1978 GMC K15 Wheel Hardware

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Keep Your 1978 GMC K15 in Top Shape with Quality Wheel Hardware

Whether you’re repairing or upgrading your Wheel Hardware, using high-quality parts is key to keeping your 1978 GMC K15 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Wheel Nut Caps, Custom Wheel Lug nuts, and Wheel Lug Nuts. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Wheel Hardware from Trusted Brands

Looking for a reliable Wheel Hardware? We’ve got you covered with options from brands you know and trust like Dorman. For example, Dorman Wheel Hardware start at just $3.99 with an average 4.2 star rating. With over 44 reviews and a solid 4.7 star average, you can shop with confidence knowing other GMC K15 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1978 GMC K15 Wheel Hardware at Advance Auto Parts is around $37.29, with a range that starts at $0.25 and goes up to $154.99. With 35 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Dorman Wheel Nut 7/16-20 Standard – 3/4 In. Hex, 9/16 In. Length (Sold by each), 611-014, "Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Acorn, 1.38"" Length, Silver (Sold by each), 611-097", and "Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.681"" Length, Chrome, 1 Pack, 611-105.1" start at just $2.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Wheel Hardware, don’t forget to check out other key components like Hubcaps and Wheel Bearings. At Advance Auto Parts, we’re here to help you keep your 1978 GMC K15 in peak condition, inside and out.

Essential 1978 GMC K15 Wheel Hardware

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Acorn, 1.377"" Length, Chrome, 1 Pack, 611-097.1" (Part No.611-097.1)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Acorn, 1.377"" Length, Chrome, 1 Pack, 611-097.1"

from

$4.49
Engineered for precision and reliability, these wheel lug nuts are crafted to match the fit, function, and performance of original equipment hardware on specified vehicles. Designed with a 7/16-20 thread, they ensure a secure and accurate fit, making them a dependable choice for your vehicle’s needs. Manufactured from durable materials and built to strict specifications, these lug nuts deliver long-lasting performance and peace of mind. With a variety of sizes and assortments available, they are tailored to meet diverse application requirements – just check the product dimensions to ensure compatibility. Backed by a team of U.S.-based product experts and over a century of automotive expertise, these standard replacement lug nuts offer trustworthy quality and exceptional value for maintaining your vehicle’s safety and performance.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Bulge Acorn, 1.375"" Length, Chrome, 4 Pack, 711-105" (Part No.711-105)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Bulge Acorn, 1.375"" Length, Chrome, 4 Pack, 711-105"

from

$8.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit._
See More

Dorman – Dorman Wheel Nut 7/16-20 Standard – 3/4 In. Hex, 9/16 In. Length (Sold by each), 611-014 (Part No.611-014)

Dorman Wheel Nut 7/16-20 Standard - 3/4 In. Hex, 9/16 In. Length (Sold by each), 611-014

from

$2.49
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Bulge Open End, 0.833"" Length, Chrome, 4 Pack, 711-106" (Part No.711-106)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Bulge Open End, 0.833"" Length, Chrome, 4 Pack, 711-106"

from

$6.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
See More

McGard – "McGard Chrome Cone Seat Wheel Installation Kit for 5 Lug Vehicles (1/2""-20 Thread Size), 84530CN" (Part No.84530CN)

"McGard Chrome Cone Seat Wheel Installation Kit for 5 Lug Vehicles (1/2""-20 Thread Size), 84530CN"

from

$123.99
The convenient way to order wheel locks and lug nuts.; Contains all the hardware that you need to install 4 wheels and tires.; McGard manufactures wheel locks and lug nuts in the USA to meet or exceed O.E.M. standards for safety and durability.; Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world.; These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.; The computer generated key designs allow for an infinite number of key patterns.; McGard lug nuts are guaranteed for life not to rust, chip or peel.; Designed and built for the real world. Think about it, harsh elements, nasty corrosive wheel cleaners, overzealous impact guns, loose fitting lug wrenches and lead-foot drivers. This kind of treatment destroys ordinary lug nuts.; McGard lug nuts can take the punishment and keep your wheels looking beautiful.; Every McGard wheel lock and lug nut is fully machined from restricted chemistry steel made specifically for McGard and through-hardened for its unsurpassed level of security and safety.; For use with steel or aluminum wheels with exposed decorative lug nuts that are tapered at the bottom. This product may contain globally sourced materials/components.
See More

McGard – "McGard Chrome Tuner Style Cone Seat Wheel Lock Set (1/2""-20 Thread Size) – Set of 4 Locks and 1 Key, 25240" (Part No.25240)

