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Sales:
(866) 467-8049
Service:
(855) 917-7921
1107 State Rte 31, Mchenry, IL 60050
Open Today
Sales:
9 AM-8 PM
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Dealership Info
Phone Numbers:
Main:
(815) 385-6000
Sales:
(866) 467-8049
Service:
(855) 917-7921
Parts:
(866) 577-8178
Sales Hours:
Special Hours
Memorial Day 5/25
9:00 AM - 5:00 PM
Independence Day 7/4
9:00 AM - 5:00 PM
Labor Day 9/7
9:00 AM - 5:00 PM
Thanksgiving 11/26
Closed
Christmas Eve 12/24
9:00 AM - 3:00 PM
Christmas Day 12/25
Closed
New Year's Eve 12/31
9:00 AM - 5:00 PM
New Year's Day 1/1/27
Closed
Regular Hours
Mon - Fri
9:00 AM - 8:00 PM
Sat
9:00 AM - 6:00 PM
Sun
Closed
Service Hours:
Special Hours
Memorial Day 5/25
Closed
Independence Day 7/4
Closed
Labor Day 9/7
Closed
Thanksgiving 11/26
Closed
Christmas Eve 12/24
Closed
Christmas Day 12/25
Closed
New Year's Eve 12/31
7:00 AM - 5:00 PM
New Year's Day 1/1/27
Closed
Regular Hours
Mon - Fri
6:30 AM - 7:00 PM
Sat
6:30 AM - 2:00 PM
Sun
Closed
Parts Hours:
Special Hours
Memorial Day 5/25
Closed
Independence Day 7/4
Closed
Labor Day 9/7
Closed
Thanksgiving 11/26
Closed
Christmas Eve 12/24
Closed
Christmas Day 12/25
Closed
New Year's Eve 12/31
7:00 AM - 5:00 PM
New Year's Day 1/1/27
Closed
Regular Hours
Mon - Fri
7:00 AM - 6:00 PM
Sat
7:00 AM - 2:00 PM
Sun
Closed
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Main
(815) 385-6000
Parts
(866) 577-8178
Sales
(866) 467-8049
Service
(855) 917-7921
1107 State Rte 31
Mchenry, IL 60050
Get Directions
Menu
Home
New
GMC
Crossovers/SUVs
Terrain
Acadia
Yukon
Yukon XL
Hummer EV SUV
Trucks
Canyon
Sierra 1500
Sierra HD
Sierra EV
Hummer EV
Hummer EV Pickup
Sierra 3500 HD Chassis Cab
Vans
Savana
Commercial
Savana Passenger
Savana Cargo
Savana Cutaway
Sierra 3500 HD Chassis Cab
All GMC Commercial
Electric
Sierra EV
Hummer EV
Hummer EV Pickup
Hummer EV SUV
View All New Vehicles
Buy Online
Shop Chevrolet
OnStar & Connected Services
GMC Model Showroom
Super Cruise
Tax Interest Deduction
GMC Sierra EV
Commercial Trucks
New Work Trucks
Pre-Owned Work Trucks
Pre-Owned
View All Pre-Owned Vehicles
Shop Pre-Owned Trucks
Shop Pre-Owned Work Trucks
Value Your Trade
Priced Under 20k
Service & Parts
Schedule Service
Service Center
Service Offers
Parts Center
Parts Order Form
Service Now/Pay Over Time
Brakes
Oil Change
Tires
Battery
Tire Finder
GMC Accessories
Order Parts Online
Finance
Finance Center
Apply For Financing
Payment Calculator
Value Your Trade
Specials
GMC Offers
New Vehicle Specials
Used Vehicle Specials
Service Offers
OnStar & Connected Services
GM Rewards
About Us
About Us
Contact Us
Careers
Meet Our Staff
Customer Testimonials
Reviews
Research
GMC Compare Competitors
GMC Sierra EV
GMC Hummer EV
Sierra EV vs Rivian
Sierra EV vs Rivian
Sierra EV vs Ford Lightning
Sierra EV vs Ford Lightning
HUMMER EV vs Cybertruck
HUMMER EV vs Cybertruck
Sierra EV vs Cybertruck
Sierra EV vs Cybertruck
Get Directions
1107 State Rte 31, Mchenry, IL, 60050
Enter Your Starting Address
Castle GMC McHenry
42.3129
,
-88.2791
.