1978 GMC Truck Parts - Headlamps

OER Parts offers a wide selection of Headlamps & Components for your 1978 GMC Truck. OER Parts offers 1978 GMC Truck Bezels & Trim Rings, 1978 GMC Truck Buckets, 1978 GMC Truck Bulbs, 1978 GMC Truck Conversions, 1978 GMC Truck Dimmer Parts, 1978 GMC Truck Door Actuator Rebuild Kits, 1978 GMC Truck Door Actuators, 1978 GMC Truck Gaskets, 1978 GMC Truck Hardware, 1978 GMC Truck Headlamp Assembly, 1978 GMC Truck Housings & Lenses, 1978 GMC Truck Motors & Parts, 1978 GMC Truck Retainer Rings, and 1978 GMC Truck Wiring Pigtails.

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Headlamp Sealed Beam; 12 Volt; Low / High Beam; 7" Round; Halogen

Headlamp Sealed Beam; 12 Volt; Low / High Beam; 7" Round; Halogen

MSRP: $12.99 ea

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Red LED Replacement Bulb Dual Contact 1157 (BAY15D Base)

Red LED Replacement Bulb Dual Contact 1157 (BAY15D Base)

MSRP: $4.99 ea

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1156 Series White LED Bulb 6000K

1156 Series White LED Bulb 6000K

MSRP: $14.99 pr

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H4 Xenon 130/90 Watt High Performance Headlamp Bulbs - Pair

H4 Xenon 130/90 Watt High Performance Headlamp Bulbs - Pair

MSRP: $19.99 pr

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Amber LED Replacement Bulb Dual Contact 1157 (BAY15D Base)

Amber LED Replacement Bulb Dual Contact 1157 (BAY15D Base)

MSRP: $4.99 ea

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Chrome Trim Screw, #8 x 3/4", With #8 Phillips Oval Head, 10 Piece Set

Chrome Trim Screw, #8 x 3/4", With #8 Phillips Oval Head, 10 Piece Set

MSRP: $4.99 set

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Headlamp Sealed Beam; 12 Volt; High / Low; 7" Round; Tungsten

Headlamp Sealed Beam; 12 Volt; High / Low; 7" Round; Tungsten

MSRP: $12.99 ea

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194 Series White LED Bulb 6000K

194 Series White LED Bulb 6000K

MSRP: $9.99 pr

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194 Series Amber LED Bulb 6000K

194 Series Amber LED Bulb 6000K

MSRP: $9.99 pr

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H4 Xenon 100/80 Watt Replacement Headlamp Bulbs - Pair

H4 Xenon 100/80 Watt Replacement Headlamp Bulbs - Pair

MSRP: $16.99 pr

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Screw #8 X 1" with #6 Phillips Head Tapping Screws; Chrome; Set of 4

Screw #8 X 1" with #6 Phillips Head Tapping Screws; Chrome; Set of 4

MSRP: $2.99 set

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194 Series Red LED Bulb 6000K

194 Series Red LED Bulb 6000K

MSRP: $9.99 pr

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H4 Ultra Bright 100/80 Watt Halogen Hight Performance Headlamp Bulbs - Pair

H4 Ultra Bright 100/80 Watt Halogen Hight Performance Headlamp Bulbs - Pair

MSRP: $9.99 pr

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9005 Ultra White 100 Watt Halogen Headlamp Bulb Set - Pair

9005 Ultra White 100 Watt Halogen Headlamp Bulb Set - Pair

MSRP: $13.99 pr

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9006 Ultra White 80 Watt Xenon High Performance Headlamp Bulbs - Pair

9006 Ultra White 80 Watt Xenon High Performance Headlamp Bulbs - Pair

MSRP: $13.99 pr

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H4 Xenon 60-55 Watt Hyper White High Performance Headlamp Bulbs - Pair

H4 Xenon 60-55 Watt Hyper White High Performance Headlamp Bulbs - Pair

MSRP: $13.99 pr

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9007 Halogen Low/High Beam High Performance 65/55 Watt Headlamp Bulb - Capsule Style - Each

9007 Halogen Low/High Beam High Performance 65/55 Watt Headlamp Bulb - Capsule Style - Each

MSRP: $3.99 ea

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Screw Set; Chrome Plated ; #8 x 3/4" Oval Phillips Head ; Set of 8 ;

Screw Set; Chrome Plated ; #8 x 3/4" Oval Phillips Head ; Set of 8 ;

