VDCCADELD8691 is the Vertical Doors, Inc. vehicle-specific Vertical Door Conversion Kit for the 1986-1991 Cadillac Eldorado 2-door coupe. The system retains the original doors and creates the traditional VDI movement: each door opens outward first, then raises vertically. This conversion is also commonly described as a Lambo door kit or scissor door kit.
Bring Modern Door Movement to the Compact 1986-1991 Cadillac Eldorado
This compact Eldorado generation has clean formal lines, and a vertical conversion gives the classic coupe a surprising modern show feature.
This Eldorado generation uses a shorter, cleaner two-door body than the large coupes before it. Vertical doors add a contemporary custom feature while preserving the original E-body coupe shape.
The vehicle-specific VDCCADELD8691 system is listed for the 1986-1991 Cadillac Eldorado application described on this page. It retains the original doors and uses a vehicle-specific hinge system instead of a universal weld-on conversion.
Give the compact classic Eldorado an entrance that crosses eras.
- Manufacturer: Vertical Doors, Inc.
- Part Number: VDCCADELD8691
- Vehicle: Cadillac Eldorado
- Model Years: 1986-1991
- Generation: Tenth-generation Cadillac Eldorado
- Platform: front-wheel-drive GM E-body
- Body Style: 2-door coupe
- Manufacturing: Made in the USA
The VDI Support Promise
We are here before, during, and after your purchase.
Vertical Doors, Inc. can help with fitment questions before you order, installation guidance while the kit is being installed, and product support after the conversion is complete.
You are purchasing this system directly from Vertical Doors, Inc., the company that manufactures, supports, and stands behind it. If you have a question about fitment, installation, adjustment, replacement parts, or the product itself, the VDI team is here to help.
For current support hours and contact options, call 951-245-8669 or contact the VDI team.
1986-1991 Cadillac Eldorado Fitment
This kit is made for the 1986-1991 Cadillac Eldorado coupe range listed by VDI. Confirm the factory 2-door E-body before placing the special order.
Trim names changed during the generation and do not alter the need to verify the year and coupe body. Modified classics should be photographed and discussed with VDI before production.
Important fitment note: The trim, model, package, engine, drivetrain, and platform names on this page help identify vehicles sold within the listed range. They do not confirm that every configuration automatically uses the same Vertical Doors hinge application. Confirm the model year, exact body style, and door configuration before ordering when fitment is uncertain.
Contact Vertical Doors, Inc. first if the vehicle has aftermarket fenders, widebody components, custom bodywork, previous collision repair, a body conversion, replacement hinges, or another modification near the hinge and fender area.
Chassis / Platform and Trim Guide
- Generation: Tenth-generation Cadillac Eldorado
- Chassis / Platform: front-wheel-drive GM E-body
- Body Style: 2-door coupe
- Relevant trims, models, and configurations: Eldorado, Biarritz and Touring Coupe names; availability varies by year
Fitment note: Trim names changed during the generation and do not alter the need to verify the year and coupe body. Modified classics should be photographed and discussed with VDI before production.
Chassis, platform, trim, engine, drivetrain, body style, and package terminology is provided to help identify the vehicle. It does not expand the confirmed VDI application or guarantee fitment. Contact Vertical Doors, Inc. with the model year, exact model, body style, door configuration, and clear photographs when uncertain.
What Comes in the Kit
- One driver-side Vertical Doors, Inc. hinge assembly
- One passenger-side Vertical Doors, Inc. hinge assembly
- Two application-matched gas shocks
- Required mounting hardware
- Vehicle-specific installation instructions
Your purchase also includes access to Vertical Doors, Inc. fitment, installation, adjustment, operation, and replacement-parts support.
How the Vertical Door Conversion Works
After installation, open the Eldorado door outward until it reaches the hinge system's stopping point, then raise it vertically. The gas shock assists during the upward movement.
This outward-first movement allows normal entry and exit before the door is raised. Proper installation and adjustment are essential for door alignment, latch operation, wiring clearance, surrounding panel clearance, and consistent opening and closing.
Installation Requirements
The VDI hinge system is designed around the vehicle's factory hinge area. Bolt-on describes the vehicle-specific mounting design; it does not mean the installation is modification-free. Installation commonly requires body-panel removal, non-visible trimming or clearance work, wiring management, and careful final alignment.
Before loosening or removing the original hinges, use 2-inch painter's tape to mark the door's factory alignment. Place tape across the door and adjacent body at several reference points, including near the hinges and firewall, then draw matching alignment lines across the tape. These marks help preserve the door's original horizontal and vertical position during installation.