"McGard Chrome Tuner Style Cone Seat Wheel Lock Set (1/2""-20 Thread Size) - Set of 4 Locks and 1 Key, 25240"

from

$63.99
Protecting the world’s finest wheels and tires from theft since 1964. McGard manufactures wheel locks in the USA to meet or exceed O.E.M. standards for safety and durability. Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world. These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.
See More

McGard – "McGard Cone Seat- Under Hub Cap Wheel Lock Set (1/2""-20 Thread Size) – Set of 4 Locks and 1 Key, 24010" (Part No.24010)

"McGard Cone Seat- Under Hub Cap Wheel Lock Set (1/2""-20 Thread Size) - Set of 4 Locks and 1 Key, 24010"

from

$46.49
Protecting the world’s finest wheels and tires from theft since 1964. McGard manufactures wheel locks in the USA to meet or exceed O.E.M. standards for safety and durability. Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world. These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.
See More

McGard – "McGard Cone Seat- Under Hub Cap Wheel Lock Set (7/16""-20 Thread Size) – Set of 4 Locks and 1 Key, 24011" (Part No.24011)

"McGard Cone Seat- Under Hub Cap Wheel Lock Set (7/16""-20 Thread Size) - Set of 4 Locks and 1 Key, 24011"

from

$33.49
Protecting the world’s finest wheels and tires from theft since 1964. McGard manufactures wheel locks in the USA to meet or exceed O.E.M. standards for safety and durability. Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world. These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.
See More

McGard – "McGard Black Cone Seat Wheel Lock Set (1/2""-20 Thread Size) – Set of 4 Locks and 1 Key, 24038" (Part No.24038)

"McGard Black Cone Seat Wheel Lock Set (1/2""-20 Thread Size) - Set of 4 Locks and 1 Key, 24038"

from

$51.99
Protecting the world’s finest wheels and tires from theft since 1964. McGard manufactures wheel locks in the USA to meet or exceed O.E.M. standards for safety and durability. Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world. These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.
See More

McGard – "McGard Black Tuner Style Cone Seat Wheel Lock Set (1/2""-20 Thread Size) – Set of 4 Locks and 1 Key, 25340" (Part No.25340)

"McGard Black Tuner Style Cone Seat Wheel Lock Set (1/2""-20 Thread Size) - Set of 4 Locks and 1 Key, 25340"

from

$61.99
Protecting the world’s finest wheels and tires from theft since 1964. McGard manufactures wheel locks in the USA to meet or exceed O.E.M. standards for safety and durability. Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world. These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.
See More

COAST TO COAST – COAST TO COAST Two Open Style Caps, Chrome Plated, Abs Plastic, Bolt-On, Set Of 4, IWCC2040 (Part No.IWCC2040)

COAST TO COAST Two Open Style Caps, Chrome Plated, Abs Plastic, Bolt-On, Set Of 4, IWCC2040

from

$135.99
Coast to Coast International aftermarket center caps are a quick and cost effective alternative to replacing OEM center caps that have been lost, stolen or worn over time. With a wide variety of designs and finishes, it is easy to find a style that is right for any vehicle. All Coast to Coast International products feature a limited lifetime warranty.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.681"" Length, Chrome, 1 Pack, 611-105.1" (Part No.611-105.1)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.681"" Length, Chrome, 1 Pack, 611-105.1"

from

$3.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, OEM Style, 0.542"" Length, Chrome, 4 Pack, 711-830" (Part No.711-830)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, OEM Style, 0.542"" Length, Chrome, 4 Pack, 711-830"

from

$8.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.684"" Length, Chrome, 4 Pack, 711-108" (Part No.711-108)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.684"" Length, Chrome, 4 Pack, 711-108"

from

$8.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit._
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.469"" Length, Chrome (Sold by each), 611-101" (Part No.611-101)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.469"" Length, Chrome (Sold by each), 611-101"

from

$4.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for Length service life and a perfect fit.
See More

McGard – "McGard Chrome SplineDrive lug Nuts With Red Caps (1/2""-20 Thread Size) – Set of 4 Lug Nuts, 65340RC" (Part No.65340RC)

