1979 Chevrolet K20 Headlights

Essential 1979 Chevrolet K20 Headlights

Driveworks – Ignition Control Module (Part No.21040)

Ignition Control Module

from

$41.05
Driveworks® offers a line of aftermarket parts and accessories that are commercially acceptable and competitively priced, which provides professional technicians and DIYers with an affordable alternative for repairs.

Product Features:
  • Direct-fit OE replacement ensures ease of installation
  • Designed to meet OE performance
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
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Sylvania – H6024 SilverStar: Sealed Beam Headlight, Brighter and Whiter Light, 1 Pack (Part No.H6024STBX)

H6024 SilverStar: Sealed Beam Headlight, Brighter and Whiter Light, 1 Pack

from

$29.99
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 while driving. SYLVANIA headlight bulbs are designed with safety in mind to prevent glare when installed properly by focusing light where you need it on the road.

Product Features:
  • DEPENDABLE: Designed and manufactured to improve your driving experience without compromising bulb life
  • MORE DOWNROAD VISIBILITY: XtraVision bulbs deliver more downroad light for improved visibility when compared to SYLVANIA Basic
  • EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
  • SMART MAINTENANCE: Headlights dim over time, always replace bulbs in pairs to ensure equal brightness and color
  • PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
  • SAFETY: Compliant with DOT regulations and SAE standards, SYLVANIA headlight bulbs are designed with safety in mind to prevent glare
  • TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience
See More

Grote – 7" Round,Clear, Led,Hi/Lo Beam Headlamp (Part No.90941-5)

7" Round,Clear, Led,Hi/Lo Beam Headlamp

from

$189.99
Product Features:
  • Headlight uses a hard coated, UV protected, high impact resistant polycarbonate lens that resists cracking and yellowing
  • Improve the driving experience for drivers by decreasing eye fatigue and providing better detail, thus decreasing chances for accidents
See More

KAI – Headlamp Retaining Ring (Part No.GMK414406373)

Headlamp Retaining Ring

from

$69.99
New Goodmark Headlight Mounting Ring, With 2 Round Headlights

Product Features:
  • With 2 Round Headlights
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Rampage – Halogen Headlight Conversion Kit, 7 in. Round Assemblies, H4 55/60W Bulbs, Pair (Part No.5089925)

Halogen Headlight Conversion Kit, 7 in. Round Assemblies, H4 55/60W Bulbs, Pair

from

$156.99
Halogen conversion headlight kit, advanced multi surface reflector and clear Glass lens, produces 60% more luminous beam than conventional OEM sealed beam headlamps. Durable die cast aluminum reflector for more reliable quality and improved beam output. SAE/DOT approved for street legal use, includes replaceable H4, 12V street legal 55/60 watt bulbs and will also accept off road bulbs up to 130 watts. Easy install for all replacement factory 7-inch round or 200mm rectangle headlamps. Compatible with most factory harnesses and hardware and for most street applications (50/60w). Lighting upgrade for most factory sealed beam applications -autos, trucks, SUV’s, motorcycles, vintage vehicles and hot rods.

Product Features:
  • Multi Surface Reflectors and Clear Glass Lens
  • Die Cast Aluminum Housing Quickly Dissipates Heat
  • Produces A Sixty Percent More Luminous Beam
  • Complex Reflector For Wider/Longer Beam Pattern
  • Sold In Pairs
  • Compatible With Most Factory Harnesses
  • SAE/DOT Approved
  • Cast Housing
  • Clear Glass Lens
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Sylvania – 161 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.161LLBP2)

161 Long Life: Mini Bulb, Standard Performance, 2 Pack

from

$6.99
SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up or reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance due to longer bulb life, and to perform to all relevant safety standards.

Product Features:
  • DEPENDABLE: Made from high quality materials for long-lasting durability
  • EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
  • SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
  • PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
  • SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
  • TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience
See More

Sylvania – 194 Long Life: Mini Bulb, Standard Performance, 2 Pack (Part No.194LLBP2)

194 Long Life: Mini Bulb, Standard Performance, 2 Pack

from

$7.99
SYLVANIA Long Life miniature bulbs provide standard performance for your car or truck’s interior and exterior auxiliary lighting. Ideal for use in your car’s back up or reverse, trunk, dome lights and more, Long Life bulbs are a direct replacement for your vehicle. Designed for durability, lower maintenance due to longer bulb life, and to perform to all relevant safety standards.

