1991 GMC Topkick Performance Ignition Systems

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    • (0 reviews)
      # mpn358582776
      GMC Topkick 1991, HEI Ignition Pro Coil by Moroso®. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically engineered to make your vehicle...
      Designed to deliver premium qualityRight for your vehicle and lifestyle
      $60.32
    • (0 reviews)
      # mpn2486669412
      GMC Topkick 6.0L / 7.0L With Medium Duty 1991 MPG+™ Spark Plug Wires by Granatelli Motor Sports®. Granatelli O ohm wires are patent protected by United States Patent number 7,185,622. This patent covers our unique method of producing...
      Increases mileage 15%Direct OEM replacement, exceeds OEM specifications, OBD-II computer safe
      $129.20
    • (0 reviews)
      # mpn4516765334
      GMC C5000 Topkick / C6000 Topkick / C7000 Topkick 6.0L 1991, High Performance Coil Near Plug Connection Kit by Granatelli Motor Sports®. This superior ignition coil is painstakingly designed to improve spark energy and provide ultra...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $692.55
    • (0 reviews)
      # mpn4511860903
      GMC C5000 Topkick / C6000 Topkick / C7000 Topkick 6.0L 1991 Endurance Plus™ Wire Set by Accel®. Endurance Plus quality ignition wire sets are ready to install for most popular engine applications. Get these top-notch spark plug wires...
      Quality retail aftermarket wire setsMaximum voltage and starting power
      $18.37
    • (0 reviews)
      # 906143699
      GMC Topkick 1991 Prestolite ProConnect™ Spark Plug Wire Set by Accel®. ProConnect ignition wire sets meet or exceed OE/OES specifications, performance and quality. These cables match the original color and are designed to provide...
      Carbon impregnated fiberglass coreFiberglass braid for added strength
      $47.17 - $48.25
    • (0 reviews)
      # mpn4253999113
      GMC Topkick 6.0L 1991 Flame-Thrower™ MAGx2 Custom Spark Plug Wire by PerTronix®. Universal 8mm spark plug wire kits allow you to build spark plug wires to match your unique engine and wire loom configuration. Each kit includes...
      Two current paths for reliability and redundancyPrimary path: Spiral wound stainless steel alloy
      $90.29
    • (0 reviews)
      # mpn466427789
      GMC Topkick 6.0L 1991, KV85 Competition 8.5 mm Spark Plug Wire Set by Magnecor®. 10 - year warranty. Originally designed for racing and high-performance engines using high-output and racing ignitions, turbocharging and supercharging....
      Expertly crafted from the highest grade materialsMade with maximum safety and reliability in mind
      $131.77
    • (0 reviews)
      # 717877700
      GMC Topkick 1991, XIM™ Ignition Control Module Kit by Fast®. This top-notch product ensures efficient supplying of power to burn the fuel in each individual cylinder. Painstakingly built to perfection it delivers astounding...
      Allows XFI™ Fuel Injection to be used on popular distributor-less ignition applicationsWater and heat resistant, billet aluminum enclosure designed for under-hood installation
      $662.12 - $734.35
    • (0 reviews)
      # 987611666
      GMC Topkick 6.0L / 7.0L 1991, Smoothie™ Horizontal Wire Loom Kit by Made 4 You®. Lays the wires out parallel to the valve cover. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion...
      Unsurpassed QualityPrecision molded 6-6 Zytel Nylon will not melt, fade, distort, stain, or discolor, under normal use
      +1
      $34.95 - $41.07
    • (0 reviews)
      # 987614567
      GMC Topkick 6.0L / 7.0L 1991, Smoothie™ Vertical Wire Loom Kit by Made 4 You®. Made 4 You most popular style for mounting on valve covers, allowing the separators to be positioned vertically instead of horizontally. Adjustable to...
      Unsurpassed QualityPrecision molded 6-6 Zytel Nylon will not melt, fade, distort, stain, or discolor, under normal use
      +1
      $34.95 - $41.07
    • (0 reviews)
      # mpn3557984045
      GMC Topkick 6.0L / 7.0L 1991, Distributor Bolt Kit by Stage 8®. Stage 8 manufacturers the World's Best Active Mechanical Locking systems. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $6.89
    • (0 reviews)
      # mpn4254009282
      GMC Topkick 6.0L / 7.0L With Flame-Thrower HEI Distributor 1991, Wire Harness and Capacitor by PerTronix®. From replacement wiring harness to adjustable vacuum advance canisters, lockout kits and mechanical advance kits, they have the...
      Digital performance solutions give you more power and more features in a smaller packageInnovative technology for superior operation and rugged dependability under harsh conditions
      $24.35
    • (0 reviews)
      # mpn4486063142
      GMC Topkick 6.0L / 7.0L 1991, Professional™ Double Platinum Spark Plug by ACDelco®. Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs fit engines using...
