1978 GMC K25 Headlights
Keep Your 1978 GMC K25 in Top Shape with Quality Headlights
Whether you’re repairing or upgrading your Headlight, using high-quality parts is key to keeping your 1978 GMC K25 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Low Beam Headlight Bulbs, High Beam Headlight Bulbs, and Headlamp Sockets. 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 Headlights from Trusted Brands
Looking for a reliable Headlight? We’ve got you covered with options from brands you know and trust like Sylvania, Grote, and Dorman. For example, Sylvania Headlights start at just $24.99 with an average 4.3 star rating. Grote and Dorman offer similar pricing and quality, backed by strong customer feedback. With over 852 reviews and a solid 4.3 star average, you can shop with confidence knowing other GMC K25 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1978 GMC K25 Headlight at Advance Auto Parts is around $50.27, with a range that starts at $4.35 and goes up to $227.99. With 13 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like Dorman High Temperature Headlamp Standard Socket, 84790, Dorman – Help Headlamp Adjusting Screw- Sealed Beam Adjusters, 42119, and Carquest Hazard Warning Flasher Connector, PT121 start at just $4.35 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Headlight, don’t forget to check out other key components like Exterior Lighting and Signal Flashers. At Advance Auto Parts, we’re here to help you keep your 1978 GMC K25 in peak condition, inside and out.
Find Your Specific 1978 GMC K25 Headlights
Looking for the perfect Headlight for your 1978 GMC K25? You’re in the right place. Below, you’ll find links to various types of Headlights that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Headlights, ensuring durability and a precise fit for your GMC K25. Whether you’re driving a 1978 model or another popular model year like
1975,
1976, and
1977, we’ve got you covered. Purchasing Headlights from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Headlights that fit your vehicle.
Essential 1978 GMC K25 Headlights
Sylvania – Sylvania H6024 SilverStar: Sealed Beam Headlight, Brighter and Whiter Light, 1 Pack, H6024STBX (Part No.H6024STBX)
from
$32.99
SYLVANIA SilverStar high performance sealed beam bulbs provide a balance of improved visibility and bulb life to deliver a brighter and whiter light when compared to SYLVANIA Basic. The combination of downroad, sideroad, and whiter light helps to achieve more clarity during night-time driving. More clarity can improve contrast and object visibility such as street signs and road hazards.
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Wagner Lighting – Wagner Lighting Standard Miniature Lamp (Sold by each), 1142 (Part No.1142)
Dorman – Dorman High Temperature Headlamp Standard Socket, 84790 (Part No.84790)
from
$19.99
This replacement headlight socket matches the fit and terminal count of the original equipment socket for specified vehicles. Made of quality materials with corrosion-resistant contacts, this socket is designed for reliable service.
See More
Dorman – Dorman H4 and 9003 Ceramic Socket, 90801 (Part No.90801)
from
$21.99
Make better electrical repairs and accessory installations with Dorman Builders Series components. This 3-wire ceramic headlight socket offers superior heat protection for high-wattage bulbs or vehicles that constantly use the standard headlights.
See More
Carquest – Carquest Hazard Warning Flasher Connector, PT121 (Part No.PT121)
from
$10.05
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.
See More
Grote – "Grote LED Sealed Beam Headlight, 7"" LED Sealed Beam Headlight, 9-32V, 90941-5" (Part No.90941-5)
from
$227.99
With seven inch round five by seven inch and four by six inch rectangular lights you can replace your existing lights with the durable long lasting LED lights Grote is famous for. The LED technology helps reduce eye fatigue and provide better visibility thus improving driver safety. These 2B1 2D1 and 2E1 head lighting systems have a 3 pin H4 connector and are legal and DOT compliant.
See More
Wagner Lighting – Wagner Lighting Standard Multi-Purpose Light Bulb OE Fit, Form and Function, H6024 (Part No.H6024)
from
$16.79
Designed to offer OE fit, form and function, Wagner Standard sealed beams deliver long-lasting durability and functionality. A non-reflective bottom shelf inhibits glare in fog, rain and snow.
See More
Sylvania – Sylvania H6024 LED: Sealed Beam Headlight, Long-Lasting Brighter and Whiter Light, 1 Pack, H6024SL.BX (Part No.H6024SL.BX)
from
$153.99
The SYLVANIA LED 7-inch Round Sealed Beam Headlight is a true plug and play replacement lamp; just remove your older sealed beam headlight and pop in the new LED sealed beam lamp. Sealed Beam LED headlight bulbs deliver enhanced clarity and contrast to see what obstacles lie on-road and off road with its broad beam pattern and reach. Engineered to provide a superior 6000K white light, as well as, style and durability, the SYLVANIA LED Sealed Beam Headlight Bulbs will be sure to turn heads.
See More
Sylvania – Sylvania H6024 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack, H6024XVBX (Part No.H6024XVBX)
from
$24.99
SYLVANIA XtraVision sealed beam headlight bulbs provide brighter light on the roadway to improve your visibility without impacting oncoming drivers, when compared to SYLVANIA Basic bulbs.
