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Truck Accessories Store

Crystal Lake, IL

Same-Day Service

Military & Veteran Discounts

We Honor Product Warranties

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Elevate Your Truck With Great Lakes Customs' Premium Accessories

Great Lakes Customs, Crystal Lake's premier truck accessories store, has been transforming vehicles since the late 1900s. As the oldest truck accessory store in the Midwest, we've built our reputation on trust, quality, and unparalleled expertise. Our family-owned and operated business has serviced nearly 200,000 vehicles, providing each customer with personalized attention and honest recommendations.

At GLC, we understand that your truck is more than just a vehicle—it's an extension of your lifestyle and work. That's why we offer a comprehensive range of high-quality accessories from the most respected brands in the industry. Our team of experienced professionals stays current with the latest industry trends, products, and techniques to ensure your vehicle not only looks great but also performs at its best. Whether you're looking to enhance your truck's functionality, protect its appearance, or upgrade its performance, we have the solutions you need. For exceptional service and expert advice on truck accessories,contact us today.

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Why Choose Us

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Almost 200,000 Vehicles Serviced

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We’re the Oldest Truck Accessory Store in the Entire Midwest

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We Carry the Most Respected Brands in the Industry

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Personalized Service

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Over 30 Years of Experience

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Service Completion Readiness Within 24 Hours for Coatings

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Truck Accessories

GLC offers an extensive selection of truck accessories to enhance your vehicle's functionality and style. From bed liners and tonneau covers to running boards and lighting systems, we carry products from industry-leading brands. Our staff can help you choose the perfect accessories to meet your specific needs and preferences.

Protective Coatings

Preserve your truck's appearance and value with our professional-grade protective coatings. Our Legacy protective coatings come with a lifetime warranty, ensuring long-lasting protection against environmental damage, UV rays, and everyday wear and tear. We offer same-day service for coating applications, with most jobs completed within 24 hours.
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Commercial and Fleet Upfitting

GLC specializes in commercial and fleet upfitting services, tailoring solutions to meet the unique demands of businesses. We work with major brands to provide custom storage systems, ladder racks, tool boxes, and other productivity-enhancing accessories. Our team can design and implement upfitting solutions that improve efficiency and functionality for your entire fleet.
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Military Discount Available
Active military personnel receive exclusive savings on all truck accessories and parts. Show your military ID and save on everything from bed liners to performance upgrades.

Call GLC today — and thank you for your service!

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

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Veterans Save Big

We honor your service with special veteran pricing on our complete selection of truck accessories. From tonneau covers to running boards, we appreciate your sacrifice with real savings.

Contact GLC today to learn about your veteran discount!

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

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Here's what our satisfied customers are saying...

At Great Lakes Customs, we take pride in providing exceptional truck accessories to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Great Lakes Customs and let others know what you think.