1‑800‑243‑8355
Help
Contact Us
Free Shipping
Shipping Information
Manufacturer Rebates
How To Order
Payment Options
Return Policy
FAQs
Emissions Regulations
Gift Card Balance
Sponsorship Opportunities
Company
Request Catalog
OPGI Blog
Hours & Location
History
Frequent Buyer Points
Volume Discounts
Price Match Guarantee
Kit Swap Savings
Reviews
Careers
Clearance Sale
Archives
My Account
My Orders
My Wish List
As seen on
1980
K25/K2500
My Garage
42
View Garage
1980
GMC
K25/K2500
Shop Parts
Filter Search
1963
Cadillac
Eldorado
Shop Parts
Filter Search
1958
Cadillac
Series 62
Shop Parts
Filter Search
1970
Buick
Skylark
Shop Parts
Filter Search
1968
Chevrolet
Chevelle
Shop Parts
Filter Search
1972
Pontiac
GTO
Shop Parts
Filter Search
1987
Cadillac
Seville
Shop Parts
Filter Search
1964
Pontiac
Grand Prix
Shop Parts
Filter Search
1977
Chevrolet
El Camino
Shop Parts
Filter Search
1968
Chevrolet
El Camino
Shop Parts
Filter Search
1982
Buick
Regal
Shop Parts
Filter Search
1978
Chevrolet
El Camino
Shop Parts
Filter Search
1987
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1988
Chevrolet
Monte Carlo
Shop Parts
Filter Search
2017
Chevrolet
Malibu
Shop Parts
Filter Search
1963
Pontiac
Tempest
Shop Parts
Filter Search
1971
Pontiac
GTO
Shop Parts
Filter Search
1960
Cadillac
Series 75
Shop Parts
Filter Search
1967
Pontiac
LeMans
Shop Parts
Filter Search
1978
Chevrolet
Malibu
Shop Parts
Filter Search
1972
Cadillac
Fleetwood
Shop Parts
Filter Search
1976
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1976
Cadillac
Fleetwood
Shop Parts
Filter Search
1955
Chevrolet
Advance Design
Shop Parts
Filter Search
1969
Buick
Riviera
Shop Parts
Filter Search
2000
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1978
Pontiac
Bonneville
Shop Parts
Filter Search
1961
Buick
Skylark
Shop Parts
Filter Search
1945
Cadillac
Series 63
Shop Parts
Filter Search
1974
GMC
Jimmy
Shop Parts
Filter Search
1961
Cadillac
Series 75
Shop Parts
Filter Search
1984
Chevrolet
El Camino
Shop Parts
Filter Search
1965
Pontiac
Bonneville
Shop Parts
Filter Search
1975
GMC
C25/C2500
Shop Parts
Filter Search
1968
GMC
C15/C1500
Shop Parts
Filter Search
1965
Cadillac
60 Special
Shop Parts
Filter Search
1973
Buick
Riviera
Shop Parts
Filter Search
1969
Oldsmobile
Cutlass
Shop Parts
Filter Search
1987
Oldsmobile
Cutlass
Shop Parts
Filter Search
1969
Pontiac
GTO
Shop Parts
Filter Search
1969
Cadillac
Eldorado
Shop Parts
Filter Search
1985
Pontiac
Grand Prix
Shop Parts
Filter Search
Shop All Parts
+ Add Vehicle
Catalogs
Cart
Have a Question?
