Description
Description
Buyers Products WideOpen Class 8 Step Boxes deliver generous, easy-access storage solutions for semi trucks. Featuring an ultra-wide opening lid, these step boxes facilitate convenient stowing and retrieval of tools and equipment, accommodating larger items with ease. Designed for universal fitment, they are compatible with leading truck brands such as Peterbilt(R), Kenworth(R), International(R), Freightliner(R), Western-Star(R), Volvo(R), and Mack(R).
Features
- Constructed from durable 0.125-inch thick aluminum for long-lasting strength and reduced weight.
- Corrosion-resistant stainless steel hinge and hardware ensure reliable performance in harsh environments.
- Locking, polished stainless steel T-handle latch provides secure theft protection.
- Replaceable grip strut steps enhance traction and safety, easily swapped out as they wear over time.
- Automotive bulb seal effectively keeps out water, dirt, and debris to protect stored contents.
- Designed for simple installation on tractor trailer frame rails; use 1701015 Steel Mounting Brackets for boxes wider than 18 inches to prevent stress cracks.
- Universal compatibility supports multiple major truck manufacturers, streamlining equipment upgrades.
- Made in the USA, ensuring quality manufacturing and durability.
These step boxes combine heavy-duty construction with lightweight design to withstand the demands of the open road without adding unnecessary weight. The wide-opening lid and secure locking mechanism offer both convenience and peace of mind, making them an essential storage solution for Class 8 trucks.
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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