI generated from the text of customer reviews.

What people say

comfort fuel economy interior performance power

Anonymous

5.0

Reviewed a 2019 GMC AT4 Crew Cab 4WD on Sep 08, 2024

The truck had all the features I wanted and the price was in-line, or better with others in my search.

Ronald J

4.0

Reviewed a 2010 GMC Terrain on Mar 25, 2024

This car is a Good Value for age and mileage.

Matthew B

5.0

Reviewed a 2021 GMC AT4 Crew Cab 4WD on Jan 07, 2025

Best truck I have driven! Highway speeds are great and feels like I’m driving a Cadillac.

Ben B

5.0

Reviewed a 2024 GMC SLT Crew Cab RWD on Jun 04, 2024

Great size with crew cab and great truck for the price

David C

4.0

Reviewed a 2024 GMC Canyon on Apr 18, 2024

Nice truck. Awesome features, but weaker engine than I expected. My 2020 6 cylinder had more guts.

Shop By City