1978 GMC G-Series Replacement Engine Parts

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    • (0 reviews)
      # 191729962
      GMC G-Series 1978, Remanufactured Cylinder Head by Replace®. If your vehicle has a cylinder head problem, don’t waste time and money having your originals repaired. Replace cylinder heads are completely machined, inspected and ready...
      Completely disassembled, thoroughly cleaned, and carefully inspectedChecked for cracks
      $240.72 - $420.65
    • (1 review)
      # 72685146
      GMC G-Series 1978, Engine Oil Pump by Melling®. Melling oil pumps provide dependable performance every time in every application. Every pump is engineered, manufactured and assembled to the highest material and production standards....
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $20.50 - $68.87
    • (0 reviews)
      # 484781940
      GMC G-Series 1978, Extra Guard™ Oil Filter by FRAM®. 1 Piece. The moving parts in your engine are cushioned by a very thin film of oil between the moving parts and bearings. If dirt gets in between these components, you may end up...
      Provides superior engine protection and oil filtrationDesigned for Conventional Motor Oil
      $4.07 - $7.13
    • (0 reviews)
      # 158102263
      GMC G-Series 5.0L / 5.7L 1978, Oil Pump by DNJ Engine Components®. This supreme DNJ oil pump will come in handy if you need to replace your malfunctioning component and restore your vehicle to its proper performance. Made from superior...
      Designed to replace your worn out factory oil pumpHelps keep your vehicle operating at its maximum
      $17.61 - $25.35
    • (0 reviews)
      # 484650647
      GMC G-Series 1978, High Mileage™ Oil Filter by FRAM®. 1 Piece. This Full-Flow Spin-On filter helps to extend the service life of High Mileage vehicles ensuring maximum engine protection and unrestricted oil flow. It's the perfect...
      Ensures extreme engine protection and oil filtration for older high mileage vehiclesContains time-released additives to maintain protection throughout oil life
      $6.03 - $7.31
    • (0 reviews)
      # 484764049
      GMC G-Series 1978, Tough Guard™ Oil Filter by FRAM®. 1 Piece. This filter is designed to ensure maximum protection to your engine under any driving conditions. FRAM Tough Guard oil filter uses only high-quality media blend and...
      Ensures extreme engine protection and oil filtrationDesigned for Premium Conventional and Synthetic Blend Motor Oil
      $5.46 - $6.85
    • (0 reviews)
      # mpn1776711
      GMC G-Series 5.0L / 5.7L / 6.6L without Top Mounted Filter Bypass Valve 1978, Ultra Synthetic™ Oil Filter by FRAM®. 1 Piece. Engineered for maximum engine protection without affecting oil flow this full-flow filter utilizes dual-layer...
      Designed for Full-Flow oil filtrationFor use with synthetic oil
      $8.50
    • (0 reviews)
      # 484681949
      GMC G-Series 1978, Spin-On Lube Filter by WIX®. Oil is the life-blood of an engine, which means the oil filter should never be taken for granted, especially in harsh heavy-duty environments. The small price maintenance teams must pay...
      Filters oil by trapping particles from entering the engineHighly durable and reliable
      $4.75 - $5.39
    • (0 reviews)
      # 484642122
      GMC G-Series 1978, DistancePlus™ Oil Filter by Bosch®. Bosch DistancePlus Oil Filters are high efficiency/high capacity oil filters designed to keep oil clean longer and protect the vehicle's engine. Comparing to conventional filters,...
      Designed to work with a synthetic, semi-synthetic, or conventional oil brand99.9% efficient to remove more dirt
      $19.46 - $19.98
    • (0 reviews)
      # 484623633
      GMC G-Series 1978, Oil Filter by FRAM®. Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your engine race without an increase in road speed? You’re in need of...
      Quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $8.71 - $11.34
    • (0 reviews)
      # 484675097
      GMC G-Series 1978, Pro™ Oil Filter by FRAM®. Do you feel shaking or shuddering when you engage the clutch; hear grinding noise when you shift gears? Does your engine race without an increase in road speed? You’re in need of...
      Quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $2.42 - $2.92
    • (0 reviews)
      # 604167738
      GMC G-Series 1978, Premium™ Oil Filter by Bosch®. For premium engine performance, you need a premium oil filter. This filter from Bosch is highly efficient in filtering the oil by trapping both large and microscopic particles from...
