1978 Chevy Truck Parts
Newest for the Chevy

Inner Front Door Bottom Repair Panel w/ Louver - Driver / Passenger Side - 73-87 Chevy GMC C/K Truck$79.99
Front Fender Lower Rear Repair Panel - Driver / Passenger Side - 73-87 Chevy GMC C/K Truck$31.99
Lower Front Door Skin - Driver/Passenger Side - 73-87 Chevy GMC C/K Pickup; 73-91 Blazer Jimmy Suburban$45.99Showing all 77 results
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Universal Tilt Bed Scissor Hinges for Custom Trucks (Pair) | Stainless Steel & Billet AluminumFrom: $599.99Select options This product has multiple variants. The options may be chosen on the product page -
Billet Hood Hinges – 73-80 GMC Chevy Truck$875.99Select options This product has multiple variants. The options may be chosen on the product page -
Billet Door Handles – 73-87 GMC Chevy TruckFrom: $416.99Select options This product has multiple variants. The options may be chosen on the product page -
Electric Tilt Bed Lifts for Classic Trucks$229.99Add to cart -
Only 2 leftSteering Wheel And Horn Assembly$514.99Add to cart -
Universal Interior Door HandlesFrom: $109.95Select options This product has multiple variants. The options may be chosen on the product page -
Billet Door Strikers – 73-87 GMC Chevy Squarebody TruckFrom: $152.99Select options This product has multiple variants. The options may be chosen on the product page -
Hood Shock (Strut) Kit – 73-87 GMC Chevy Truck$187.99Select options This product has multiple variants. The options may be chosen on the product page -
Easy Fill Fuel Filler Neck – Billet Aluminum$305.99Add to cart -
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Tailgate Cables – 73-87 GMC Chevy Squarebody C10 Truck$69.99$59.50Select options This product has multiple variants. The options may be chosen on the product page -
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Tailgate Saver Shock (Strut) – 73-87 GMC Chevy Squarebody TruckFrom: $89.25Select options This product has multiple variants. The options may be chosen on the product page -
Tailgate Latch Kit – 76-87 GMC/Chevy Truck$660.99Add to cart -
Tailgate Trunnions / Hinges – 73-87 GMC Chevy Truck$152.99Select options This product has multiple variants. The options may be chosen on the product page -
Universal Window CranksFrom: $109.95Select options This product has multiple variants. The options may be chosen on the product page -
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Fuel Filler Neck – 1.5″ Polished Stainless SteelOriginal price was: $69.99.$49.99Current price is: $49.99.Add to cart -
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Inside Box Panel Fuel Filler – 67-87 GMC Chevy TruckFrom: $94.95Select options This product has multiple variants. The options may be chosen on the product page -
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Hood Braces – 73-80 GMC Chevy Squarebody C10 TruckOriginal price was: $69.99.$59.50Current price is: $59.50.Add to cart -
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Wheel Tubs for Truck Beds – UniversalFrom: $484.95Select options This product has multiple variants. The options may be chosen on the product page -
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Radio Repair Panel – 73-87 GMC Chevy TruckOriginal price was: $83.99.$71.50Current price is: $71.50.Add to cart -
Wireless Ash Tray Phone Charger – 73-87 GMC Chevy Truck$319.99Add to cart -
Sold outFiberglass Inner Fenders (Extreme SloshTubz Pair) – 1973-87 GMC Chevy Trucks$1,299.99Read more -
Fiberglass Inner Fenders (Mild SloshTubz Pair) – 1973-87 GMC Chevy Trucks$1,299.99Select options This product has multiple variants. The options may be chosen on the product page -
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Fuel Filler Charger/Kill Switch Port – 77-91 GMC Chevy TruckFrom: $99.99Select options This product has multiple variants. The options may be chosen on the product page -
LED Flasher – 12V$26.99Add to cart -
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Universal Hub Cap ClipsOriginal price was: $125.99.$104.95Current price is: $104.95.Add to cart -
LS Coil Pack Brackets$125.99Add to cart -
Classic Truck Radio – 73-87 Chevy Square body TruckFrom: $499.99Select options This product has multiple variants. The options may be chosen on the product page -
Kick Panel Speakers – 73-79 Chevy Squarebody TruckFrom: $159.99Select options This product has multiple variants. The options may be chosen on the product page -
High Power LED 7″ Headlight With Turn Signal (Amber)$507.99Add to cart -
High Power LED 7″ Headlights With Turn Signal (White)$507.99Add to cart -
LED Side Marker Light (Clear Lens) – 73-80 GM/Chevy Truck$152.99Add to cart -