"McGard Chrome SplineDrive lug Nuts With Red Caps (1/2""-20 Thread Size) - Set of 4 Lug Nuts, 65340RC"

from

$29.99
Why settle for ordinary lug nuts? SplineDrive Lug Nuts combine style and performance. A no-compromise design engineered to fit small diameter recesses in Tuner style wheels. SplineDrive lug nuts offer closed-end design, maximum gripping power, more stud engagement and a greater seating surface than socket style lug nuts. In addition they are 30% lighter in weight. Like all McGard lug nuts, the chrome plating is guaranteed for life not to rust, chip or peel. SplineDrive lug nuts are manufactured in the USA to meet or exceed O.E.M. standards for safety and durability. SplineDrive lug nuts take safety, dependability and style to the next level.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.469"" Length, Chrome, 1 Pack, 611-101.1" (Part No.611-101.1)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.469"" Length, Chrome, 1 Pack, 611-101.1"

from

$3.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.68"" Length, Chrome (Sold by each), 611-105" (Part No.611-105)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.68"" Length, Chrome (Sold by each), 611-105"

from

$2.49
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for Length service life and a perfect fit.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Cragar SST Mag, 2.23"" Length, Chrome (Sold by each), 611-083" (Part No.611-083)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Cragar SST Mag, 2.23"" Length, Chrome (Sold by each), 611-083"

from

$6.49
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
See More

Dorman – "Dorman Wheel Lug Nut and Lock Set: 7/16-20 Thread, Conical 60, Acorn, 1.432"" L, Chrome, 16 Nuts/4 Locks/1 Key, 711-141" (Part No.711-141)

"Dorman Wheel Lug Nut and Lock Set: 7/16-20 Thread, Conical 60, Acorn, 1.432"" L, Chrome, 16 Nuts/4 Locks/1 Key, 711-141"

from

$33.99
Secure your wheels with this precision-engineered wheel lock set, designed to replace factory wheel nuts with attractive, corrosion-resistant locking nuts. Crafted from high-quality materials and rigorously tested for durability, this set ensures reliable performance and a long service life. With various sizes, quantities, and appearances available, it offers flexibility to match your vehicle’s specific needs. Backed by a team of U.S.-based product experts with over a century of automotive experience, this standard replacement grade set combines functionality and trustworthy quality. Protect your investment and enhance your vehicle’s security with this durable and stylish solution.
See More

McGard – "McGard Black Cone Seat Wheel Installation Kit for 5 Lug Vehicles (1/2""-20 Thread Size), 84531" (Part No.84531)

"McGard Black Cone Seat Wheel Installation Kit for 5 Lug Vehicles (1/2""-20 Thread Size), 84531"

from

$154.99
The convenient way to order wheel locks and lug nuts; Contains all the hardware that you need to install 4 wheels and tires.; McGard manufactures wheel locks and lug nuts in the USA to meet or exceed O.E.M. standards for safety and durability.; Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world.; These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.; The computer generated key designs allow for an infinite number of key patterns.; McGard lug nuts are guaranteed for life not to rust, chip or peel.; Designed and built for the real world. Think about it, harsh elements, nasty corrosive wheel cleaners, overzealous impact guns, loose fitting lug wrenches and lead-foot drivers. This kind of treatment destroys ordinary lug nuts.; McGard lug nuts can take the punishment and keep your wheels looking beautiful.; Every McGard wheel lock and lug nut is fully machined from restricted chemistry steel made specifically for McGard and through-hardened for its unsurpassed level of security and safety.; For use with steel or aluminum wheels with exposed decorative lug nuts that are tapered at the bottom. This product may contain globally sourced materials/components.
See More

Most Popular Wheel Nut Cap for 1978 GMC K15s

Enhance your 1978 GMC K15 with this popular Wheel Nut Cap we have in stock, for $135.99.

COAST TO COAST – COAST TO COAST Two Open Style Caps, Chrome Plated, Abs Plastic, Bolt-On, Set Of 4, IWCC2040 (Part No.IWCC2040)

COAST TO COAST Two Open Style Caps, Chrome Plated, Abs Plastic, Bolt-On, Set Of 4, IWCC2040

from

$135.99
Coast to Coast International aftermarket center caps are a quick and cost effective alternative to replacing OEM center caps that have been lost, stolen or worn over time. With a wide variety of designs and finishes, it is easy to find a style that is right for any vehicle. All Coast to Coast International products feature a limited lifetime warranty.
See More

Best-Selling 1978 GMC K15 Custom Wheel Lug nuts

Upgrade your K15 with one of our 13 best-selling Custom Wheel Lug nuts, earning an average 4.5 stars rating across 3 reviews.