      Ribless insulator that improves the plug-to-boot sealTapered center wire electrode with a platinum pad reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage
      $7.21
    • (1 review)
      # mpn4486063135
      GMC Topkick 6.0L / 7.0L 1991, Professional™ Rapidfire Platinum Spark Plug by ACDelco®. Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs fit engines using...
      Ribless insulator that improves the plug-to-boot sealTapered center wire electrode with a platinum pad reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage
      $4.16
    • (0 reviews)
      # mpn914966199
      GMC C7000 Topkick 7.0L 1991, Professional™ Spark Plug Wire Set by ACDelco®. Built to match the Original Equipment in length and fit, ACDelco Professional Ignition Wire Sets also offer a performance advantage over many aftermarket...
      Wire conductor, wire length and diameter help provide maximum spark delivery and protectionSpark plug distributor boot shape and materials provide proper fit, installation and water-tight seal
      $27.55
    • (0 reviews)
      # 773618023
      GMC Topkick 1991, Pro Series™ Spark Plug Wire Set by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your vehicle and...
      The design of this set strictly follows the original specifications set by OEManufactured using OE-Style spark plug and distributor boots
      $20.24
    • (0 reviews)
      # 207464634
      GMC Topkick 1991, Spark Plug Wire Set by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $17.29 - $129.58
    • (0 reviews)
      # mpn4252083117
      GMC Topkick 6.0L 1991, Professional™ Ignition Coil by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...
      High-quality coated windings to improve durability and provide protection against internal shorts and dielectric breakdownSilicone steel plates surrounding the ignition coil correctly match the original part size and number exactly
      $40.71
    • (2 reviews)
      # mpn4254419933
      GMC Topkick 6.0L / 7.0L with Coil Package with Electronic Ignition 1991, Ignition Coil by Spectra Premium®. Spectra Premium ignition coils are designed and produced under a strict TS16949 quality control process. At CARiD you can get...
      All ignition coils are durability tested at 100 cycles of thermal shock (-50 to 300° F), to ensure reliability from extreme vibration24 hours salt spray test ensures sensors provide high corrosion resistance
      $8.87
    • (0 reviews)
      # 104145020
      GMC Topkick with 12 Volt System 1991, Blue Streak™ Ignition Coil by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your...
      Standard® Blue Streak DIS ignition coils use pure copper windings in both bobbins to improve durability and provide higher resistance to internal shorts and dielectric breakdown. Standard® Blue Streak coils can run hotter without breaking down.A full E-Lam core of silicon steel and solid brass high voltage terminals protects against corrosion. Standard® Blue Streak DIS coils are built for maximum output voltage.
      $24.18 - $24.37
    • (0 reviews)
      # 67544686
      GMC Topkick 1991, Tru-Tech™ Ignition Coil by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      High efficiency laminations optimize magnetic field build-up to produce high spark energy and reliable performance.Standard® T-Series DIS ignition coil terminals are steel or aluminum, as indicated by OE.
      $10.40
    • (0 reviews)
      # mpn4256315619
      GMC Topkick 1991, Ignition Coil by WAI Global®. Designed utilizing the latest technology, this product by WAI Global features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $8.88
    • (0 reviews)
      # mpn914874902
      GMC Topkick 6.0L / 7.0L 1991, GM Original Equipment™ Remanufactured Ignition Distributor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $233.41
    • (0 reviews)
      # mpn169151
      GMC Topkick 6.0L / 7.0L 1991, Remanufactured Electronic Ignition Distributor by A1 Cardone®. Without Coil Wire, Distributor Cap, Ignition Rotor, Integrated Ignition Coil. Automated test equipment verifies signal strength, correct...
      50-state emissions street legalThe finest quality at a great price
      $56.49
    • (0 reviews)
      # mpn169170
      GMC Topkick 6.0L / 7.0L 1991, Electronic Ignition Distributor by Cardone Select®. Cardone Select Engineered (CSE) Technology ensures that all distributors meet or exceed O.E. form, fit and function. The only NEW distributor in the...
      50-state emissions street legalThe finest quality at a great price
      $55.24
    • (0 reviews)
      # mpn366952473
      GMC Topkick 6.0L / 7.0L 1991, Ignition Distributor by Spectra Premium®. Spectra Premium all new Distributors deliver powerful consistent OE spark for maximum combustion efficiency, accurate timing, and rock solid high-rpm performance.