See More
KAI – KAI New Standard Replacement Driver Side Head Light Door, Chrome/Silver, GM2512134 (Part No.GM2512134)
from
$29.99
With a Serious and Unwavering Commitment to Providing Customers a Broad Range of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles, We Are Offering a New Standard Replacement Driver Side Head Light Door, Chrome/Silver. It is Designed to Replace Your Existing Headlight Door. Check to Be Sure it Fits Your Vehicle.
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KAI – KAI Headlamp Retaining Ring, GMK414406373 (Part No.GMK414406373)
Dorman – Help – Dorman – Help Headlamp Adjusting Screw- Sealed Beam Adjusters, 42119 (Part No.42119)
from
$7.99
This headlight adjusting screw is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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KAI – KAI New Standard Replacement Passenger Side Head Light Door, Chrome/Silver, GM2513134 (Part No.GM2513134)
from
$33.99
With a Serious and Unwavering Commitment to Providing Customers a Broad Range of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles, We Are Offering a New Standard Replacement Passenger Side Head Light Door, Chrome/Silver. It is Designed to Replace Your Existing Headlight Door. Check to Be Sure it Fits Your Vehicle.
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Popular 1978 GMC K25 Headlights Categories
Most Popular Low Beam Headlight Bulbs for 1978 GMC K25s
Enhance your 1978 GMC K25 with one of the 2 Low Beam Headlight Bulbs we have in stock, starting at just $16.79.
Grote – "Grote LED Sealed Beam Headlight, 7"" LED Sealed Beam Headlight, 9-32V, 90941-5" (Part No.90941-5)
from
$227.99
With seven inch round five by seven inch and four by six inch rectangular lights you can replace your existing lights with the durable long lasting LED lights Grote is famous for. The LED technology helps reduce eye fatigue and provide better visibility thus improving driver safety. These 2B1 2D1 and 2E1 head lighting systems have a 3 pin H4 connector and are legal and DOT compliant.
See More
Wagner Lighting – Wagner Lighting Standard Multi-Purpose Light Bulb OE Fit, Form and Function, H6024 (Part No.H6024)
from
$16.79
Designed to offer OE fit, form and function, Wagner Standard sealed beams deliver long-lasting durability and functionality. A non-reflective bottom shelf inhibits glare in fog, rain and snow.
See More
Best-Selling 1978 GMC K25 High Beam Headlight Bulb
Upgrade your K25 with our best-selling High Beam Headlight Bulb with a 4.5 Starts rating across 38 reviews.
Sylvania – Sylvania H6024 SilverStar: Sealed Beam Headlight, Brighter and Whiter Light, 1 Pack, H6024STBX (Part No.H6024STBX)
from
$32.99
SYLVANIA SilverStar high performance sealed beam bulbs provide a balance of improved visibility and bulb life to deliver a brighter and whiter light when compared to SYLVANIA Basic. The combination of downroad, sideroad, and whiter light helps to achieve more clarity during night-time driving. More clarity can improve contrast and object visibility such as street signs and road hazards.
See More
Top-Quality Headlamp Sockets for 1978 GMC K25s
Choose a high-quality OEM or aftermarket Headlamp Socket for GMC K25s and enjoy top-notch performance from $10.05.
Carquest – Carquest Hazard Warning Flasher Connector, PT121 (Part No.PT121)
from
$10.05
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.
See More
Top Picks for 1978 GMC K25 Headlight Retainers
Invest in one of our 2 durable Headlight Retainers for your 1978 GMC, knowing you’re getting trusted brands and expert craftsmanship.
Dorman – Dorman High Temperature Headlamp Standard Socket, 84790 (Part No.84790)
from
$19.99
This replacement headlight socket matches the fit and terminal count of the original equipment socket for specified vehicles. Made of quality materials with corrosion-resistant contacts, this socket is designed for reliable service.
See More
Dorman – Dorman H4 and 9003 Ceramic Socket, 90801 (Part No.90801)
from
$21.99
Make better electrical repairs and accessory installations with Dorman Builders Series components. This 3-wire ceramic headlight socket offers superior heat protection for high-wattage bulbs or vehicles that constantly use the standard headlights.
See More
Top-Rated Dual Beam Headlight Bulbs for 1978 GMC K25s
Make a smart move for your 1978 GMC K25 with products all priced from $24.99 to $153.99.
Sylvania – Sylvania H6024 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack, H6024XVBX (Part No.H6024XVBX)
from
$24.99
SYLVANIA XtraVision sealed beam headlight bulbs provide brighter light on the roadway to improve your visibility without impacting oncoming drivers, when compared to SYLVANIA Basic bulbs.