      Designed for a proper fit99% efficiency – traps small engine-damaging particles
      $4.51 - $7.46
    • (1 review)
      # mpn902811208
      GMC G-Series 5.0L / 5.7L / 6.6L without California Emissions 1978, Class 1 Hydraulic Torque Camshaft by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $52.24
    • (0 reviews)
      # 775558332
      GMC G-Series 1978, OE Stock Replacement Grind Camshaft Using Hydraulic Lifters by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised. Perfect for...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $49.81 - $146.43
    • (0 reviews)
      # 158102228
      GMC G-Series 5.7L 1978, Camshaft by DNJ Engine Components®. Protect your engine part from contaminants and prolong its service life with this premium DNJ seal. Rigorously manufactured from top-grade materials and expertly tested, this...
      Designed to provide reliable sealing performanceProtects the engine part from contaminants and extends its life
      $41.12 - $50.71
    • (0 reviews)
      # 72685209
      GMC G-Series 1978, Engine Valve by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $2.71 - $11.61
    • (0 reviews)
      # 90639476
      GMC G-Series 1978, Remanufactured Engine Long Block by Replace®. If your engine is worn out, don’t just get a rebuilt engine, get one that’s better than new. A Replace engine is reverse engineered to eliminate original factory...
      Designed to be better than newReverse engineered to ensure any factory defects are eliminated
      $1,262.76 - $2,236.86
    • (0 reviews)
      # 477544152
      GMC G-Series 1978, Engine Mount by Anchor®. If you feel vibration accompanied by unusual noise when driving, this can be the sign of a bad engine mount. Replace it with a mount from the leading aftermarket supplier, Anchor. Manufactured...
      Direct OEM replacementSecurely supports the engine on the chassis
      $1.81
    • (0 reviews)
      # mpn1290140
      GMC G-Series 1978, Front Engine Mount by Westar®. Westar's OE replacement motor mounts effectively control engine movement for vibration-free driving. Since 1986, Westar has specialized in distributing top-of-the-line engine mounts and...
      Build with quality that matches or exceeds OEM SpecificationsPerfect fit
      $3.09
    • (0 reviews)
      # 213199277
      GMC G-Series 5.0L / 5.7L / 6.6L 1978, Engine Oil Pan by Replace®. Stop oil leaks and keep your engine operating at its best with this superior Engine Oil Pan. Replace your worn out or cracked oil pan with this product to prevent damage...
      Direct replacementMeets or exceeds OE standards
      $50.80 - $70.18
    • (0 reviews)
      # 371960299
      GMC G-Series 1978, Camshaft Gear by Melling®. Timing gears and sprockets from Melling are provided as a part of a complete timing kit program including chain and sprocket kits, as well as for the individual gear and sprocket sales.
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $37.70
    • (0 reviews)
      # 371960155
      GMC G-Series 1978, Camshaft Sprocket by Melling®. Timing gears and sprockets from Melling are provided as a part of a complete timing kit program including chain and sprocket kits, as well as for the individual gear and sprocket sales....
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $8.88 - $9.47
    • (0 reviews)
      # 371960364
      GMC G-Series 1978, Crankshaft Sprocket by Melling®. Timing gears and sprockets from Melling are provided as a part of a complete timing kit program including chain and sprocket kits, as well as for the individual gear and sprocket...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $4.15 - $6.12
    • (0 reviews)
      # 72685202
      GMC G-Series 1978, Timing Chain by Melling®. Melling timing chains are provided for most domestic and import vehicle applications. Timing chain options include both standard and roller chains to provide choices for both OEM and...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $9.26 - $10.06
    • (0 reviews)
      # 371960350
      GMC G-Series 1978, Timing Gear Set by Melling®. Timing gears and sprockets from Melling are provided as a part of a complete timing kit program including chain and sprocket kits, as well as for the individual gear and sprocket sales.
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $45.83 - $58.83
    • (1 review)
      # 72685199
      GMC G-Series 1978, Timing Set by Melling®. Melling timing chain kits provide an efficient and economical way to provide the timing components needed for a quality engine rebuild.
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $14.10 - $19.20
    • (0 reviews)
      # 85347978
      GMC G-Series 1978, Timing Crankshaft Gear by Cloyes®. Keep your engine’s valvetrain in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a timing gear or complete timing gear set, Cloyes...