LED Side Marker Lights (Amber Lens) – 73-80 GM/Chevy Truck$111.99Add to cart -
LED Signal Light Kit (Clear Lens) – 1973-80 GMC Chevy Truck$152.99Add to cart -
LED Signal Lights (Amber) – 1973-1980 GMC Chevy Truck$152.99Add to cart -
Only 5 leftExterior Mirror – LED Turn Signal – 1973-87 Chevy GMC Truck$174.99Add to cart -
LED Sequential Tail Lights W/ Trim – 1973-87 Chevy & GMC Truck$329.95Add to cart -
SoundBlock – Sound Deadener$166.99Add to cart -
Sweet Patina SauceFrom: $69.99Select options This product has multiple variants. The options may be chosen on the product page -
Sweet Patina Sauce (Spray)$20.99Add to cart -
Leather Registration Holders$97.99Select options This product has multiple variants. The options may be chosen on the product page -
Tailgate Chain Covers$138.99Select options This product has multiple variants. The options may be chosen on the product page -
Only 2 leftBed Wheelhouse – 4″ Wider – LH/RH – 73-87 Chevy GMC C/K Fleetside Pickup; 73-91 Blazer Jimmy$349.99Add to cart -
Only 2 leftBed Wheelhouse – OE Style – 73-87 Chevy GMC C/K Fleetside Pickup; 73-91 Blazer Jimmy$199.99Add to cart -
Only 2 leftFootwell (Kick Panel) – Driver Side – 73-91 Chevy GMC Truck$48.99Add to cart -
Only 3 leftFront Bumper – Chrome – w/o Impact Strip Holes – 73-80 Chevy GMC C/K Pickup Blazer Jimmy Suburban$506.99Add to cart -
Only 2 leftFront Cab Floor Half – Driver / Passenger Side – 73-87 Chevy GMC C/K Truck$67.99Select options This product has multiple variants. The options may be chosen on the product page -
Front Fender Lower Rear Repair Panel – Driver / Passenger Side – 73-87 Chevy GMC C/K Truck$31.99Select options This product has multiple variants. The options may be chosen on the product page -
Only 1 leftInner Cab Corner – Driver Side – 73-87 Chevy GMC C/K Pickup$39.99Add to cart -
Only 1 leftInner Cab Corner – Passenger Side – 73-87 Chevy GMC C/K Pickup$39.99Add to cart -
Inner Front Door Bottom Repair Panel w/ Louver – Driver / Passenger Side – 73-87 Chevy GMC C/K Truck$79.99Select options This product has multiple variants. The options may be chosen on the product page -
Only 1 leftInner Rocker Panel – Driver Side – 73-87 Chevy GMC C/K Pickup$69.99Add to cart -
Only 1 leftInner Rocker Panel – Passenger Side – 73-87 Chevy GMC C/K Pickup$69.99Add to cart -
Lower Front Door Skin – Driver/Passenger Side – 73-87 Chevy GMC C/K Pickup; 73-91 Blazer Jimmy Suburban$45.99Select options This product has multiple variants. The options may be chosen on the product page -
Sold outOuter Cab Corner – Driver Side – 73-87 Chevy GMC C/K Pickup$49.99Read more -
Only 1 leftOuter Cab Corner – Passenger Side – 73-87 Chevy GMC C/K Pickup$49.99Add to cart -
Only 2 leftOuter Rocker Panel – Driver Side – 73-87 Chevy GMC C/K Pickup$64.99Add to cart -
Only 2 leftOuter Rocker Panel – Passenger Side – 73-87 Chevy GMC C/K Pickup$64.99Add to cart -
Only 1 leftPremium Bed Floor Assembly For OE Wheelhouses – 73-86 Chevy GMC C/K Short Bed Fleetside Pickup; 87 Chevy GMC R/V Short Bed Fleetside Pickup$2,197.99Add to cart -
Only 1 leftPremium Bed Floor Assembly For Wide Wheel Houses – 73-86 Chevy GMC C/K Short Bed Fleetside Pickup$2,599.99Add to cart -
Only 1 leftPremium Front Bed Panel – OE Style – 73-84 Chevy GMC C/K Fleetside Pickup$321.99Add to cart -
Sold outRear Bedside Brace – 73-91 Chevy GMC C/K Fleetside Truck$19.99Read more -
Only 3 leftRear Bumper – Chrome – 73-80 Chevy GMC C/K Fleetside Pickup Blazer Jimmy Suburban$563.99Add to cart -
Only 3 leftRear Bumper Bracket Set – 73-80 Chevy GMC C/K Fleetside Pickup Truck Blazer Jimmy Suburban$256.99Add to cart
About 1978 Chevy Truck Parts
1978 Chevy truck parts for the Squarebody C10, C20, C30 and K-series. GM called this generation the Rounded Line; nobody else ever has. 1978 falls in the 1973-79 front-end period, before the 1980 restyle changed the grille and hood — worth knowing when you are matching front sheet metal, because a 1980-87 nose will not simply bolt onto a 1978.
Behind the front end, LS Fabrication builds what these cabs need most. Bead rolled firewalls and radio repair panels rebuild the dash area where factory metal cracks and rusts. Billet door strikers and door handle and lock deletes clean up the doors. Our Gate Saver tailgate strut slows the drop so the tailgate stops slamming open — one of the most common Squarebody complaints.
Stone shields, hood strut kits, classic-style radios and bolt-in cup holders sized to the Squarebody dash finish the list. Everything is built for this cab, not adapted to it.



























































































