Description
Description
Buyers Products WideOpen Class 8 Step Boxes offer spacious and easily accessible storage solutions for semi trucks. Featuring an ultra-wide opening lid, these step boxes provide ample room to store larger tools and equipment, ensuring quick and convenient access. Designed to fit a wide range of truck brands, including Peterbilt(R), Kenworth(R), International(R), Freightliner(R), Western-Star(R), Volvo(R), and Mack(R), they deliver versatile compatibility across major Class 8 trucks.
Features
- Constructed from durable 0.125-inch thick aluminum for strength and longevity while maintaining light weight.
- Corrosion-resistant stainless steel hinge with heavy-duty design and stainless steel hardware for enhanced durability.
- Replaceable grip strut steps offer superior traction in wet or slippery conditions and can be easily swapped out as they wear.
- Locking polished stainless steel T-handle latch secures contents and protects tools from theft.
- Automotive bulb seal effectively prevents water and dirt intrusion, keeping the interior clean and dry.
- Universal design installs easily on tractor trailer frame rails and fits multiple leading truck makes and models.
- For step boxes wider than 18 inches, Buyers Products recommends using 1701015 Steel Mounting Brackets to reduce stress and prevent cracks.
- Made in the USA, assuring quality craftsmanship and reliable performance.
With robust construction and practical features, the WideOpen Class 8 Step Boxes from Buyers Products provide durable, secure, and weather-resistant storage to meet the demands of professional truck operators.
Product Specifications
Product Specifications
Vehicle Fitment
Vehicle Fitment
Install Details
Install Details

PRODUCT VIDEOS
PRODUCT VIDEOS
Where Here to Help!
Have a question or having trouble making a decision about what product is best for your vehicle and needs? Give our experienced customer service a call!
What shipping methods are available?
Shipping methods vary depending on the item. Many heavy or oversized products ship via LTL freight to help prevent damage in transit, while smaller items ship parcel; and some parcel orders can even be upgraded to freight for added protection. Many products also ship free, and your total shipping cost will always be shown at checkout before payment.
What payment methods do you accept?
We accept all major credit cards along with Apple Pay, Google Pay, PayPal, Shop Pay, and Shop Pay Installments. Government agencies, municipalities, and large fleet customers can also pay via purchase order with approved terms—just contact our customer service team before placing your order.
How long will delivery take?
Most orders ship within 1 business day from one of our warehouse locations. Typical transit times are 1-3 business days for parcel shipments and 3-5 business days for LTL freight, though delivery times may vary based on your location and carrier conditions. If an item has an extended lead time, it will be clearly noted on the product page.
What is your return policy?
Most unused items can be returned within 60 days of purchase. Every order is also backed by our Upfit Shield Guarantee for added peace of mind. For full details, including return eligibility and warranty coverage, please review our Return Policy page.
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