      Maintains critical valve timingPrevents performance problems and possible engine damage that can result from incorrect timing
      $9.55 - $17.30
    • (0 reviews)
      # 85348472
      GMC G-Series 1978, Timing Crankshaft Sprocket by Cloyes®. Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience.
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $3.15 - $6.83
    • (0 reviews)
      # 85348466
      GMC G-Series 1978, Timing Chain by Cloyes®. Keep your engine’s valvetrain and balance shafts in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a belt, chain or a complete timing kit,...
      Maintains critical valvetrain and balance shaft timingPrevents performance problems and possible engine damage that can result from incorrect timing
      $10.39 - $105.90
    • (0 reviews)
      # 85348478
      GMC G-Series 1978, Timing Gear Set by Cloyes®. Keep your engine’s valvetrain in perfect time with Cloyes, the world leader in timing drive systems. No matter whether you need a timing gear or complete timing gear set, Cloyes has the...
      Maintains critical valve timingPrevents performance problems and possible engine damage that can result from incorrect timing
      $26.04 - $159.26
    • (0 reviews)
      # 85348097
      GMC G-Series 1978, Timing Set by Cloyes®. Meets or exceeds OEM performance requirements. Cloyes utilizes the latest in design and material technology, ensuring quiet and maintenance-free experience.
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $13.39 - $189.36
    • (0 reviews)
      # mpn62474694
      GMC G-Series 4.1L / 4.8L 1978, Timing Camshaft Gear by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Direct replacementManufactured to strict engineering quality standards
      $37.23
    • (0 reviews)
      # 41793663
      GMC G-Series 1978, Timing Camshaft Sprocket by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Direct replacementManufactured to strict engineering quality standards
      $5.00 - $14.64
    • (0 reviews)
      # mpn62406012
      GMC G-Series 5.0L / 5.7L 1978, Timing Chain by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Direct replacementManufactured to strict engineering quality standards
      $11.59
    • (0 reviews)
      # 41793455
      GMC G-Series 1978, Timing Crankshaft Gear by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Direct replacementManufactured to strict engineering quality standards
      $13.92 - $24.39
    • (0 reviews)
      # 41793671
      GMC G-Series 1978, Timing Crankshaft Sprocket by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Direct replacementManufactured to strict engineering quality standards
      $2.67 - $6.34
    • (0 reviews)
      # 565138187
      GMC G-Series 1978, Timing Gear Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Direct replacementManufactured to strict engineering quality standards
      $44.74 - $58.36
    • (0 reviews)
      # 41793676
      GMC G-Series 1978, Timing Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Direct replacementManufactured to strict engineering quality standards
      $14.49 - $24.36
    • (0 reviews)
      # 761971040
      GMC G-Series 1978, Engine Harmonic Balancer by Pioneer Automotive®. During that time, Pioneer Automotive® has been leading supplier of OEM (Original Equipment Manufacturer) quality level component parts to re-manufacturers who rebuild...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $100.52 - $122.28
    • (0 reviews)
      # mpn1146641037
      GMC G-Series 5.0L 1978, Engine Harmonic Balancer by Pioneer Automotive®. Type: 6.73 Pulley diameter. Solid. During that time, Pioneer Automotive® has been leading supplier of OEM (Original Equipment Manufacturer) quality level...
      Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
      $71.00
    • (0 reviews)
      # 72685160
      GMC G-Series 1978, Rocker Arm by Melling®. Melling lists rocker arms for both domestic and import applications. Depending on OEM design specifications, Melling rocker arms are provided in either stamped or cast materials. Each rocker...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $3.03 - $4.11
    • (0 reviews)
      # 72685083
      GMC G-Series 1978, Rocker Arm Kit by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $4.58 - $4.65
    • (0 reviews)
      # mpn902761449
      GMC G-Series 1978, Valve Lifter by Melling®. Designed utilizing the latest technology, this product by Melling features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...
      Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
      $4.05
    • (0 reviews)
      # 72699896
      GMC G-Series 1978, GM Original Equipment™ Hydraulic Valve Adjuster/Valve Lifter by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $12.88
    • (0 reviews)
      # 630103541
      GMC G-Series 1978, Piston Ring Set with 0.200" Deep Oil Ring by DNJ Engine Components®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance...
      Designed to replace your malfunctioning partsHelps get your vehicle back to its original performance
      $22.60 - $37.69
    • (0 reviews)
      # mpn1151261750
      GMC G-Series 5.0L / 5.7L 1978, Camshaft Bearing Set by DNJ Engine Components®. Protect your engine part from contaminants and prolong its service life with this premium DNJ seal. Rigorously manufactured from top-grade materials and...
