Product Description
Mounting Brackets, up to 300 lbs.
This Mounting Brackets toolbox kit is designed to secure step box and steps installations with a rated capacity up to 300 lbs., while keeping installations simple.
Made in the USA, manufactured and shipped by American Truckboxes, LLC in Blanchard, North Dakota, with over 25 years of experience. For custom sizing, fleet orders or additional questions, please call 888.996.0376 or visit us at truckbox.com.
Key Features
- Rated Capacity: C-frame mount application up to 300 lbs
- Fits: Step Box and Steps installation mounting kit
- Mount Options: Frame Mount 1-1/2" Bolt and 2.0" Bolts
- Warranty: 60-month, Limited
Specifications
| Fits | C-Frame Mount Application up to 300 lbs |
| Mounting | Frame Mount 1-1/2" Bolt; Frame Mount 2.0" Bolts |
| Warranty | 60-month limited |
Frequently Asked Questions
Where is this toolbox made? Made in the USA in Blanchard, North Dakota by American Truckboxes LLC, with over 25 years of manufacturing experience.
What warranty comes with this toolbox? 60-month (5-year) limited warranty. For full details, visit us at truckbox.com or call 888.996.0376.
Will this mounting kit fit my truck's C-frame? The M3000C is specifically a Step Box and Steps Installation Mounting Kit for C-frame mount applications. Refer to the O.E.M. manual for recommended mounting instructions or contact us for assistance.
What weight capacity does the M3000C mounting kit support? The M3000C mounting kit is rated for applications up to 300 lbs. This rating applies to the Step Box and Steps when installed using this Mounting Brackets kit.
What bolt sizes are included with the M3000C mounting kit?
The M3000C supports frame mount bolt options including 1-1/2" bolts and 2.0" bolts. Select the appropriate bolt size for your C-frame application during ordering or installation.
Need help choosing?
Tell us the truck. We will match the box, or build one.
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Shipping to Alaska, Hawaii or Canada is quoted by phone.