Product Features:
  • DEPENDABLE: Made from high quality materials for long-lasting durability
  • EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
  • SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color
  • PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
  • SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application
  • TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience
See More

Grote – 5" X 7", Clear, Led, Hi/Lo Beam Headlamp (Part No.90951-5)

5" X 7", Clear, Led, Hi/Lo Beam Headlamp

from

$279.99
Improve the driving experience for drivers by decreasing eye fatigue and providing better detail, thus decreasing chances for accidents

Product Features:
  • Headlight uses a hard coated, UV protected, high impact resistant polycarbonate lens that resists cracking and yellowing
  • Improve the driving experience for drivers by decreasing eye fatigue and providing better detail, thus decreasing chances for accidents
  • Bulk Pack
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Grote – 4" X 6", Clear, Led, Low Beam Headlamp (Part No.94421-5)

4" X 6", Clear, Led, Low Beam Headlamp

from

$179.99
Visual fatigue is reduced by allowing a clearer view in all driving conditions and decreasing chances for accidents

Product Features:
  • Headlight uses a hard coated, UV protected, high impact resistant polycarbonate lens that resists cracking and yellowing
  • Improve the driving experience for drivers by decreasing eye fatigue and providing better detail, thus decreasing chances for accidents
  • Includes adapter for non-standard wiring applications
See More

Sylvania – H6054 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack (Part No.H6054XVBX)

H6054 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack

from

$21.99
SYLVANIA XtraVision® sealed beam headlight bulbs are designed to improve your night-time driving experience without compromising on bulb life. XtraVison bulbs provide brighter light on the roadway to improve your visibility, when compared to SYLVANIA Basic bulbs. SYLVANIA headlight bulbs are designed with safety in mind to prevent glare when installed properly by focusing light where you need it on the road.

Product Features:
  • DEPENDABLE: Designed and manufactured to improve your driving experience without compromising bulb life
  • MORE DOWNROAD VISIBILITY: XtraVision bulbs deliver more downroad light for improved visibility when compared to SYLVANIA Basic
  • EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
  • SMART MAINTENANCE: Headlights dim over time, always replace bulbs in pairs to ensure equal brightness and color
  • PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
  • SAFETY: Compliant with DOT regulations and SAE standards, SYLVANIA headlight bulbs are designed with safety in mind to prevent glare
  • TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience
See More

KAI – New Standard Replacement Driver Side Headlight Door, With Round Headlights (Part No.GM2512104)

New Standard Replacement Driver Side Headlight Door, With Round Headlights

from

$26.99
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 Headlight Door, With Round Headlights. It is Designed to Replace Your Existing Headlight Door. Check to Be Sure it Fits Your Vehicle.

Product Features:
  • With Round Headlights, Made Of Plastic
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – New Premium Replacement Passenger Side Head Light Door, Silver (Part No.GM2513182PP)

New Premium Replacement Passenger Side Head Light Door, Silver

from

$10.99
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 Premium Replacement Passenger Side Head Light Door, Silver, With Single Passenger Side Head Light and Lower Park Lamp Opening. It is Designed to Replace Your Existing Headlight Door. Check to Be Sure it Fits Your Vehicle.

Product Features:
  • Silver, With Single Passenger Side Head Light And Lower Park Lamp Opening, Made Of Plastic
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – New Standard Replacement Driver Side Head Light Door, Black/Silver (Part No.GM2512105)

New Standard Replacement Driver Side Head Light Door, Black/Silver

from

$15.99
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, Black/Silver, Single Rectangular Driver Side Head Light. It is Designed to Replace Your Existing Headlight Door. Check to Be Sure it Fits Your Vehicle.

Product Features:
  • Black/Silver, Single Rectangular Driver Side Head Light, Made Of Plastic
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

Dorman – Help – Headlamp Adjusting Screws – Sealed Beam Adjusters – GM 1975-2004 (Part No.42119)

Headlamp Adjusting Screws - Sealed Beam Adjusters - GM 1975-2004

from

$6.69
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.

