Product Description
2005-2010 Peterbilt 386, Driver or Passenger, Seat Belt
- Driver or passenger position
- Three-point retractable lap and shoulder belt
- End release buckle
Peterbilt's aerodynamic 386, 2005 to 2010, accepts this Seatbelt Planet cab restraint at either seat; the webbing self-retracts and the buckle releases from its end.
Fitment Notes
Driver or passenger seat of 2005-2010 Peterbilt 386 trucks.
Available Colors
The 386 strap comes in 52 colors.
Why New Belts Matter
Long-haul 386 tractors log huge miles, and cab belts fray and slow down over time.
Keeping Them Like New
A soapy rag lifts road film from 386 webbing; dry it pulled out.
About the Peterbilt 386
Peterbilt, part of PACCAR and based in Denton, Texas, introduced the 386 in 2005 as an aerodynamic long-haul tractor.
Before You Install
Look at the 386 belt anchors and seat type before ordering.
Good to Know
386 hardware is not stated.
Owner-operators of 386 trucks often keep them spotless, and fresh belts fit that standard.
Air-ride seats in a 386 move with the road, and the belt must follow without binding.
Order two 386 belts to match both seats.
Tug each 386 belt hard to confirm it locks before a run.
Call 574-226-6676 with Peterbilt 386 questions.
The 386 followed the 385 in Peterbilt's lineup, offering a sloped hood with a more traditional look than the 387.
386 tractors often have large sleepers, and drivers spend days on the road with the belt on.
Fleets running 386s often replace belts on several trucks at once during scheduled maintenance.
Air-ride seats in the 386 bounce on rough highways, so the belt reel must track that motion smoothly.
A 386 with a worn driver belt may fail a roadside inspection, which is another reason to replace it.
Colored webbing suits owner-operators who customize their 386 interiors.
A 386 used in team driving sees both drivers adjusting the seat, which tugs the belt in different ways.
The 386's interior was updated during its run, but Seatbelt Planet lists one belt for the 2005-2010 trucks.
Owner-operators who pick bright webbing in a 386 often match it to their custom interior stitching.
When a 386 driver belt locks constantly on straight roads, the reel is likely worn.
Pulling each 386 belt out fully and letting it rewind is a quick reel test.
Diesel soot in a 386 cab works into the webbing over time, making it stiff.
A torn 386 belt should be replaced right away.
Peterbilt 386 cabs were known for a quiet interior, and a smooth belt reel keeps the cab free of rattles from loose webbing.
A 386 bought at a fleet auction often has a driver seat replaced but the original belt left in place, so check both.
Owner-operators running a 386 coast to coast can easily put more than 100,000 miles a year on the truck and its belts.
Peterbilt's Denton, Texas, plant built the 386, and Texas sun on a parked truck is tough on webbing.
Frequently Asked Questions
Which truck?
2005-2010 Peterbilt 386.
Retractable?
Yes.
Buckle?
End release.
Hardware?
Not stated.
Colors?
52.
Questions about fit?
Call 574-226-6676.
2005-2010 Peterbilt 386, Driver or Passenger, Seat Belt specifications
- Seatbelt Planet aftermarket seat belt / restraint product (application per listing title)
- Vehicle application from listing: 2005-2010 Peterbilt 386, Driver or Passenger,
- Tested and certified to meet FMVSS 209 and FMVSS 302 (certification tag on belts)
- Sold as aftermarket replacement — confirm buckle style, retractable vs fixed, and seat type before order
- Complete belts are preferred; mixing buckle/tongue brands is not recommended (components are designed to work together)
- 1-year manufacturer warranty for component issues from ship date (excludes abuse, accident damage, or disassembly)
- 90-day satisfaction guarantee per Seatbelt Planet (installed returns may incur restocking fee)
Installation Tips — 2005-2010 Peterbilt 386, Driver or Passenger, Seat Belt
- Confirm this listing matches your vehicle (2005-2010 Peterbilt 386, Driver or Passenger,), seat type (bench vs bucket), and buckle/retractor style before installing.
- Inspect mounting points for solid metal structure. Seatbelt Planet products are aftermarket — fabrication or adapters may be required on some vehicles.
- Use appropriate grade hardware. Some listings sell mounting hardware separately.
- Install a complete belt assembly when possible; do not mix unmatched buckle and tongue brands.
- After install, verify full extension, retraction (if applicable), and latching before driving.
- If unsure, use a professional installer. Improper installation can cause serious injury.
Selection help: Seatbelt Planet FAQ / guides at seatbeltplanet.com/faq.html · phone 405-736-0088.
Vintage Car Radio does not offer installation.
2005-2010 Peterbilt 386, Driver or Passenger, Seat Belt manuals
- Seatbelt Planet FAQ (FMVSS, warranty, returns)
- Seatbelt Planet common questions / selection help
- Use any instruction sheet packed with your order for model-specific steps
Manufacturer: Seatbelt Planet · 405-736-0088
One-Year Seatbelt Planet Warranty
Per Seatbelt Planet, seat belts are covered under a one-year manufacturer warranty for component issues from the date shipped. Warranty returns are not accepted if there has been obvious abuse, the belt was involved in an accident, or the belt has been disassembled / components removed.
Seatbelt Planet also states a 90-day satisfaction guarantee; installed returns may be subject to a restocking fee. RMA required — contact Seatbelt Planet or Vintage Car Radio at 844-802-4499 / 574-226-6676.
Vintage Car Radio does not install seat belts.
FAQ — 2005-2010 Peterbilt 386, Driver or Passenger, Seat Belt
Are these FMVSS / DOT approved?
Seatbelt Planet states belts are tested and certified to FMVSS 209 and 302; the certification tag is on the belt.
Can I replace only one side?
Seatbelt Planet recommends installing a complete belt — buckle and tongue are designed to work together.
Will this fit 2005-2010 Peterbilt 386, Driver or Passenger,?
Match the years, make/model, and seat position in the title. Call Seatbelt Planet at 405-736-0088 if you need a custom belt.
Do you install?
No.
Need help?
844-802-4499 / 574-226-6676, or Seatbelt Planet 405-736-0088.
Specs
Installation Tips
Manuals
Warranty
One-Year Seatbelt Planet Warranty
Per Seatbelt Planet, seat belts are covered under a one-year manufacturer warranty for component issues from the date shipped. Warranty returns are not accepted if there has been obvious abuse, the belt was involved in an accident, or the belt has been disassembled / components removed.
Seatbelt Planet also states a 90-day satisfaction guarantee; installed returns may be subject to a restocking fee. RMA required — contact Seatbelt Planet or Vintage Car Radio at 844-802-4499 / 574-226-6676.
Vintage Car Radio does not install seat belts.
