1978 GMC P-Series Performance Parts

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    • (0 reviews)
      # 710584593
      GMC P25 / P35 5.7L with Angle or Straight Plug Heads with Chevy Small Block Engine 1978, Black Painted Dirt Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Emissions:...
      $365.99
    • (0 reviews)
      # mpn123258395
      GMC P15 / P35 1978, High Performance Street 5.0 Front Brake Pads by Hawk®. These revolutionary brake pads provide advanced stopping power for your vehicle without triggering your ABS. They are formulated to produce extremely low levels...
      $71.03
    • (0 reviews)
      # 767864404
      GMC P-Series 1978, MonoMax™ Driver or Passenger Side Shock Absorber by KYB®. Quantity: 1 per Pack. Tough conditions demand tough truck shocks. The large bore KYB MonoMax provides the additional stability that heavier, more powerful or...
      $62.33 - $64.64
    • (0 reviews)
      # 694823918
      GMC P25 / P35 5.7L with Small Block Chevrolet Engine 1978, Single Plane Intake Manifold by Dart®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $449.60
    • (0 reviews)
      # mpn4478773922
      Universal User Configurable LCD Dash Display by Auto Meter®. Designed specifically for the harshest of environments, the carbon composite housing is IP65 sealed against water and dust intrusion and will easily withstand 20g of...
      7.0” TFT LCD panel, 1000 nit brightness for unmatched daytime and nighttime visibility with 800x480 resolution. Onboard photo sensor for automatic brightness controlDimensions - 8.3" Wide x 5.2" High x 1.4" Deep
      $2,697.14
    • (0 reviews)
      # 756827230
      GMC P35 7.4L With Chevy Big Block 1978, Classic Series Valve Cover Set by Edelbrock®. Edelbrock first made these aluminum valve covers in the late '50s and they're still a classic. Made of heavy-gauge sand-cast aluminum, Edelbrock...
      Made of heavy-gauge sand-cast aluminumCompliant with the strictest standards for quality
      $205.95 - $271.95
    • (2 reviews)
      # 102119622
      GMC P15 / P35 1978, Thermocap™ Radiator Cap by Mr. Gasket®. OEM Replacement. With Thermometer Built In. 16 PSI. Keeping your engine cool is pretty important, so Mr. Gasket has a full line of cooling system accessories. Whether it’s...
      Brilliant triple-chrome platingPrevent boilovers
      +1
      $32.43 - $37.53
    • (0 reviews)
      # 257281799
      GMC P25 / P35 5.7L Standard Transmission without Factory Flywheel 1978, Prolite Flywheel by ACT®. This product is a Prolite flywheel, which is ACT's lighter flywheel offering with lowest inertia. Prolite flywheels are designed for best...
      Dramatically improved engine response and acceleration, mild to moderate gear rattleHeat-treated forging for strength and toughness, induction-hardened ring gears for maximum life
      $273.00 - $335.00
    • (0 reviews)
      # 707704881
      GMC P35 7.4L 1978, Off-Road Truck Avenger Carburetor by Holley®. The Off-Road Truck Avenger is designed specifically for off-road applications. The unique fuel metering block eliminates fuel spillover through the boosters at extreme...
      Gold Dichromate finish for extreme off road environmentsSingle feed fuel inlet for ease of installation
      $527.95
    • (1 review)
      # 803926048
      GMC P-Series 1978, PlasmaCore™ Inconel Electrode Pulse Nickel Spark Plugs by Pulstar®. With Resistor. Inconel-electrode Pulse Plugs. Designed specifically for most popular vehicles, PlasmaCore™ Inconel Electrode Pulse Plug provides...
      Increased horsepowerBetter torque
      $14.95 - $119.60
    • (0 reviews)
      # 708002755
      GMC P15 / P25 / P35 Manual Steering 1978, Vega Manual Steering Gear Box by Helix®. If you are looking to upgrade the steering system of your vehicle to make the most out of your vehicle’s performance, go with this high-grade steering...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $227.99 - $731.45
    • (0 reviews)
      # 249174513
      GMC P-Series 1978, S Series Racing Alternator by Mechman Alternators®.
      Cast aluminum constructionCutting edge 6 phase hairpin epoxy reinforced stator technology
      $349.00 - $399.00
    • (0 reviews)
      # 126500721
      GMC P25 / P35 with GM 10.5" Series Axle 1978, Rear Axle Shaft by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $133.19
    • (0 reviews)
      # 48222560
      Club X-1 Full Face ATM (Advance Thermo Material) Racing Helmet by Sparco®. Certification: ECE 05; Material: ATM (Advance Thermo Material) Designed for indoor kart racing where a fire proof helmet isn't required, this product is...
      Designed for indoor kart racingProvides ultimate protection
      $140.00
    • (0 reviews)
      # 450479564
      Universal PowerPack™ Turbocharger System by Banks®. The Banks Power Dual Exhaust PowerPack System is the complete towing package your pickup truck, with extended cab short bed configuration, deserves.
      Stunning Top GainsImproved Mileage
      $2,198.00 - $2,798.00
    • (0 reviews)
      # mpn358945592
      GMC P25 / P35 5.7L with Chevy Small Block Engine 1978, Black Painted Economy Crossover Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions: Racing Only. Finish: Black Painted. These...
      $329.99
    • (0 reviews)
      # 49741309
      GMC P15 1978, Street Performance Drilled and Slotted Rotor Rear Brake Kit with Parking Brake Assembly by Wilwood®. The rotors are black coated. The image displays the brake rotors after bedding in. With this kit, you will significantly...
      $762.49 - $1,844.99
    • (0 reviews)
      # 542372420