Product Features:
  • Direct replacement – this headlight adjusting screw matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this screw is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Rampage – Halogen Headlight Conversion Kit, 200mm Rectangular Assemblies, H4 55/60W Bulbs, Pair (Part No.5089927)

Halogen Headlight Conversion Kit, 200mm Rectangular Assemblies, H4 55/60W Bulbs, Pair

from

$171.99
Halogen conversion headlight kit, advanced multi surface reflector and clear Glass lens, produces 60% more luminous beam than conventional OEM sealed beam headlamps. Durable die cast aluminum reflector for more reliable quality and improved beam output. SAE/DOT approved for street legal use, includes replaceable H4, 12V street legal 55/60 watt bulbs and will also accept off road bulbs up to 130 watts. Easy install for all replacement factory 7-inch round or 200mm rectangle headlamps. Compatible with most factory harnesses and hardware and for most street applications (50/60w). Lighting upgrade for most factory sealed beam applications -autos, trucks, SUV’s, motorcycles, vintage vehicles and hot rods.

Product Features:
  • Multi Surface Reflectors and Clear Glass Lens
  • Die Cast Aluminum Housing Quickly Dissipates Heat
  • Produces A Sixty Percent More Luminous Beam
  • Complex Reflector For Wider/Longer Beam Pattern
  • Sold In Pairs
  • Compatible With Most Factory Harnesses
  • SAE/DOT Approved
  • Cast Housing
  • Clear Glass Lens
See More

Grote – 4" X 6", Clear, Led, High Beam Headlamp (Part No.94411-5)

4" X 6", Clear, Led, High Beam Headlamp

from

$179.99
2 pin H4 connector

Product Features:
  • Headlight uses a hard coated, UV protected, high impact resistant polycarbonate lens that resists cracking and yellowing
  • Improve the driving experience for drivers by decreasing eye fatigue and providing better detail, thus decreasing chances for accidents
  • Compatible with 12V and 24V electrical systems
See More

Sylvania – H4656 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack (Part No.H4656XVBX)

H4656 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack

from

$21.99
SYLVANIA XtraVision® sealed beam headlight bulbs are designed to improve your night-time driving experience without compromising on bulb life. XtraVison bulbs provide brighter light on the roadway to improve your visibility, when compared to SYLVANIA Basic bulbs. SYLVANIA headlight bulbs are designed with safety in mind to prevent glare when installed properly by focusing light where you need it on the road.

Product Features:
  • DEPENDABLE: Designed and manufactured to improve your driving experience without compromising bulb life
  • MORE DOWNROAD VISIBILITY: XtraVision bulbs deliver more downroad light for improved visibility when compared to SYLVANIA Basic
  • EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
  • SMART MAINTENANCE: Headlights dim over time, always replace bulbs in pairs to ensure equal brightness and color
  • PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
  • SAFETY: Compliant with DOT regulations and SAE standards, SYLVANIA headlight bulbs are designed with safety in mind to prevent glare
  • TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience
See More

Sylvania – H6024 Basic: Sealed Beam Headlight, Basic Performance, 1 Pack (Part No.H6024BX)

H6024 Basic: Sealed Beam Headlight, Basic Performance, 1 Pack

from

$16.49
SYLVANIA Basic sealed beam bulbs are designed to meet DOT regulations and SAE standards for performance and life. Made from high quality materials, they are designed to match the basic performance of your car or truck’s original bulb. SYLVANIA headlight bulbs are designed with safety in mind to prevent glare when installed properly by focusing light where you need it on the road.

Product Features:
  • DEPENDABLE: Designed and manufactured to improve your driving experience without compromising bulb life
  • MORE DOWNROAD VISIBILITY: XtraVision bulbs deliver more downroad light for improved visibility when compared to SYLVANIA Basic
  • EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
  • SMART MAINTENANCE: Headlights dim over time, always replace bulbs in pairs to ensure equal brightness and color
  • PRO TIP: When changing your bulb, never touch the glass. Always use gloves or a clean shop towel to reduce the transfer of oils during install
  • SAFETY: Compliant with DOT regulations and SAE standards, SYLVANIA headlight bulbs are designed with safety in mind to prevent glare
  • TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience
See More

Carquest Premium – Dimmer Switch Connector (Part No.PTA1024)

Dimmer Switch Connector

from

$2.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Dorman – High Temperature Headlamp Standard Socket (Part No.84790)

High Temperature Headlamp Standard Socket

from

$17.99
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.