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.681"" Length, Chrome, 1 Pack, 611-105.1" (Part No.611-105.1)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.681"" Length, Chrome, 1 Pack, 611-105.1"

from

$3.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Cragar SST Mag, 2.234"""" Length, Chrome, 1 Pack, 611-083.1" (Part No.611-083.1)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Cragar SST Mag, 2.234"""" Length, Chrome, 1 Pack, 611-083.1"

from

$2.99
These wheel lug nuts are precision-engineered to deliver a seamless fit, matching the original equipment hardware on specified vehicles. Crafted from durable materials and manufactured to strict specifications, they ensure reliable performance and a long service life. With a standard replacement grade type, these lug nuts are available in various sizes and assortments, making it easy to find the perfect match for your application. Backed by a team of U.S.-based product experts with over a century of automotive experience, they offer trustworthy quality you can depend on. Whether you’re replacing worn-out hardware or upgrading for better performance, these lug nuts provide exceptional value and peace of mind.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Acorn, 1.38"" Length, Silver (Sold by each), 611-097" (Part No.611-097)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Acorn, 1.38"" Length, Silver (Sold by each), 611-097"

from

$4.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.68"" Length, Chrome (Sold by each), 611-105" (Part No.611-105)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.68"" Length, Chrome (Sold by each), 611-105"

from

$2.49
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for Length service life and a perfect fit.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, OEM Style, 0.542"" Length, Chrome, 4 Pack, 711-830" (Part No.711-830)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, OEM Style, 0.542"" Length, Chrome, 4 Pack, 711-830"

from

$8.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Cragar SST Mag, 2.23"" Length, Chrome (Sold by each), 611-083" (Part No.611-083)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Cragar SST Mag, 2.23"" Length, Chrome (Sold by each), 611-083"

from

$6.49
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Bulge Acorn, 1.38"" Length, Silver (Sold by each), 611-082" (Part No.611-082)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Bulge Acorn, 1.38"" Length, Silver (Sold by each), 611-082"

from

$4.99
Wheel Lug Nut 7/16-20 offers a seamless fit and dependable performance, making it an ideal replacement for original equipment hardware on specified vehicles. Crafted with precision from durable materials, this lug nut is engineered to meet strict specifications, ensuring long-lasting reliability and a perfect fit. Available in various sizes and assortments, it is essential to verify dimensions and details to select the correct option for your application. With a standard replacement grade type, this lug nut delivers trustworthy quality backed by a team of U.S.-based product experts and over a century of automotive expertise. Whether you’re maintaining or upgrading your vehicle, this lug nut combines functionality, durability, and value to keep your wheels secure and your ride smooth.
See More

McGard – "McGard Black SplineDrive Lug Nuts (1/2""-20 Thread Size) – Set of 4 Lug Nuts, 65340BK" (Part No.65340BK)

"McGard Black SplineDrive Lug Nuts (1/2""-20 Thread Size) - Set of 4 Lug Nuts, 65340BK"

from

$46.49
Why settle for ordinary lug nuts? SplineDrive Lug Nuts combine style and performance. A no-compromise design engineered to fit small diameter recesses in Tuner style wheels. SplineDrive lug nuts offer closed-end design, maximum gripping power, more stud engagement and a greater seating surface than socket style lug nuts. In addition they are 30% lighter in weight. Like all McGard lug nuts, the chrome plating is guaranteed for life not to rust, chip or peel. SplineDrive lug nuts are manufactured in the USA to meet or exceed O.E.M. standards for safety and durability. SplineDrive lug nuts take safety, dependability and style to the next level.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Cragar SST Mag, 2.25"" Length, Chrome, 4 Pack, 711-102" (Part No.711-102)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Cragar SST Mag, 2.25"" Length, Chrome, 4 Pack, 711-102"

from

$24.49
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.684"" Length, Chrome, 4 Pack, 711-108" (Part No.711-108)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.684"" Length, Chrome, 4 Pack, 711-108"

from

$8.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit._
See More

McGard – "McGard Chrome SplineDrive lug Nuts With Red Caps (1/2""-20 Thread Size) – Set of 4 Lug Nuts, 65340RC" (Part No.65340RC)

"McGard Chrome SplineDrive lug Nuts With Red Caps (1/2""-20 Thread Size) - Set of 4 Lug Nuts, 65340RC"

from

$29.99
Why settle for ordinary lug nuts? SplineDrive Lug Nuts combine style and performance. A no-compromise design engineered to fit small diameter recesses in Tuner style wheels. SplineDrive lug nuts offer closed-end design, maximum gripping power, more stud engagement and a greater seating surface than socket style lug nuts. In addition they are 30% lighter in weight. Like all McGard lug nuts, the chrome plating is guaranteed for life not to rust, chip or peel. SplineDrive lug nuts are manufactured in the USA to meet or exceed O.E.M. standards for safety and durability. SplineDrive lug nuts take safety, dependability and style to the next level.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.469"" Length, Chrome (Sold by each), 611-101" (Part No.611-101)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.469"" Length, Chrome (Sold by each), 611-101"

from

$4.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for Length service life and a perfect fit.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.469"" Length, Chrome, 1 Pack, 611-101.1" (Part No.611-101.1)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.469"" Length, Chrome, 1 Pack, 611-101.1"

from

$3.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
See More

Top-Quality Wheel Lug Nuts for 1978 GMC K15s

Choose a high-quality OEM or aftermarket Wheel Lug Nut for GMC K15s and enjoy top-notch performance from $2.49.