Ask our Experts
Mon‑Fri 8:00‑4:30 PT
Experts Offline
Interior
Door Handles & Hardware
Door & Window Handles, Door Hinges
Emblems
Reproduction, Aftermarket, Kits, Hardware
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Interior Accessories
Armrests, Carpet, Flooring, Consoles, Dash, Door, Glove Box
Keys & Locks
Hardware, Keys, Locks, Sets, & Switches
Mirrors & Hardware
Mirrors, Mounting Hardware
Exterior
Decals
Decals, Body Stripes, Misc
Emblems
Reproduction, Aftermarket, Kits, Hardware
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Keys & Locks
Hardware, Keys, Locks, Sets, & Switches
Lamps & Lenses
Headlights, Lamps, Lenses, Bulbs, Hardware
Mirrors & Hardware
Mirrors, Mounting Hardware
Wheels & Accessories
Lug Nuts, Bolts, Studs, Wheels, Accessories
Body Parts & Trim
Bumpers & Hardware
Bumpers, Hardware, Inserts, Brackets
Convertible Tops & Accessories
Tops, Moldings, Boots, Hardware
Door Handles & Hardware
Door & Window Handles, Door Hinges
Mirrors & Hardware
Mirrors, Mounting Hardware
Moldings
Front End, Rear, Side, Window, Hardware
Sheet Metal & Body Panels
Doors, Hoods, Fenders, Quarter, Trunk, Floor, Armrest
Trunk Panels & Accessories
Mats, Dividers, Hardware, Accessories
Vinyl Tops
Tops, Modlings, Clips
Window
Glass, Motors, Regulators, Hardware
Suspension & Brakes
Brake Systems
Disc, Drum, Master Cylinders, Boosters, Pumps, Valves
Chassis & Suspension
Bushings, Mounts, Chassis, Steering, Suspension
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Engine & Drivetrain
Air & Fuel Delivery
Air Cleaners, Filters, Carburetors, Pumps, Tanks, Manifolds
Cooling & Heating
Air Conditioning, Controls, Fans, Motors, Cores, Radiators, Thermostats, Heaters, Pumps, Ducts
Decals
Decals, Body Stripes, Misc
Drivetrain
Differentials, Driveshafts, Chaines, Shifters, Transmissions, Bearings, Seals
Emblems
Reproduction, Aftermarket, Kits, Hardware
Engines & Components
Belts, Pulleys, Camshafts, Heads, Oiling Systems, Engines
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Fittings & Hoses
Fittings, Clamps, Brackets, Hoses, Lines, Plugs, Tubing, Valves
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Oils, Fluids & Sealer
Oils, Fluids, Grease, Lubricants, Grease, Cleaners, Sealers, Glues
Windshield Washer
Bottles, Pumps, Arms, Motors, Switches, Hardware
Audio & Electric
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Mobile Electronics
Antennas, Radios, Speakers, GPS, iPod, Bluetooth
Tools & More
Books
Owners Manuals, Service Manuals, History
Car Care & Paint
Covers, Cleaners, Waxes, Polishes, Paints, Coatings, Dyes, Markers
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gifts & Apparel
Shirts, Jackets, Hats, Plates, Garage Decor
Tools & Shop Equipment
Brake, Electrical, Engine, Fuel, Hand, Suspension, Wheel, Tire
×
We use cookies to ensure that we give you the best experience on our website. Click
here
for more information.
Got It
250th Anniversary Sale
Save up to 20% on Restoration - use code: USA250
Home
K25/K2500
1980
Ignition & Electrical
Electrical Wiring
1980 GMC K25/K2500
Electrical Wiring
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
48
Performance
29
Restoration
70
Part Type
Auto Trans Kick Down
2
Auxiliary Heater Switch Connector
2
Back Up Light Wiring Harness
1
Battery
15
Battery Cable Harness
1
Battery Ground Cable
1
Battery Relocation Kit
1
Body Wiring Harness
2
Chassis Wire Harness
5
Clamp Value Pack
1
Cruise Control Wiring Harness
1
Dashboard Wiring Harness
2
Distributor Wire Harness
1
Dome Lamp Connector
1
Door Wiring Harness
4
Electrical Clamp
12
Engine Compartment Insulation
4
Engine Wiring Harness
4
Fuel Pump Relay
1
Grommet
1
Headlight Relay
2
Headlight Wiring Harness
1
Heat Shield Insulator
5
Instrument Panel Light Socket
3
License Plate Light Wiring Harness
1
Neutral Safety Switch
1
Pigtail
1
Power Window and Door Lock Wiring Harness
12
Radio Wire Harness
5
Spark Plug Boot Heat Sleeve
1
Spark Plug Wire Holder
3
Tachometer Wire Harness
1
Tie Strap and Clip
1
Tubing
1
Windshield Washer Switch
1
Wire Separator
9
Wire Wrapping Tool
2
Wiring Harness Tape
2
Wiring Relay
1
Uncategorized