      GMC P15 / P25 / P35 1978, B6 4600 Series Rear Driver or Passenger Side Standard Monotube Shock Absorber for Stock Height Vehicles by Bilstein®. Quantity: 1 per Pack. Bilstein 4600 Series Shock Absorber are designed specifically to help...
      $101.83
    • (0 reviews)
      # 377170993
      GMC P-Series 1978, E Series Round Red Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air filters...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $53.99 - $72.99
    • (0 reviews)
      # mpn4478772999
      Universal Display Control Module Touchscreen Handheld by Fast®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
      High quality at an affordable priceExpertly made from premium materials
      $404.99
    • (0 reviews)
      # 715884600
      GMC P-Series 1978, Officially Licensed GM Timing Cover With Logo by Proform®. Officially Licensed GM Performance Product If you are looking to enhance your vehicle's performance, then this top-notch product is definitely what you need....
      Officially Licensed GM ProductsCarefully designed to improve the performance of your vehicle
      +2
      $27.13 - $81.94
    • (0 reviews)
      # 901458995
      GMC P25 / P35 5.7L with Drag Racing Competition Engine 1978, 300 Series High Flow Electric Water Pump by Meziere Enterprises®. Flow Rate: 55 GPM. Performance, sophistication and durability are by no means all the benefits you'll get if...
      Suitable for street or drag strip use – 3000+ hour life expectancyHigh flow design provides 55 gallons per minute free flow rating
      $451.00
    • (0 reviews)
      # 693720394
      GMC P15 / P25 / P35 Automatic Transmission 1978, Super StreetFighter™ Torque Converter by TCI®. Non Lock-Up. This line of performance converters was developed to work with many GM, Ford and Chrysler transmissions. They offer many...
      2,000+ RPM stall speed over stockHigher RPM launches and lower ETs
      $485.47 - $533.65
    • (0 reviews)
      # 801750997
      GMC P-Series 1978, EZ-EFI 2.0™ 8-Stack Induction System by Inglese®. The EZ-EFI 2.0™ Induction Systems may look like classic Weber induction, but these technically advanced systems deliver increased performance, cold starts and...
      FAST™ EZ-EFI 2.0™ self learning EFI tunes itself as you drive; no laptop requiredRequires an EFI-capable (40+ psi) fuel system; Otherwise a full carb-to-EFI conversion
      $5,691.68 - $5,927.52
    • (0 reviews)
      # 826383707
      GMC P-Series 1978, Billet Distributor by Fast®. Due to a variety of changes and updates developed by the talented electrical engineers at FAST™, these dual-sync distributors are plug-and-play for electronic ignition control with...
      20 AWG, extreme-duty flexible-style wires for increased strength and durabilityRevised sensor placement and advanced plate sleeve designs create increased accuracy and reliability
      $356.94 - $433.46
    • (0 reviews)
      # 703473614
      GMC P15 / P25 / P35 / P60 1978, High Performance P-Series Power Steering Pump by PSC Motorsports®. If you are looking to upgrade the steering system of your vehicle to make the most out of your vehicle’s performance, go with this...
      Reliable solution for your steering needsDesigned with functionality in mind
      $212.40 - $254.44
    • (0 reviews)
      # 873990555
      GMC P-Series 1978, Alternator by March Performance®. Current: 100 Amp. Finish: Black Powder Coated. Designed utilizing the latest technology, this product by March Performance features premium quality and will perform better than...
      Precisely engineered for perfect fit and functionMade with a unique blend of durability and style
      $150.30
    • (0 reviews)
      # 692994831
      GMC P15 / P25 / P35 1978, Excel™ Slip Yoke by Richmond®. Pick out rock-proof Yokes and components designed to provide unbridled strength and durability to handle the high levels of power and torque coming from your modified engine and...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $77.05 - $124.47
    • (0 reviews)
      # 69025922
      110 Series Single Layer Racing Suit by RaceQuip®. Avaliable in Colors: Black, Blue, Red. Get superior durability and comfort combined with overall flame and heat protection. Strong construction and advanced sewing techniques make this...
      Ensures heat and fire protectionGentle fabric provides superior comfort
      $99.95 - $139.95
    • (0 reviews)
      # 710705588
      GMC P25 / P35 5.7L with Chevy Small Block Engine 1978, Black Painted Long Tube Pavement Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Collector Length: 7.50". Emissions:...
      $444.99




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    CARiD is the ultimate source for premium-quality performance parts. With our extensive collection of performance upgrades, adding onto your vehicle's performance or improving its look is safe and easy. Boost the interior of your 1978 GMC P-Series with a set of racing seats, raise or lower your vehicle for an aggressive look, or add a set of high-performance brake rotors for superior braking. Unlock the hidden potential of your 1978 GMC P-Series that has been waiting to be released!

    1978 GMC P-Series Performance Parts Reviews

    Average rating:  4.5  4.5 - 4 reviews
    3.5 of 5
    It Was To Small
    It was to small had to take it get fitted and cut down.
    CPosted by Charles (Cape Girardeau, MO) / March 13, 2018
    2007 Chevy Avalanche
    Was this review helpful for you? Yes
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    1978 GMC P-Series Models
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