Product Description
1978-1991 GMC Pickup Truck Crew Cab, Front Center Seat Belt
- Front center position
- Two-point non-retractable lap belt
- All metal push button buckle
GMC crew cab trucks from 1978-1991 can have the middle front seat belted with this Seatbelt Planet fixed two-point lap belt and its all metal push button.
Fit Details
Front center bench seat in 1978-1991 GMC crew cabs.
Color Choices
GMC center lap webbing comes in 52 colors.
Time for New Belts?
GMC center belts are often lost under the bench over the years.
Caring for Your Belts
Wipe the center strap with mild soap.
About the GMC Crew Cab Pickup
GMC crew cabs seat three across the front bench.
Pre-Install Checklist
Find the center anchors before ordering.
Good to Know
Hardware is not stated.
Adjust the fixed belt with its slide adjuster.
The original GMC center belt was a fixed lap belt, and this replacement keeps the same layout.
GMC center belt anchors usually bolt to the floor under the bench, near the transmission tunnel.
A non-retractable GMC belt is adjusted by hand with the slide and stays at that length.
Many GMC crew cabs are missing the center belt because it was lost under the seat years ago.
Measure the GMC buckle side and latch side lengths to be sure they reach the middle seat.
Match the GMC center belt color to the outer belts for a uniform bench.
Seatbelt Planet sells GMC outboard front belts and rear belts.
Square-body GMC trucks with full benches are popular at truck shows.
Lift the GMC bench forward to reach the center anchors.
GMC Sierra Classic interiors often had tan or blue cloth.
The 52 webbing colors let GMC owners match the center belt to blue, tan, red or gray benches.
GMC High Sierra benches often had cloth inserts with vinyl trim.
Middle passengers in a GMC square-body crew cab sit over the transmission hump, so this lap belt anchors near that area.
GMC owners rebuilding their front bench with new foam and covers often add a new middle belt at the same time.
A two-point center belt like this one is how GMC equipped the middle front seat in these trucks.
Seatbelt Planet makes many GMC square-body belts, from front buckets to rear seats.
High Sierra and Sierra Classic interiors used cloth with vinyl trim in navy, camel and burgundy.
Missing middle belts are one of the most common problems in older GMC crew cabs.
A GMC with three adults up front puts the middle rider shoulder to shoulder with the driver and passenger.
Lap belts for the middle seat are shorter than outboard belts, so measure your GMC's anchor spacing.
Many four-wheel drive GMC crew cabs have a transfer case shifter near the middle seat.
Webbing in charcoal or navy hides dirt well in a GMC work truck.
Our team at 574-226-6676 can help with GMC questions.
This belt is sold as a single unit for the middle position.
GMC built crew cabs with long beds for most of this period.
Frequently Asked Questions
Which seat?
Front center.
Retractable?
No.
Buckle?
All metal push button.
Hardware?
Not stated.
Colors?
52.
Questions about fit?
Call 574-226-6676.
1978-1991 GMC Pickup Truck Crew Cab, Front Center Seat Belt specifications
- Seatbelt Planet aftermarket seat belt / restraint product (application per listing title)
- Vehicle application from listing: 1978-1991 GMC Pickup Truck Crew Cab, Front Center
- 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 — 1978-1991 GMC Pickup Truck Crew Cab, Front Center Seat Belt
- Confirm this listing matches your vehicle (1978-1991 GMC Pickup Truck Crew Cab, Front Center), 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.
1978-1991 GMC Pickup Truck Crew Cab, Front Center 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 — 1978-1991 GMC Pickup Truck Crew Cab, Front Center 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 1978-1991 GMC Pickup Truck Crew Cab, Front Center?
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.