32
Category
Charging Systems
15
Computers, Chips & Programmers
1
Convertible Top Hardware
1
Dash & Accessories
3
Electrical & Electrical Testing Tools
2
Electrical Wiring
147
Fuel Pumps & Regulators
1
Gauges, Panels & Kits
1
Headlights
1
Lamp Hardware
1
Lines
4
Shifters
1
Spark Plug Wires & Accessories
27
Steering Components
1
Tubing
9
Window Hardware
1
Price
$1 - $100
79
$101 - $200
17
$201 - $300
19
$301 - $400
4
$401 - up
28
New Arrival
New
60
Brand
American Autowire
4
Antigravity Batteries
15
Lokar
27
M&H
58
MSD
1
Painless Performance
26
Thermo-Tec
5
Review Rating
ooooo
ooooo
6
ooooo
ooooo
4
ooooo
ooooo
1
Not Yet Reviewed
136
American Autowire
Intelligent Fuse Set, American Autowire, For Highway 22 Harness (SET)
ooooo
ooooo
$32.99
Lokar
Insulation Sleeves, Spark Plug Boot, Made4You, 1" Diameter, 7.5" Long, 8-Pieces (SET)
4 Color Options
ooooo
ooooo
$98.99
SALE
Tubing, Cloth Insulation, 3/8" X 50'
ooooo
ooooo
$103.99
Save an extra 9%
Use
USA250
at checkout
Antigravity Batteries
Car Battery, H5/Group 47 Lithium, Antigravity, w/Re-Start & Management System
2 Amp Hour Rating Options
ooooo
ooooo
From
$737.99
Antigravity Batteries
Car Battery, Group 27/R Lithium, Antigravity, w/Re-Start & Management System
4 Positive Term Loc/Amp Hour Rating Options
ooooo
ooooo
From
$973.99
Antigravity Batteries
Car Battery, Group 51R Lithium, Antigravity, w/Re-Start & Management System
2 Amp Hour Rating Options
ooooo
ooooo
From
$737.99
Antigravity Batteries
Car Battery, H6/Group 48 Lithium, Antigravity, w/Re-Start/Management System, 16V
ooooo
ooooo
$973.99
Antigravity Batteries
Car Battery, H6/Group 48 Lithium, Antigravity, w/Re-Start & Management System
3 Amp Hour Rating Options
ooooo
ooooo
From
$737.99
Antigravity Batteries
Car Battery, T6/L2 Lithium, Antigravity, w/Re-Start & Management System
2 Amp Hour Rating Options
ooooo
ooooo
From
$973.99
Lokar
ButN-Snap, Made4You, 7-8mm Plug Wire Loom Set, 6-Pieces (SET)
6 Color Options
ooooo
ooooo
$27.99
MSD
Relay, Solid State, MSD, 4 Channel
4 Style/Color Options
ooooo
ooooo
From
$208.99
Antigravity Batteries
Car Battery, Group U1/R Lithium, Antigravity, w/Re-Start & Management System
2 Positive Term Loc Options
ooooo
ooooo
$634.99
Lokar
Wire Separator Set, Made4You Smoothie, Compact, 6-Pieces (SET)
12 Wire Size/Color Options
ooooo
ooooo
$27.99
Antigravity Batteries
Car Battery, H7/Group 94R Lithium, Antigravity, w/Re-Start & Management System
3 Amp Hour Rating Options
ooooo
ooooo
From
$973.99
Lokar
Wire Separator Set, STAC-PAK, Made4You Smoothie, 7-8mm Plug Wires, 16-Pieces (SET)
6 Color Options
ooooo
ooooo
$55.99
Antigravity Batteries
Powersports Battery, YTX30 Lithium, Antigravity, w/Battery Management System
ooooo
ooooo
$644.99
Thermo-Tec
Heat Sleeve, Thermo-Tec, Aluminized, 50' x 1 1/2" I.D.
ooooo
ooooo
$456.99
Lokar
Shrink Tubing Set, Made4You, 6" Length, 1/8"-1" Diameter, 2:1 Heat Shrink, 110pc (SET)
11 Color Options
ooooo
ooooo
$90.99
Lokar
Wire Separator Set, Made4You Smoothie, Horizontal, 14pcs (SET)
12 Wire Size/Color Options
ooooo
ooooo
From
$55.99
Lokar
Wire Separator Set, Made4You Smoothie, V8, 6-Pieces (SET)
12 Wire Size/Color Options
ooooo
ooooo
$31.99
American Autowire
Intelligent Fuse Set, American Autowire, For Highway 15 Harness (SET)
ooooo
ooooo
$21.99
Tubing, Cloth Insulation, 3/16" X 50'
ooooo
ooooo
$68.99
Antigravity Batteries
Car Battery, Q85/Group 35 Lithium, Antigravity, w/Re-Start & Management System
ooooo
ooooo
$973.99
Lokar
Spin-N-Snap, Made4You, 7-8mm Plug Wire Routing Set, 6-Pieces (SET)
6 Color Options
ooooo
ooooo
$27.99
Page 5 of 7 - 147 Items
«
3
4
5
6
7
»
Page 5 of 7 - 147 Items
«
3
4
5
6
7
»
Free Ground Shipping
Free Ground Shipping on orders over $299 in the contiguous United States.
Shop Clearance
Save up to 55% on huge clearance deals on hundreds of items.
Earn Points for Free Parts
Earn points for every dollar you spend with OPGI’s Frequent Buyer Rewards Program.
Price Match Guarantee
We’ll price match any currently advertised retail price offered by a retail competitor.
Select Your Vehicle
Find parts that fit your vehicle
GM Cars
GM Trucks
Make
Model
Year
Go