      Designed to provide reliable sealing performanceProtects the engine part from contaminants and extends its life
      $14.27
    • (0 reviews)
      # 775662919
      GMC G-Series 1978, Camshaft Bearing Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Direct replacementManufactured to strict engineering quality standards
      $18.41 - $48.15
    • (0 reviews)
      # 775564746
      GMC G-Series 1978, Connecting Rod Bearing by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Direct replacementManufactured to strict engineering quality standards
      $3.06 - $4.83
    • (0 reviews)
      # 775619011
      GMC G-Series 1978, Connecting Rod Bearing Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Direct replacementManufactured to strict engineering quality standards
      $22.27 - $35.76
    • (0 reviews)
      # 775634869
      GMC G-Series 1978, Crankshaft Main Bearing Set by Sealed Power®. Designed utilizing the latest technology, this product by Sealed Power features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Direct replacementManufactured to strict engineering quality standards
      $26.18 - $67.27
    • (0 reviews)
      # 437736880
      GMC G-Series 1978, Automotive XL™ High Capacity V-Belt by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in...
      The finest quality at a great priceGates carries everything needed to complete the job
      $8.72 - $12.64
    • (0 reviews)
      # 631738798
      GMC G-Series 1978, Top Cog™ V-Belt by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design, which ensures maximum...
      Designed for power transmission to vehicle accessoriesConstructed for vehicles that utilize V-belts
      $6.66 - $9.80
    • (0 reviews)
      # 631649073
      GMC G-Series 1978, Professional™ High Capacity V-Belt by ACDelco®. Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM performance requirements....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $9.10 - $12.97
    • (0 reviews)
      # mpn358951072
      GMC G-Series 5.0L / 5.7L / 6.6L with Chevy Small Block Engine with Crate Engine 1978, High Torque Drive Single Belt Drive Kit by KSE Racing®.
      High quality at an affordable priceExpertly made from premium materials
      $334.06
    • (0 reviews)
      # mpn3009755686
      GMC G-Series 5.0L / 5.7L / 6.6L with Chevy Small Block Engine with Crate Engine 1978, Single Belt Drive Kit by KSE Racing®.
      High quality at an affordable priceExpertly made from premium materials
      $334.80
    • (0 reviews)
      # mpn4478583308
      GMC G-Series 5.0L / 6.6L with Small Block Engine 1978, 6-71 Supercharger Drive Belt by Weiand®. 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...
      Made with precision and quality in mindBuilt to last
      $110.95
    • (0 reviews)
      # mpn4478582568
      GMC G-Series 5.0L / 6.6L with Small Block Engine 1978, Drive Belt by Weiand®. 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, this...
      Made with precision and quality in mindBuilt to last
      $110.95
    • (0 reviews)
      # 631903122
      GMC G-Series 5.0L / 6.6L with Small Block Engine 1978, Pro-Street Superchargers Serpentine Drive Belt by Weiand®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...
      Made with precision and quality in mindBuilt to last
      $82.20 - $289.95
    • (0 reviews)
      # 631921777
      GMC G-Series with Small Block Engine 1978, Supercharger Serpentine Drive Belt by Weiand®.
      $103.95 - $181.95
    • (0 reviews)
      # 604035326
      GMC G-Series 1978, Professional™ Oil Filter by ACDelco®. Designed utilizing the latest technology, this Oil Filter by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $3.71 - $13.93




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    1978 GMC G-Series Replacement Engine Parts Reviews

    Average rating:  5  5 - 2 reviews
    5 of 5
    Valve Lash Adjusters Worked.
    We were told that the valve lash adjusters were no longer available from any other source other than this company. We were disappointed until I googled Toyota Land Cruiser vintage parts. CARiD came up with a replacement part that said "Ford" on the card of 4? Well they work just fine even though the fit was a little loose they tightened and worked as well as the original adjusters. Thank you CARiD for the research to find a part that works when the OE parts are no longer available. These Toyotas can be restored even though the parts say they are for ford vehicles. We are very glad to have used CARiD and will use the company in the future. Lee Walker service manager at Bairds Automotive.
    BPosted by Billy (Las Cruces, NM) / February 14, 2017
    Was this review helpful for you? Yes
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    1978 GMC G-Series Models
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