Frequently bought together
Description
This taillight fuel filler moves the gas filler on a 1967–1972 Chevrolet or GMC C10 out of sight, behind a hinged taillight. It is a clean alternative to dropping the cap into the bed floor, and it relocates the stock filler without cutting up the bedside.
Features
- CNC laser cut from 18 gauge steel.
- Pre-formed and spot welded assembly, shipped with the sides tacked in place.
- High polished 1.5" stainless steel fuel filler with LS engraving.
- Soft roller bearing stainless steel taillight hinge.
- Laser cut taillight mounting holes.
- Stainless steel hardware, plus the double push magnet shown in the photos.
Choose your options
- Driver side or passenger side.
- Standard screw on filler neck or billet easy fill neck.
- Add LED taillights or reverse lights. Each is sold as a pair and includes a flasher.
Fitment notes
Taillight fuel filler kits may not work with fuel nozzles that have a vapour sealing device or pressure seal, like the ones used in California. Refer to the photos for what is included in the kit.
If you only want a filler neck to put somewhere else, look at our universal fuel filler.
Not included
- 1.5" ID fuel filler hose and the clamps to hold it - both are ordinary parts-store items.
- The fuel tank and sending unit. A side fill tank is the easiest thing to plumb the neck into.
- Taillights and lenses. Your originals bolt back onto the laser cut mounting holes, or add the LED pair at the top of the page.
- Paint or coating. The assembly ships in bare steel, tacked together, so you can adjust it to your own bed before it goes in for good.
Truck compatibility and specs
Fits these trucks
1967–1972
Not sure this is the right part for your truck? Send us your year, make and model and we will confirm the fit before you order.
Specifications
- Part number
- 6772TLIGHT
- Brand
- LS Fabrication
- Material
- Aluminum Sheet Metal
- Weight
- 1.4 kg
Fits alongside
Popular in 67-72 GMC Chevy C10 Truck Parts:
Installation
LS Fabrication does not currently offer a hose or plumbing kit for connecting the taillight fuel filler to the tank. All plumbing design, routing and installation is the installer's responsibility.
The filler does not vent the tank. Venting has to come from the tank itself, so an aftermarket tank needs an adequate vent system. Without one you can get slow filling, fuel splash-back or the pump shutting off.
Reviews
74 reviews for Tail Light Fuel Filler – 67-72 GMC Chevy C10 Truck
Common questions
Does the kit come with taillights?
Not by default. The kit is the filler assembly, the polished 1.5" stainless filler neck, the roller bearing taillight hinge, the stainless mounting hardware and the push magnet. LED taillights and reverse lights are an add-on option at the top of the page, each sold as a pair with a flasher included.
What do I need to plumb it to the tank?
The hose or tube between the filler and the tank is not in the kit - we do not offer a plumbing kit, so the routing and connection are up to the installer. Keep the run as straight as you can, with as much downward slope from the neck to the tank as possible. The filler does not vent the tank either: the tank needs its own vent, or you can get slow filling, splash-back and the pump shutting off.
Will it work with every gas pump?
It may not work with fuel nozzles that carry a vapour sealing or pressure seal device, which some states require - California pumps are the usual example. It is best used with standard nozzles.
Do I have to weld it in?
The assembly arrives pre-formed and spot welded with the sides tacked in place, so the shaping is done. Fitting it to your bed still calls for welding it into the panel, and the tacked construction is deliberate so you can adjust it slightly to your own truck first.
How do I know it fits my truck?
This part is listed for 1967–1972 Chevy and GMC Blazer, C10, C20, C30, Jimmy, K10 and others. The full year, make and model list is in the Truck Compatibility tab on this page. If your truck has been modified, or you are between two of the year ranges we list, send us the year, make and model and we will confirm the fit before you order rather than after.
How long before it ships?
It is a stock item and generally ships within 1-3 business days. Carrier transit time is on top of that, and larger orders can arrive in more than one box on different days.
Still not sure? Contact us before you order.
































