Product Description
Gorilla Black M14x1.5 Spline Lug Nuts – 24-Piece Kit with Key
Finish your aftermarket wheel installation with the Gorilla K6TS-14150BGR black spline lug nut kit. This set includes 24 M14x1.5 lug nuts and one matching spline key, providing the quantity needed for four compatible six-lug wheels.
Applications include 2015–2026 Ford F-150, compatible Chevrolet Silverado 1500, GMC Sierra 1500, Tahoe, Suburban, Yukon and Cadillac Escalade six-lug models, and 2011–2026 Ram 1500 vehicles equipped with the correct M14x1.5 wheel studs and compatible aftermarket wheels.
Important: Vehicle thread size alone does not establish wheel compatibility. Verify the wheel's lug seat, lug-hole clearance, stud engagement and clearance inside the closed-end lug nut before installation. These spline lug nuts are intended for compatible aftermarket wheels and are not a universal replacement for factory wheel lug nuts.
Product Specifications
| Brand | Gorilla Automotive |
|---|---|
| Part Number | K6TS-14150BGR |
| UPC | 885463754574 |
| Thread Size | M14x1.5 / 14mm x 1.5 |
| Finish | Black |
| Quantity | 24 lug nuts plus one spline key |
| Style | Small-diameter spline duplex, closed end |
| Seat | 60-degree conical seat |
| Overall Length | 2 inches |
| Outside Diameter | 23mm |
| Included Key | Gorilla 1378SD-KEY |
| Key Hex Sizes | 13/16 inch and 7/8 inch |
2015–2026 Ford F-150 Aftermarket Wheel Lug Nuts
Shopping for black spline lug nuts for a 2015 or newer Ford F-150? This M14x1.5 kit supplies 24 lug nuts for four compatible six-lug aftermarket wheels. The black finish complements black, machined and other custom wheel finishes.
For 2015–2026 Ford F-150 applications, confirm that your aftermarket wheels accept this conical-seat spline lug nut and provide clearance for the included installation key. Do not assume compatibility with original Ford wheels.
Chevrolet, GMC and Cadillac Six-Lug Applications
This kit is an option for the following full-size truck and SUV applications when equipped with M14x1.5 studs and compatible conical-seat aftermarket wheels:
- Chevrolet Silverado 1500: compatible six-lug models.
- GMC Sierra 1500: compatible six-lug models.
- Chevrolet Tahoe and Suburban: compatible six-lug models.
- GMC Yukon and Yukon XL: compatible six-lug models.
- Cadillac Escalade and Escalade ESV: compatible six-lug models.
- Chevrolet Avalanche and Cadillac Escalade EXT: compatible six-lug models.
Check your specific year and wheel: Six-lug construction does not guarantee M14x1.5 threads. This application list does not automatically include Colorado, Canyon, Silverado EV, Sierra EV, Escalade IQ or heavy-duty trucks.
2011–2026 Ram 1500 Black Spline Lug Nuts
For 2011–2026 Ram 1500 applications using M14x1.5 studs, this kit can be used with compatible aftermarket wheels. The number of lug nuts required depends on the truck generation:
- 2011–2018 Ram 1500: five-lug wheels require 20 lug nuts; this kit supplies four extras.
- Ram 1500 Classic: five-lug wheels require 20 lug nuts; this kit supplies four extras.
- 2019–2026 redesigned Ram 1500: six-lug wheels require all 24 lug nuts.
Confirm the vehicle's actual stud threads and aftermarket wheel requirements before ordering. This listing does not establish fitment for Ram 2500 or Ram 3500 trucks.
Check These Details Before Ordering
- Thread: Wheel studs must use M14x1.5 threads.
- Seat: Wheels must accept the specified 60-degree conical seat and the lug nut's seating dimensions.
- Clearance: The wheel must provide room for the lug nut and matching spline key.
- Stud Length: Closed-end lug nuts must seat fully without bottoming out on the studs.
- Engagement: Follow the vehicle, wheel and lug nut manufacturers' requirements.
Installation
Start each lug nut by hand. Follow Gorilla's installation instructions and tighten with a calibrated torque wrench to the specification appropriate for your vehicle and wheel combination. Keep the matching spline key in your vehicle for future wheel service.
Frequently Asked Questions
Will these fit a 2015 or newer Ford F-150?
They are an option for 2015–2026 Ford F-150 models with M14x1.5 studs and compatible aftermarket wheels. Confirm the wheel seat, clearance and thread engagement before installation.
Will these fit Chevy, GMC and Cadillac six-lug vehicles?
They can fit compatible Silverado 1500, Sierra 1500, Tahoe, Suburban, Yukon and Escalade applications with M14x1.5 studs and aftermarket wheels that accept these lug nuts. Six lugs alone does not guarantee compatibility.
Will this kit work on a 2011–2018 Ram 1500?
Yes, when the truck has M14x1.5 studs and compatible aftermarket wheels. These five-lug trucks require 20 lug nuts, leaving four extras from this 24-piece kit.
Does the kit include a spline key?
Yes. The kit includes one Gorilla 1378SD-KEY with 13/16-inch and 7/8-inch hex sizes.
Can I use these on factory wheels?
Do not assume factory-wheel compatibility. These lug nuts are intended for compatible aftermarket wheels. Factory wheels may require different seating dimensions or hardware.
Need Help Matching Your Lug Nuts?
Contact A2i Wheel & Tire with your vehicle's year, make and model, plus your wheel brand and model, for help checking compatibility.