- Support the door safely throughout the installation.
- Follow the supplied instructions for hinge stops, gas-shock installation, wiring, and panel clearance.
- Check the latch, weather sealing, wiring, and surrounding body panels before road use.
If you are not experienced with door alignment, drilling or tapping where applicable, body-panel removal, trimming, and wiring clearance, use a qualified automotive customization or body shop.
Special Order and Return Policy
All special-order kits are nonrefundable and non-exchangeable. Confirm fitment, current production timing, and the applicable order terms with Vertical Doors, Inc. before placing the order.
Before You Order
- Verify that the vehicle matches the 1986-1991 Cadillac Eldorado listing and the body style described above.
- Confirm the exact model year and door configuration.
- Review any platform or generation split noted on this page.
- Tell VDI about aftermarket fenders, widebody components, custom bodywork, previous collision repair, replacement hinges, or modifications near the hinge area.
- Review the current shipping and return policies before purchasing.
- Call Vertical Doors, Inc. at 951-245-8669 when fitment is uncertain.
Frequently Asked Questions
Is VDCCADELD8691 a universal Lambo door kit?
No. VDCCADELD8691 is a vehicle-specific Vertical Doors, Inc. application for the listed 1986-1991 Cadillac Eldorado. It is not a universal weld-on hinge system.
Does VDCCADELD8691 fit every Cadillac Eldorado trim and body style?
No blanket all-trim or all-body claim should be made from the model name alone. The trim and configuration names on this page are identification context. Match the exact model year, body style, and door configuration to the VDI listing and contact VDI when anything is uncertain.
What chassis or platform is associated with this Eldorado range?
The vehicle history for this listing is associated with front-wheel-drive GM E-body. Platform information helps identify the vehicle but does not prove that another model on the same architecture uses this kit.
Does the conversion replace the factory Cadillac doors?
No. The original doors are retained. The Vertical Doors hinge assemblies and gas shocks change how the doors move.
How do the converted doors open?
The doors open outward first to the hinge system's stopping point. They can then be raised vertically with assistance from the gas shocks.
Is trimming or adjustment required?
Yes. Installation commonly requires body-panel removal, non-visible trimming or clearance work, wiring management, hinge adjustment, and careful final door alignment.
Can I install VDCCADELD8691 myself?
A mechanically experienced person with the proper tools, safe workspace, patience, and door-alignment experience may install the kit. Use a qualified installer if you are not comfortable with body-panel removal, trimming, wiring clearance, hinge adjustment, and final alignment.
Can the vehicle be returned to factory hinges?
The original doors and factory hinges can generally be reinstalled, but trimming, drilling, tapping, or other application-specific work may need repair if an exact factory restoration is required.
Can Vertical Doors, Inc. help after I buy the kit?
Yes. VDI provides fitment, installation, adjustment, operation, replacement-parts, and product support before, during, and after the purchase.
Browse all Cadillac Vertical Door Kits or contact Vertical Doors, Inc. for fitment help before ordering.
“Just an awesome experience today at Vertical Doors! This company takes care of their customers! Thank you for making our son's day. You all rock!”
“Vertical Doors Inc is the original name in the game when it comes to Lambo Doors. I had the pleasure of buying their kit for my 2014 C7. I highly recommend getting the install done by them as the process is quite extensive! They had me in and out in one day. No door gaps to speak of and the hinges feel smooth and strong. Don't try doing the kit at home, let the pros do it for you. They also gave me a deal on some beautiful true carbon fiber skirts made in house! Shout out to their sibling company California SuperCoupes.”
“I was having trouble with my C8 Door after a terrible attempt at install by another company (Eikon Motorsports). I called Vertical Doors and Danny was able to be a hugeeeee help. He got me in right away, told me exactly what the problem was, knowledgeable, extremely responsive, and communicated with me the whole way through. I cant say enough of the team there. I wish I would have come to them in the first place.”
Ordered my 2018 SS Camaro kit during the COVID crises. The team worked hard to get my kit to me during this critical time. I am so pleased with the new look. It took my Camaro to a new level. Great craftsmanship and best kit anywhere. - TJ from Florida
“I have ordered and self installed a C7 Corvette Vertical door kit on my convertible. The kit is a top quality product and great tech help if needed. I am looking forward to doing a C8 install later this year. Just waiting on my Corvette to be made and delivered.”
I have ordered and self installed a C7 Corvette Vertical door kit on my convertible. The kit is a top quality product and great tech help if needed. I am looking forward to doing a C8 install later this year. Just waiting on my Corvette to be made and delivered.