See More
Sylvania – Sylvania H6024 LED: Sealed Beam Headlight, Long-Lasting Brighter and Whiter Light, 1 Pack, H6024SL.BX (Part No.H6024SL.BX)
from
$153.99
The SYLVANIA LED 7-inch Round Sealed Beam Headlight is a true plug and play replacement lamp; just remove your older sealed beam headlight and pop in the new LED sealed beam lamp. Sealed Beam LED headlight bulbs deliver enhanced clarity and contrast to see what obstacles lie on-road and off road with its broad beam pattern and reach. Engineered to provide a superior 6000K white light, as well as, style and durability, the SYLVANIA LED Sealed Beam Headlight Bulbs will be sure to turn heads.
See More
Top-Rated Headlight Brands For Your 1978 GMC K25
When it comes to finding the perfect Headlight for your 1978 GMC K25, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Headlight brands including Sylvania, Grote, and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $19.99. Purchasing a Headlight from us here at Advance Auto Parts is a smart move for both you and your 1978 GMC K25, providing peace of mind with parts that meet or exceed OEM standards.
Popular Sylvania 1978 GMC K25 Headlights
If you’re looking for a top-quality Headlight for your 1978 GMC K25, Advance Auto Parts has exactly what you need with our selection of Sylvania Headlights. We have 2 Sylvania Headlights in stock for this fitment, all known for their durability and precision fit. With prices starting at just $24.99 and an average cost of $28.99, you’ll find the perfect Headlight for your needs and budget. Sylvania Headlights for the 1978 GMC K25 come highly rated, with over 93 customer reviews and an impressive average rating of 4.3 stars. Choosing a Sylvania Headlight from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$32.99
(38)
Sylvania H6024 SilverStar: Sealed Beam Headlight, Brighter and Whiter Light, 1 Pack, H6024STBX
“Easy install”
from
$24.99
(55)
Sylvania H6024 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack, H6024XVBX
“A lot brighter then stock”
Top-Quality Grote 1978 GMC K25 Headlights
For those in search of a high-quality Headlight for their 1978 GMC K25, Advance Auto Parts offers a great selection of Grote Headlights. With 1 Grote Headlights in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Headlights start at just $227.99, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.3 stars, Grote Headlights provide both reliability and excellent performance. Choosing a Grote Headlight from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
from
$227.99
(1)
"Grote LED Sealed Beam Headlight, 7"" LED Sealed Beam Headlight, 9-32V, 90941-5"
“I installed a pair of these in my 1979 Fiat Spider (that I bought new). Perfect fit and a much better light than either the original sealed beams or ”
FAQs for 1978 GMC K25 Headlights
What are the best-selling Headlights for 1978 GMC K25s?
Out of 13 Headlights that fit 1978 GMC K25s, the following parts are the top sellers:
- Dorman High Temperature Headlamp Standard Socket, 84790 (5760056) – $19.99
- Dorman – Help Headlamp Adjusting Screw- Sealed Beam Adjusters, 42119 (5013429) – $7.99
- Carquest Hazard Warning Flasher Connector, PT121 (20974267) – $10.05
What’s the price range for 1978 GMC K25 Headlights?
The prices of Headlights for the 1978 GMC K25 range from $4.35 up to $227.99 for the most premium parts.
What is the average price of a Headlight for a 1978 GMC K25?
The average price for Headlights for the 1978 GMC K25 is $50.27. Keep in mind the variety of part types within our Headlight category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Headlights for other GMC K25 model years?
What are the cheapest Headlights for my 1978 GMC K25?
The cheapest 1978 GMC K25 Headlights we carry are:
- Wagner Lighting Standard Miniature Lamp (Sold by each), 1142 (10625087) – $4.49
- Dorman – Help Headlamp Adjusting Screw- Sealed Beam Adjusters, 42119 (5013429) – $7.99
- Carquest Hazard Warning Flasher Connector, PT121 (20974267) – $10.05
- Wagner Lighting Standard Multi-Purpose Light Bulb OE Fit, Form and Function, H6024 (11460529) – $16.79
- Dorman High Temperature Headlamp Standard Socket, 84790 (5760056) – $19.99
Does Advance Auto Parts sell Headlights for any other 1978 GMC models?
Yes. We stock Headlights for 12 other popular 1978 GMC models. Some of the most popular are 1978 Jimmy Headlights, 1978 Caballero Headlights, 1978 K15 Headlights, 1978 G25 Headlights, and 1978 C25 Headlights.
What are the top-rated Headlights that fit the 1978 GMC K25?
Based on 852 reviews by customers, our 1978 GMC K25 Headlights have an average customer rating of 4.3 stars. These are the highest-rated categories of Headlights for the 1978 GMC K25 and their top-rated products:
- High Beam Headlight Bulbs
- Dual Beam Headlight Bulbs
- Headlight Retainers
- Dorman High Temperature Headlamp Standard Socket, 84790 (5760056) – $19.99
What types of Headlights do you sell for my 1978 GMC K25?
As of 8/2/26, these are some of the most in-demand types of Headlights for a 1978 GMC K25:
Can I get help with 1978 GMC K25 Headlight orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Headlights and more.
What is your return policy for GMC K25 Headlights?
Advance Auto Parts keeps returns simple. For new GMC K25 Headlights and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.