leonard coleman (verified owner) –
parts look great haven’t received yet but hopefully soon so i can get started on installation
Anonymous (verified owner) –
It is a very nice built product it just takes some modifications to make it work if they would tweak it a little bit it would work great but it did acquired some cutting and relief cuts thank you will definitely order again
Shiloh Hall (verified owner) –
very well made product
Peter (verified owner) –
Great product. Can’t wait to see it installed on our 72’ K20 Chevrolet
Ronald Poteat (verified owner) –
Randy Dee (verified owner) –
I ordered the tail light filler kit. I haven’t installed it yet but my impression of the manufactured product is that it is very well made and looks professional. I think it will be an excellent modification for my truck. I I am looking forward to using this in my restoration project.
Michael Lonowski (verified owner) –
admin –
Thanks so much for the 5 star review!
Bill M. (verified owner) –
Henry J. (verified owner) –
Love the gas filler door
William Hasty (verified owner) –
Delivery was spot on thank you
Darren K. (verified owner) –
Seems like a very well build product. Just think it’s a bit pricy.
Jaime Lupton (verified owner) –
I was wondering why I didn’t get the 10% discount for a sheet metal item. I ordered the taillight fuel filler for my ’72 Chevy.
Joseph Butler (verified owner) –
What a great product!!!
Jerrod Bennett (verified owner) –
The product is good quality. It was a little tough to install but worth it in the end.
Robert Garcia (verified owner) –
Good service
Fred Porcher (verified owner) –
I made a couple of alterations. I had to cut approximately 3/16 off the top to make it fit under the backup light. I also epoxied a 3/32 strip of metal to the bottom of the door below the hinge and tapped it for the screw for the taillight. I also drilled a hole in the bottom to accommodate a rubber grommet for the wiring. The LED taillights required some filing and sanding to make them fit. The original lenses are slightly tapered which the LED’s are straight. It took a lot of finessing in order to get it to open and close like shown in the installation video but it still fits quite snug. I’m not sure if the taillights on my 72 blazer are slightly narrower and vertically shorter than the aftermarket truck the was used in the video. I like the concept but the installation didn’t go nearly as easy as in the video. Without having previous experience in fabrication and having all of the tools required, it may have posed a significant challenge. One more suggestion is to have a few more welds along the top portion as there were some fairly large gaps that I had to address.
SONNY WARNER (verified owner) –
Killer stuff!!
Neil G. (verified owner) –
I am so excited to finally find this tail light fuel filter I bought two cuz 2 of the 3 I am restoring are getting a fuel tank relocation
Nick H. (verified owner) –
Geoff (verified owner) –
Part looks awesome. Can’t wait to install it.
Jan M. (verified owner) –
Very high quality tail light fuel filler, very impressed with the mechanism and hinge for the tail light door, it doesn’t flop around. The fit and finish looks very nice. I received my shipment in a timely manor, the videos online are very helpful as well.
Martin R. (verified owner) –
Excellent product and communicative staff. The item was shipped quickly for being international (Canada). Part of the order was delayed due to material shortage, but followed shortly after. I was kept in the loop at all stages. I will certainly buy from LS Fabrication again. Looking forward to seeing my new taillight filler on the truck!
Verified Buyer (verified owner) –
The part was very well made and heavy duty. All welds were clean.
Rene M. (verified owner) –
Overall good design but hinge is a bit loose amd rubs on the side. Not sure if it’s bent from shipping since the box did come in a bit banged up but install went well
Keith Perry (verified owner) –
The unit showed up with the flap bent?
leevaned goforth (verified owner) –
Fast shipping and a nicely made product
Tom Angliss (verified owner) –
The hinge is very loose, you have to hold it in place so it doesn’t rub when closing.
Steve Nantz (verified owner) –
Never talked to a human. Looking forward to the installation.
Arthur B. (verified owner) –
The taillight fuel filler is very well designed and works great, well worth the purchase price
shawn robinson (verified owner) –
Amazing product, worked like a champ.