MSRP: $4.99 set

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# 8 x 3/4" Oval Phillips Head Screw; Black Oxide; #8 Head

# 8 x 3/4" Oval Phillips Head Screw; Black Oxide; #8 Head

MSRP: $0.99 ea

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H4 Halogen 60-55 Watt Replacement Headlamp Bulbs - Pair

H4 Halogen 60-55 Watt Replacement Headlamp Bulbs - Pair

MSRP: $9.99 pr

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9005 Ultra White 65 Watt Halogen Headlamp Bulbs - Pair

9005 Ultra White 65 Watt Halogen Headlamp Bulbs - Pair

MSRP: $9.99 pr

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194 Series Blue LED Bulb 6000K

194 Series Blue LED Bulb 6000K

MSRP: $9.99 pr

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9004 Ultra Bright Halogen 100/80 Watt Headlamp Bulb - Each

9004 Ultra Bright Halogen 100/80 Watt Headlamp Bulb - Each

MSRP: $9.99 ea

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9006 Ultra White 55 Watt High Performance Halogen Headlamp Bulbs - Pair

9006 Ultra White 55 Watt High Performance Halogen Headlamp Bulbs - Pair

MSRP: $9.99 pr

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1947-1990 GM, Ford, Chrysler; Headlamp Pigtail Socket; 3 Prong; Each; Various Models

1947-1990 GM, Ford, Chrysler; Headlamp Pigtail Socket; 3 Prong; Each; Various Models

MSRP: $4.99 ea

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1157 - Series White LED Bulb 6000K

1157 - Series White LED Bulb 6000K

MSRP: $14.99 pr

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1973-81 GM Truck, Blazer, Camaro, Firebird, Nova; Headlamp Mounting Bucket; RH or LH; Each

1973-81 GM Truck, Blazer, Camaro, Firebird, Nova; Headlamp Mounting Bucket; RH or LH; Each

MSRP: $24.99 ea

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H4 - 4 Headlamp System Wiring Upgrade Set

H4 - 4 Headlamp System Wiring Upgrade Set

MSRP: $24.99 set

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1965-80 Chevrolet, GMC Car & Truck; Headlight Adjuster Set; 8 Piece Set; Various Models

1965-80 Chevrolet, GMC Car & Truck; Headlight Adjuster Set; 8 Piece Set; Various Models

MSRP: $8.99 set

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1973-81 Chevy, GMC, Pontiac, Olds; Headlamp Retaining Ring; Various GM Models; Each

1973-81 Chevy, GMC, Pontiac, Olds; Headlamp Retaining Ring; Various GM Models; Each

MSRP: $24.99 ea

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1973-78 Chevy, GMC; Pickup; Blazer; Jimmy; Suburban; Headlamp Bezel; Chrome / Dark Argent Silver; RH Passenger Side

1973-78 Chevy, GMC; Pickup; Blazer; Jimmy; Suburban; Headlamp Bezel; Chrome / Dark Argent Silver; RH Passenger Side

MSRP: $29.99 ea

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9005/9006 - 4 Bulb System Wiring Upgrade Set

9005/9006 - 4 Bulb System Wiring Upgrade Set

MSRP: $24.99 set

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H4 Series White 6000K HID Headlamp Bulb Conversion

H4 Series White 6000K HID Headlamp Bulb Conversion

MSRP: $49.99 set

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1961-84 Buick, Cadillac, Chevy, Olds, Pontiac; Floor Mount Headlamp Dimmer Switch; 12 Volt

1961-84 Buick, Cadillac, Chevy, Olds, Pontiac; Floor Mount Headlamp Dimmer Switch; 12 Volt

MSRP: $6.99 ea

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3157 Series White LED Bulb 6000K

3157 Series White LED Bulb 6000K

MSRP: $14.99 pr

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1973-78 Chevy, GMC; Pickup; Blazer; Jimmy; Suburban; Headlamp Bezel; Chrome / Dark Argent Silver; LH Driver Side

1973-78 Chevy, GMC; Pickup; Blazer; Jimmy; Suburban; Headlamp Bezel; Chrome / Dark Argent Silver; LH Driver Side

MSRP: $29.99 ea

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H4 - 2 Headlamp System Wiring Upgrade Set

H4 - 2 Headlamp System Wiring Upgrade Set

MSRP: $24.99 set

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