Product Features:
  • Ideal replacement – this headlight socket matches the fit and terminal count of the original equipment socket
  • Durable construction – made of quality materials with corrosion-resistant electrical contacts
  • Cost-effective solution – replaces only the damaged socket by splicing into existing vehicle wiring
  • Quality tested – this part has undergone testing to ensure a quality fit and long service life
See More

Carquest Premium – Fog Light Connector (Part No.PTA1032)

Fog Light Connector

from

$13.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

1979 Chevrolet K20 Headlights

Maybe you’re in the middle of a full rebuild of that 1979 Chevrolet K20. Maybe you just need a couple of Headlights. Either way, Advance Auto Parts has 19 different Headlights in our inventory ranging from $2.99 to $279.99. That means you can find the exact parts or products you need to keep that 1979 Chevrolet K20 running smoothly.

Headlights are only as good as their brand. We stock 8 different brands to make sure you have plenty of trusted parts to choose from for your 1979 Chevrolet K20. Sylvania, Dorman, and Grote are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Headlights for your 1979 Chevrolet K20, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 2,392 reviews in this category, some of the top rated parts include 161 Long Life: Mini Bulb, Standard Performance, 2 Pack with 4.8 stars and Headlamp Adjusting Screws – Sealed Beam Adjusters – GM 1975-2004 with 3.0 stars.

So if you’re in the market for aftermarket Headlights to keep your 1979 Chevrolet K20 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Headlights Brands To Make Your 1979 Chevrolet K20 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1979 Chevrolet K20 demands trusted brand parts and products to keep it running. Many trusted brands of Headlights make up Advance Auto Parts’ inventory, and all are ready to help make your K20 the best it can be. Be sure to browse some of our top Headlights brands and parts.

Popular Grote Headlights

We carry Grote parts in our stock across Dual Beam Headlight Bulbs categories, plus more. For a 1979 Chevrolet K20, our most popular Grote Headlights include:
7" Round,Clear, Led,Hi/Lo Beam Headlamp
from $189.99
(1)
7" Round,Clear, Led,Hi/Lo Beam Headlamp
Dual Beam Headlight Bulbs

Top 1979 Chevrolet K20 Headlights from Sylvania

Sylvania products are another trusted brand when it comes to Headlights for your 1979 Chevrolet K20. Popular Sylvania parts include:
194 Long Life: Mini Bulb, Standard Performance, 2 Pack
from $7.99
(205)
194 Long Life: Mini Bulb, Standard Performance, 2 Pack
Hi Beam Indicator Bulbs
H6054 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack
from $21.99
(113)
H6054 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack
High Beam Headlight Bulbs

FAQs for 1979 Chevrolet K20 Headlights

What are the most purchased Headlights for the 1979 Chevrolet K20?

Out of 19 Headlights for the 1979 Chevrolet K20, the most popular in our inventory are:
H6024 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack
from $21.99
(55)
H6024 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack
Dual Beam Headlight Bulbs
High Temperature Headlamp Standard Socket
from $17.99
(21)
High Temperature Headlamp Standard Socket
Headlamp Sockets

What are the top-rated 1979 Chevrolet K20 Headlights?

Top-rated Headlights for your 1979 Chevrolet K20 based on customer reviews/ratings are:
161 Long Life: Mini Bulb, Standard Performance, 2 Pack
from $6.99
(29)
161 Long Life: Mini Bulb, Standard Performance, 2 Pack
“My license plate isn’t dark anymore”
Headlamp Adjusting Screws - Sealed Beam Adjusters - GM 1975-2004
from $6.69
(27)
Headlamp Adjusting Screws – Sealed Beam Adjusters – GM 1975-2004
“These beam adjusters worked perfectly in my old truck.”
H6024 Basic: Sealed Beam Headlight, Basic Performance, 1 Pack
from $16.49
(22)
H6024 Basic: Sealed Beam Headlight, Basic Performance, 1 Pack
“The Sylvania brand has been a well known brand for longer than my life time. Ever since I can remember, Sylvania has been a trusted band that delive”