McGard – SplineDrive Lug Nut Installation Tool for McGard SplineDrive Lug Nuts, 65300 (Part No.65300)

SplineDrive Lug Nut Installation Tool for McGard SplineDrive Lug Nuts, 65300

from

$16.49
SplineDrive Installation tool for use only with McGard SplineDrive lug nuts with a 1/2-20, M12x1.25 or M12x1.5 thread size. This product may contain globally sourced materials/components.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Acorn, 1.377"" Length, Chrome, 1 Pack, 611-097.1" (Part No.611-097.1)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Acorn, 1.377"" Length, Chrome, 1 Pack, 611-097.1"

from

$4.49
Engineered for precision and reliability, these wheel lug nuts are crafted to match the fit, function, and performance of original equipment hardware on specified vehicles. Designed with a 7/16-20 thread, they ensure a secure and accurate fit, making them a dependable choice for your vehicle’s needs. Manufactured from durable materials and built to strict specifications, these lug nuts deliver long-lasting performance and peace of mind. With a variety of sizes and assortments available, they are tailored to meet diverse application requirements – just check the product dimensions to ensure compatibility. Backed by a team of U.S.-based product experts and over a century of automotive expertise, these standard replacement lug nuts offer trustworthy quality and exceptional value for maintaining your vehicle’s safety and performance.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Acorn, 1.375"" Length, Chrome, 4 Pack, 711-101" (Part No.711-101)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Acorn, 1.375"" Length, Chrome, 4 Pack, 711-101"

from

$5.49
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit._
See More

Dorman – Dorman Wheel Nut 7/16-20 Standard – 3/4 In. Hex, 9/16 In. Length (Sold by each), 611-014 (Part No.611-014)

Dorman Wheel Nut 7/16-20 Standard - 3/4 In. Hex, 9/16 In. Length (Sold by each), 611-014

from

$2.49
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Bulge Acorn, 1.375"" Length, Chrome, 4 Pack, 711-105" (Part No.711-105)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Bulge Acorn, 1.375"" Length, Chrome, 4 Pack, 711-105"

from

$8.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit._
See More

Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Bulge Open End, 0.833"" Length, Chrome, 4 Pack, 711-106" (Part No.711-106)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Bulge Open End, 0.833"" Length, Chrome, 4 Pack, 711-106"

from

$6.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
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Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Bulge Acorn, 1.384"" Length, Chrome, 1 Pack, 611-082.1" (Part No.611-082.1)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Bulge Acorn, 1.384"" Length, Chrome, 1 Pack, 611-082.1"

from

$3.99
These wheel lug nuts are meticulously crafted to provide a precise fit and reliable performance, matching the original equipment hardware on specified vehicles. Engineered with a 7/16-20 thread, they ensure compatibility and are available in various sizes and assortments to suit your specific application. Constructed from durable materials and manufactured to strict specifications, these lug nuts are built for long-lasting service life and dependable functionality. With a standard replacement grade type, they offer a seamless solution for maintaining your vehicle’s integrity. Backed by a team of U.S.-based product experts with over a century of automotive experience, these lug nuts deliver trustworthy quality and exceptional value.
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KAI – KAI Wheel Lug Nut, GMK40005861S (Part No.GMK40005861S)

KAI Wheel Lug Nut, GMK40005861S

from

$41.99
New Goodmark Box Of 50 Standard 7/16-20 Lug Nuts
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McGard – SplineDrive Lug Nut Installation Tool for McGard SplineDrive Lug Nuts, 65100 (Part No.65100)

SplineDrive Lug Nut Installation Tool for McGard SplineDrive Lug Nuts, 65100

from

$97.99
SplineDrive Installation tool for use only with McGard SplineDrive lug nuts with a 1/2-20, M12x1.25 or M12x1.5 thread size. This product may contain globally sourced materials/components.
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Dorman – "Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Acorn, 1.42"" Length, Chrome, 4 Pack, 711-109" (Part No.711-109)

"Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Acorn, 1.42"" Length, Chrome, 4 Pack, 711-109"

from

$7.99
These wheel lug nuts are designed to match the fit, function and performance of the original equipment hardware on specified vehicles. They are engineered from durable materials to exacting specifications for long service life and a perfect fit.
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McGard – "McGard Black Bulge Cone Seat Wheel Installation Kit (1/2""-20 Thread Size), 84551" (Part No.84551)

"McGard Black Bulge Cone Seat Wheel Installation Kit (1/2""-20 Thread Size), 84551"

from

$139.99
The convenient way to order wheel locks and lug nuts; contains all the hardware that you need to install 4 wheels and tires.; McGard manufactures wheel locks and lug nuts in the USA to meet or exceed O.E.M. standards for safety and durability.; Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world.; These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.; The computer generated key designs allow for an infinite number of key patterns.; McGard lug nuts are guaranteed for life not to rust, chip or peel.; Designed and built for the real world.; Think about it, harsh elements, nasty corrosive wheel cleaners, overzealous impact guns, loose fitting lug wrenches and lead-foot drivers.; This kind of treatment destroys ordinary lug nuts.; McGard lug nuts can take the punishment and keep your wheels looking beautiful.; Every McGard wheel lock and lug nut is fully machined from restricted chemistry steel made specifically for McGard and through-hardened for its unsurpassed level of security and safety.; Bulge Style Cone Seat lug nuts have an extended seating surface that is designed to match the wider seating surface used on some aluminum wheels.; For use with steel or aluminum wheels with exposed decorative lug nuts that are tapered at the bottom. This product may contain globally sourced materials/components.
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McGard – "McGard Chrome Cone Seat Wheel Installation Kit for 5 Lug Vehicles (1/2""-20 Thread Size), 84530CN" (Part No.84530CN)

"McGard Chrome Cone Seat Wheel Installation Kit for 5 Lug Vehicles (1/2""-20 Thread Size), 84530CN"

from

$123.99
The convenient way to order wheel locks and lug nuts.; Contains all the hardware that you need to install 4 wheels and tires.; McGard manufactures wheel locks and lug nuts in the USA to meet or exceed O.E.M. standards for safety and durability.; Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world.; These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.; The computer generated key designs allow for an infinite number of key patterns.; McGard lug nuts are guaranteed for life not to rust, chip or peel.; Designed and built for the real world. Think about it, harsh elements, nasty corrosive wheel cleaners, overzealous impact guns, loose fitting lug wrenches and lead-foot drivers. This kind of treatment destroys ordinary lug nuts.; McGard lug nuts can take the punishment and keep your wheels looking beautiful.; Every McGard wheel lock and lug nut is fully machined from restricted chemistry steel made specifically for McGard and through-hardened for its unsurpassed level of security and safety.; For use with steel or aluminum wheels with exposed decorative lug nuts that are tapered at the bottom. This product may contain globally sourced materials/components.
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McGard – "McGard Chrome Cone Seat Wheel Installation Kit for 5 Lug Vehicles (1/2""-20 Thread Size), 84530" (Part No.84530)

"McGard Chrome Cone Seat Wheel Installation Kit for 5 Lug Vehicles (1/2""-20 Thread Size), 84530"

from

$97.99
The convenient way to order wheel locks and lug nuts; Contains all the hardware that you need to install 4 wheels and tires.; McGard manufactures wheel locks and lug nuts in the USA to meet or exceed O.E.M. standards for safety and durability.; Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world.; These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.; The computer generated key designs allow for an infinite number of key patterns.; McGard lug nuts are guaranteed for life not to rust, chip or peel.; Designed and built for the real world. Think about it, harsh elements, nasty corrosive wheel cleaners, overzealous impact guns, loose fitting lug wrenches and lead-foot drivers. This kind of treatment destroys ordinary lug nuts.; McGard lug nuts can take the punishment and keep your wheels looking beautiful.; Every McGard wheel lock and lug nut is fully machined from restricted chemistry steel made specifically for McGard and through-hardened for its unsurpassed level of security and safety.; For use with steel or aluminum wheels with exposed decorative lug nuts that are tapered at the bottom. This product may contain globally sourced materials/components.
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Top Picks for 1978 GMC K15 Custom Wheel Lug Nut and Lock Sets

Invest in one of our 2 durable Custom Wheel Lug Nut and Lock Sets for your 1978 GMC, knowing you’re getting trusted brands and expert craftsmanship.

