Product Description
Seatbeltplanet.com's™ 1977-1984 Cadillac Coupe Deville, Driver & Passenger Seat Belt Kit. 3 Point Retractable Lap & Shoulder Seat Belt Kit with All Metal Push Button Buckle
- Retractable 3 Point Lap & Shoulder Belt
- Converts Existing Dual Retractor System to Modern Single Retractor System
- All Metal Push Button Buckle
- Driver & Passenger Seating Position
- Hardware Included
The Seatbelt Planet 1977-1984 Cadillac Coupe DeVille, Driver & Passenger Seat Belt Kit, sold by Vintage Car Radio, brings effective three-point restraint to the front seats of these downsized personal-luxury coupes while preserving their traditional Cadillac character.
When Cadillac introduced the redesigned Coupe DeVille in 1977, the car became smaller and more efficient than its predecessors yet retained the brand’s emphasis on a smooth ride, quiet cabin and formal styling. The two-door body offered a long-hood, short-deck profile with a spacious front compartment designed for relaxed, upright seating. These cars were intended for comfortable highway travel and everyday presence rather than sporting performance. Over time, however, the original front restraint systems have typically deteriorated. Webbing loses strength and colour, buckles become inconsistent, and many examples now operate with incomplete or incorrect belts.
This kit from Seatbelt Planet supplies a complete pair of 3-point belts configured for the 1977-1984 Coupe DeVille’s front seats. The webbing is dense, UV-stable polyester selected for consistent strength and long-term appearance, available in colours that align with the interiors used in these cars. The buckles are solid metal with a chrome finish and a firm, positive action. Matching hardware allows the installation to sit cleanly within the cabin rather than appearing as an obvious later addition.
The belts are manufactured to meet the performance requirements of FMVSS 209 for tensile strength, controlled elongation, abrasion resistance and buckle function. Wide-range adjustment lets different drivers and passengers achieve a secure, comfortable fit while maintaining the upright seating position that suits the car’s luxury-coupe nature.
Mounting is intended to work with the existing floor structure. All necessary fasteners are included. In most cases only limited preparation is required. Important: torque values and the assembly sequence must be taken exclusively from the instructions supplied with the kit. Correct tightening is essential for the system to perform as designed.
Owners who still use their Coupe DeVille for regular driving or longer journeys gain a clear improvement in everyday security. The front seats receive proper three-point protection without disturbing the car’s quiet, comfortable atmosphere or formal two-door character.
Vintage Car Radio supplies the complete Seatbelt Planet kit with the correct hardware and guidance, keeping the installation process clear for both professional workshops and experienced owners.
The result is a discreet, functional update that allows the Coupe DeVille’s combination of traditional Cadillac presence and long-distance comfort to be enjoyed with greater confidence. The car keeps its personal-luxury identity; the front seats are simply brought to a higher standard of restraint. Order from Vintage Car Radio and equip your classic Cadillac with a restraint solution matched to its refined, highway-oriented nature.
Questions About the 1977-1984 Cadillac Coupe Deville, Driver & Passenger Seat Belt Kit
Will this fit my 1977-1984 Cadillac Coupe Deville?
Yes. This listing is the 1977-1984 Cadillac Coupe Deville, Driver & Passenger Seat Belt Kit.
How many belt colors can I choose from?
You can pick from 52 colors, such as Bone, Silver-Edge, Seafoam, Fuchsia, and Hot-Pink.
What should I know before installing?
Correct tightening matters. Seatbelt Planet says torque values and the assembly sequence must come from the instructions supplied with the 1977-1984 Cadillac Coupe Deville, Driver & Passenger Seat Belt Kit.
Do these belts meet federal safety standards?
Seatbelt Planet states that this 1977-1984 Cadillac Coupe Deville, Driver & Passenger Seat Belt Kit meets or exceeds FMVSS 209 and 302.
1977-1984 Cadillac Coupe Deville, Driver & Passenger Seat Belt Kit specifications
- Seatbelt Planet aftermarket seat belt / restraint product (application per listing title)
- Vehicle application from listing: 1977-1984 Cadillac Coupe Deville, Driver & Passenger
- Kit listing — see overview for which seating positions / belt count are included
- 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 — 1977-1984 Cadillac Coupe Deville, Driver & Passenger Seat Belt Kit
- Confirm this listing matches your vehicle (1977-1984 Cadillac Coupe Deville, Driver & 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.
1977-1984 Cadillac Coupe Deville, Driver & Passenger Seat Belt Kit 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 — 1977-1984 Cadillac Coupe Deville, Driver & Passenger Seat Belt Kit
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 1977-1984 Cadillac Coupe Deville, Driver & 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.