Nason M. (verified owner) –
Easy install, fast shipping. Great product
Julian Sanchez (verified owner) –
Close to seeing if it’s a easy install about to install it in
Andres C. (verified owner) –
Perfect fit
Easy installation
Great quality at a good price
Randy Roddy (verified owner) –
came in just as pictured looks great and would use you again, thanks
Todd C. (verified owner) –
RUEDI B. (verified owner) –
A great company to deal with. The website was easy to navigate & our order arrived quickly over here in the UK
robert b. (verified owner) –
still working on this there is a lot of fabrication to install this along with getting the hoses ect to fit everything and venting the gas tank this takes a lot of out of the box thinking to install still installing but appears that its giong to be nice whrn finished
NATHAN W. (verified owner) –
Product was very well made and fit like the video showed!!
zane carter (verified owner) –
My customer is looking forward to getting his truck back with this option.
Nicholas A. (verified owner) –
Very high quality product
Ross (verified owner) –
Quality built, haven’t installed yet.
mark doty (verified owner) –
very nice product
would be nice if instruction video showed an actual day to day truck were you couldn’t take rear bed floor support off and showed an actual daily driver
Brannon Thompson (verified owner) –
Very well made piece that put your ride at the next level.
Matthew S. (verified owner) –
Excellent craftsmanship and finish. Everything from the quality of the material, to install recommendations, to shipping was excellent.
william Eager (verified owner) –
Well I am no body guy. And never put one of these in before but was trying to do more for the customer. And the video on line that they posted was a big help, I prepped the taillight pocket Friday. And Monday when I received the filler door I installed it Tuesday. By 3 pm Tuesday I was filling it with fuel. Customer was so very happy and so was I. It looks great. And he has more miles on the truck since I finished the job then the last 10 years.
Randy Stone (verified owner) –
Haven’t installed it yet but it looks really good can’t wait to get it put in this spring
Morten Gilboe (verified owner) –
Very nice work.
John H. (verified owner) –
I received this in a timely manner. It looks to be a quality product and after watching the installation video I really like it. Costs a lot less than any others on the market.
Melissa (verified owner) –
Craig R. (verified owner) –
Well built, great craftsmanship
Tory Stilwell (verified owner) –
Dwayne B. (verified owner) –
Great website , lots of cool parts
Shanda Standridge (verified owner) –
Alejandro M. (verified owner) –
Honest and up front deliveries go out only on Tuesdays. They don’t keep customers guessing when item is going to ship. Need more companies like yours.
Anonymous (verified owner) –
Daniel (verified owner) –
Jimmy Kerlin (verified owner) –
Great piece. I did change the filler neck to one with an angle which worked better than the straight one with the kit. Maybe something to look at for future kits.
Tony TUCKER (verified owner) –
Bought for a Christmas gift. Not sure of fit yet but very well built.
Esmundo L. (verified owner) –
The part I ordered shipped on time. The quality of the fuel filler was really good.
Michael V. (verified owner) –
Have not had a chance to install it yet but looks great. I seen your display model at Dino’s Getdown in Glendale and it looks great.
brandon parks (verified owner) –
Anonymous (verified owner) –
JEROME W. (verified owner) –
Love the product and would recommend it to anyone. Pluse it was a lot cheaper than the other guys.
admin –
Thanks for your review, Cass! Great idea and we are currently working on a youtube video for installing the taillight fuel filler that will clear everything up and make it easier for the customer.
Cass Bolton (verified owner) –
Seems like best kit available. I give it a 4 because there is no real instructions or videos of installation. Seems to be straightforward though and should be no problem for me. Part is not installed yet.
Tony W. (verified owner) –
Great craftsmanship and well hidden, hccrestorations said it should be an easy install.
Myron Hobbs (verified owner) –
i had hoped it would be like the newer vehicles and have the push through flap might be kinda hard to unscrew the cap. other than that i love it can’t wait till people ask where the gas goes in.
RICHARD KOPP (verified owner) –
Quality product!!
DAVID RIDEN (verified owner) –
William McDonald (verified owner) –
Works great !
John D. (verified owner) –
Great product, well made with strong magnets to keep it shut.
John B. (verified owner) –
Scott Morse (verified owner) –