Dorman – "Dorman Wheel Lug Nut and Lock Set: 7/16-20 Thread, Conical 60, Acorn, 1.432"" L, Chrome, 16 Nuts/4 Locks/1 Key, 711-141" (Part No.711-141)

"Dorman Wheel Lug Nut and Lock Set: 7/16-20 Thread, Conical 60, Acorn, 1.432"" L, Chrome, 16 Nuts/4 Locks/1 Key, 711-141"

from

$33.99
Secure your wheels with this precision-engineered wheel lock set, designed to replace factory wheel nuts with attractive, corrosion-resistant locking nuts. Crafted from high-quality materials and rigorously tested for durability, this set ensures reliable performance and a long service life. With various sizes, quantities, and appearances available, it offers flexibility to match your vehicle’s specific needs. Backed by a team of U.S.-based product experts with over a century of automotive experience, this standard replacement grade set combines functionality and trustworthy quality. Protect your investment and enhance your vehicle’s security with this durable and stylish solution.
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McGard – "McGard Black Cone Seat Wheel Installation Kit for 5 Lug Vehicles (1/2""-20 Thread Size), 84531" (Part No.84531)

"McGard Black Cone Seat Wheel Installation Kit for 5 Lug Vehicles (1/2""-20 Thread Size), 84531"

from

$154.99
The convenient way to order wheel locks and lug nuts; Contains all the hardware that you need to install 4 wheels and tires.; McGard manufactures wheel locks and lug nuts in the USA to meet or exceed O.E.M. standards for safety and durability.; Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world.; These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.; The computer generated key designs allow for an infinite number of key patterns.; McGard lug nuts are guaranteed for life not to rust, chip or peel.; Designed and built for the real world. Think about it, harsh elements, nasty corrosive wheel cleaners, overzealous impact guns, loose fitting lug wrenches and lead-foot drivers. This kind of treatment destroys ordinary lug nuts.; McGard lug nuts can take the punishment and keep your wheels looking beautiful.; Every McGard wheel lock and lug nut is fully machined from restricted chemistry steel made specifically for McGard and through-hardened for its unsurpassed level of security and safety.; For use with steel or aluminum wheels with exposed decorative lug nuts that are tapered at the bottom. This product may contain globally sourced materials/components.
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Locking Wheel Lug Nuts for 1978 GMC K15s

Make a smart move for your 1978 GMC K15 with products all priced from $33.49 to $63.99.

McGard – "McGard Chrome Cone Seat Wheel Lock Set (1/2""-20 Thread Size) – Set of 4 Locks and 1 Key, 24130" (Part No.24130)

"McGard Chrome Cone Seat Wheel Lock Set (1/2""-20 Thread Size) - Set of 4 Locks and 1 Key, 24130"

from

$33.99
Protecting the world’s finest wheels and tires from theft since 1964. McGard manufactures wheel locks in the USA to meet or exceed O.E.M. standards for safety and durability. Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world. These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.
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McGard – "McGard Chrome Tuner Style Cone Seat Wheel Lock Set (1/2""-20 Thread Size) – Set of 4 Locks and 1 Key, 25240" (Part No.25240)

"McGard Chrome Tuner Style Cone Seat Wheel Lock Set (1/2""-20 Thread Size) - Set of 4 Locks and 1 Key, 25240"

from

$63.99
Protecting the world’s finest wheels and tires from theft since 1964. McGard manufactures wheel locks in the USA to meet or exceed O.E.M. standards for safety and durability. Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world. These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.
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McGard – "McGard Cone Seat- Under Hub Cap Wheel Lock Set (1/2""-20 Thread Size) – Set of 4 Locks and 1 Key, 24010" (Part No.24010)

"McGard Cone Seat- Under Hub Cap Wheel Lock Set (1/2""-20 Thread Size) - Set of 4 Locks and 1 Key, 24010"

from

$46.49
Protecting the world’s finest wheels and tires from theft since 1964. McGard manufactures wheel locks in the USA to meet or exceed O.E.M. standards for safety and durability. Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world. These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.
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McGard – "McGard Cone Seat- Under Hub Cap Wheel Lock Set (7/16""-20 Thread Size) – Set of 4 Locks and 1 Key, 24011" (Part No.24011)

"McGard Cone Seat- Under Hub Cap Wheel Lock Set (7/16""-20 Thread Size) - Set of 4 Locks and 1 Key, 24011"

from

$33.49
Protecting the world’s finest wheels and tires from theft since 1964. McGard manufactures wheel locks in the USA to meet or exceed O.E.M. standards for safety and durability. Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world. These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.
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McGard – "McGard Black Cone Seat Wheel Lock Set (1/2""-20 Thread Size) – Set of 4 Locks and 1 Key, 24038" (Part No.24038)

