Need more room in the back of your Honda Pioneer? The Seizmik Cargo X10D Bed Extender instantly expands your usable cargo space, especially when the rear seats are in the upright position. Built from strong 1" round‑steel tubing and finished in a durable gloss‑black powder coat, this extender gives you the strength and stability you need to haul coolers, toolboxes, gear bags, and more — up to 75 lbs.
Spring‑clip latches make opening and closing fast and easy, while the fold‑down tailgate panel allows you to carry longer, flat loads without removing the extender. When not in use, it folds neatly against the closed tailgate for compact storage.
This is a high‑quality, well‑built Seizmik part — engineered for durability and reliability, unlike the flimsy offshore knockoffs flooding the market. If you want a bed extender that actually holds up to real‑world use, this is the one.
🔧 SPECS & FEATURES
Construction & Durability
• Built from 1" round‑steel tubing
• Strong, stable, and engineered for real‑world utility
• Durable gloss‑black powder‑coat finish
• Rated to carry up to 75 lbs with rear seats upright
Functionality
• Expands usable bed space for coolers, storage boxes, tools, and gear
• Tailgate panel folds down for extended flat loads
• Spring‑clip latches allow quick opening and closing
• Folds flat against the tailgate when not in use
Convenience
• No complicated hardware
• Installs easily
• Designed specifically for Pioneer 1000‑5 and 700‑4 rear‑seat cargo needs
🚙 Vehicle Fitment — Honda Pioneer (2016–2025)
Compatible with the following models:
2025
• Pioneer 1000‑5 Deluxe 4x4
• Pioneer 1000‑5 4x4
• Pioneer 1000‑5 Trail 4x4
2022–2024
• SXS1000M5 Pioneer 1000‑5 Forest
• SXS1000M5 Pioneer 1000‑5 Trail
2017–2021
• SXS1000M5 Pioneer 1000‑5 Limited Edition
2016–2025
• SXS1000M5 Pioneer 1000‑5 (all trims)
Also Fits
• Honda Pioneer 700‑4 (all years and trims)


Features:
- Steel Construction—Made from 1” round steel tubing.
- Increased Bed Capacity—Increases the amount of useable storage space with the rear seats in the upright position allowing a large cooler or storage box up to 75 lbs. to be transported.
- Quick Deployment—Spring clips allow for quick opening and closing.
- Flat Load Floor—Bed extender tailgate folds out of the way allowing for extended flat loads.
- Self Storing—Folds and stores neatly against closed tailgate when not in use.
- Durable Finish—Gloss black powder coat finish.

Deploys in seconds.

Allows for hauling gear when rear seats are in use.

Adds 6 inches to end of tailgate.

Folds down out of the way for long flat loads.
WARNING: Products on this website may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.