"McGard Black Cone Seat Wheel Lock Set (1/2""-20 Thread Size) - Set of 4 Locks and 1 Key, 24038"

from

$51.99
Protecting the world’s finest wheels and tires from theft since 1964. McGard manufactures wheel locks in the USA to meet or exceed O.E.M. standards for safety and durability. Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world. These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.
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McGard – "McGard Black Tuner Style Cone Seat Wheel Lock Set (1/2""-20 Thread Size) – Set of 4 Locks and 1 Key, 25340" (Part No.25340)

"McGard Black Tuner Style Cone Seat Wheel Lock Set (1/2""-20 Thread Size) - Set of 4 Locks and 1 Key, 25340"

from

$61.99
Protecting the world’s finest wheels and tires from theft since 1964. McGard manufactures wheel locks in the USA to meet or exceed O.E.M. standards for safety and durability. Presently, McGard is an Original Equipment wheel lock supplier to most automobile brands around the world. These easy-to-use, one-piece wheel locks function like regular lug nuts, but require a special key tool for installation and removal.
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Top-Rated Wheel Hardware Brands For Your 1978 GMC K15

When it comes to finding the perfect Wheel Hardware for your 1978 GMC K15, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Wheel Hardware brands including Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $3.99. Purchasing a Wheel Hardware from us here at Advance Auto Parts is a smart move for both you and your 1978 GMC K15, providing peace of mind with parts that meet or exceed OEM standards.

Popular Dorman 1978 GMC K15 Wheel Hardwares

If you’re looking for a top-quality Wheel Hardware for your 1978 GMC K15, Advance Auto Parts has exactly what you need with our selection of Dorman Wheel Hardwares. We have 3 Dorman Wheel Hardwares in stock for this fitment, all known for their durability and precision fit. With prices starting at just $3.99 and an average cost of $4.66, you’ll find the perfect Wheel Hardware for your needs and budget. Dorman Wheel Hardwares for the 1978 GMC K15 come highly rated, with over 5 customer reviews and an impressive average rating of 4.2 stars. Choosing a Dorman Wheel Hardware from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.681"" Length, Chrome, 1 Pack, 611-105.1"
from $3.99
(1)
"Dorman Wheel Lug Nut: 7/16-20 Thread, Flanged, Mag, 1.681"" Length, Chrome, 1 Pack, 611-105.1"
“I’ve spent a lot of time and some well spent money on my 442. The wheel nuts were a very reasonable yet very real addition to my ongoing project. A ”
"Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Acorn, 1.375"" Length, Chrome, 4 Pack, 711-101"
from $5.49
(3)
"Dorman Wheel Lug Nut: 7/16-20 Thread, Conical 60, Acorn, 1.375"" Length, Chrome, 4 Pack, 711-101"
“Nice product. However I found it somewhat odd that these are sold in a package of 4. Most cars that I have owned have 5 lug nuts per wheel. This singl”

FAQs for 1978 GMC K15 Wheel Hardwares

What are the best-selling Wheel Hardwares for 1978 GMC K15s?

What’s the price range for 1978 GMC K15 Wheel Hardware?

The prices of Wheel Hardware for the 1978 GMC K15 range from $0.25 up to $154.99 for the most premium parts.

What is the average price of a Wheel Hardware for a 1978 GMC K15?

The average price for Wheel Hardwares for the 1978 GMC K15 is $37.29. Keep in mind the variety of part types within our Wheel Hardware category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Wheel Hardware for other GMC K15 model years?

Yes, we carry Wheel Hardware for 2 model years of GMC K15s between 1975 and 1977. The following model years are the most popular for Wheel Hardware purchases: 1977, 1976, and 1975.

Does Advance Auto Parts sell Wheel Hardware for any other 1978 GMC models?

Yes. We stock Wheel Hardware for 12 other popular 1978 GMC models. Some of the most popular are 1978 Jimmy Wheel Hardware, 1978 Caballero Wheel Hardware, 1978 K25 Wheel Hardware, 1978 G25 Wheel Hardware, and 1978 C25 Wheel Hardware.

What are the top-rated Wheel Hardware that fit the 1978 GMC K15?

Based on 44 reviews by customers, our 1978 GMC K15 Wheel Hardware have an average customer rating of 4.7 stars. These are the highest-rated categories of Wheel Hardware for the 1978 GMC K15 and their top-rated products:

What types of Wheel Hardware do you sell for my 1978 GMC K15?

As of 8/2/26, these are some of the most in-demand types of Wheel Hardware for a 1978 GMC K15:

Can I get help with 1978 GMC K15 Wheel Hardware orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Wheel Hardware and more.

What is your return policy for GMC K15 Wheel Hardware?

Advance Auto Parts keeps returns simple. For new GMC K15 Wheel Hardware and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.