      Includes NEW OE style cap and NEW rotor100% endurance & life cycle tested to ensure they meet OEM specifications for fit, form and performance
      $65.05
    • (0 reviews)
      # mpn739976210
      GMC Topkick 7.0L 1991, Ignition Distributor by WAI Global®. If your vehicle's ignition distributor wore out, WAI has you covered with the right part for your replacement needs. Precisely designed, this premium product provides the same...
      Designed to replace your factory distributorOptimizes the spark from the ignition system
      $59.01
    • (0 reviews)
      # 491720579
      GMC Topkick 6.0L / 7.0L 1991, Handypack™ Ignition Coil Connector by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your...
      Pigtail and Socket AssemblyIgnition Coil Connector, GM Cars & Trucks
      $7.07 - $9.64
    • (0 reviews)
      # mpn914976268
      GMC Topkick 6.0L / 7.0L with Electronic Distributor 1991, GM Original Equipment™ Ignition Distributor Cap by ACDelco®. Designed to fit and perform as well as your Original Equipment, ACDelco GM OE Distributor Caps and Rotors are the...
      ACDelco caps have metal inserts designed to provide the best possible fit and ensure maximum conductivity between the distributor towers and spark plug wiresMarkings or locator keys included on ACDelco caps are similar to OE parts, allowing for ease of installation
      $22.15
    • (0 reviews)
      # mpn914976942
      GMC C5000 Topkick 1991, Professional™ Ignition Distributor Rotor by ACDelco®. Designed to fit and perform as well as your Original Equipment, ACDelco Professional Distributor Caps and Rotors are an ideal replacement for Original...
      Metal inserts deliver maximum conductivity.Full anti-arc barriers reduce the possibility of secondary voltage arcs that can lead to engine misfires.
      $6.98
    • (0 reviews)
      # mpn1929283257
      GMC Topkick 6.0L / 7.0L 1991, Blue Streak™ Ignition Distributor Cap by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your...
      Standard Blue Streak caps and rotors are made of high dielectric strength, glass or mineral reinforced polyester resin for less carbon tracking, greater resistance to electrical breakdown, and superior performanceSolid brass terminals (where available) make better connections and greater resistance to electrical pitting and corrosion
      $17.24
    • (0 reviews)
      # mpn1929258332
      GMC C5000 Topkick 1991, Blue Streak™ Ignition Distributor Rotor by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your...
      High dielectric-strength engineering polymer prevents breakdown or arcing and ensures long lifeSolid brass segment resists pitting and erosion for extended life
      $5.94
    • (0 reviews)
      # mpn632037910
      GMC Topkick 6.0L / 7.0L 1991, Ignition Distributor Ignition Pickup by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your...
      Manufactured with copper windings and permanent magnets to ensure strong signal emission and improved performanceHigh temperature enameled wires were specified for better insulation and performance
      $13.54
    • (0 reviews)
      # mpn44357282
      GMC C6000 Topkick 6.0L / 7.0L 1991, Ignition Distributor Rotor by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your vehicle...
      High dielectric-strength engineering polymer prevents breakdown or arcing and ensures long lifeSolid brass segment resists pitting and erosion for extended life
      $14.07
    • (0 reviews)
      # mpn1392882
      GMC Topkick 6.0L / 7.0L 1991, Tru-Tech™ Ignition Distributor Cap by Standard®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair,...
      Standard® T-Series distributor caps use glass-filled polyester resin or high grade polyester and aluminum inserts to match OE performance.
      $10.86
    • (1 review)
      # mpn1399074
      GMC Topkick 6.0L / 7.0L 1991, Tru-Tech™ Ignition Distributor Ignition Pickup by Standard®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may...
      Manufactured with OE grade windings and permanent magnets to ensure strong signal emission and performance
      $6.77
    • (0 reviews)
      # mpn1400884
      GMC C5000 Topkick 1991, Tru-Tech™ Ignition Distributor Rotor by Standard®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but...
      Made of durable phenolic plastic or high-grade polyester with a stainless steel spring, Standard® T-Series rotors are designed for dependable service.
      $2.98
    • (0 reviews)
      # mpn4483461512
      GMC Topkick 6.0L / 7.0L 1991, Professional™ Ignition Coil Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $20.44
    • (0 reviews)
      # 972844700
      GMC C5000 Topkick / C6000 Topkick / C7000 Topkick 6.0L 1991, Ignition Coil by Aceon®. 1 piece. With hardware. Ignition coils produce the high voltage necessary to ignite the air/fuel mixture in the combustion chamber. When not replaced,...
      Designed to provide long-lasting service lifeMade utilizing state-of-the-art equipment
      $7.12 - $15.20
    • (0 reviews)
      # mpn4495966858
      GMC Topkick 6.0L / 7.0L 1991, Spark Plug Non-Foulers by Dorman®. The Spark Plug Non-Foulers prevent spark plug damage, repairing spark plug fouling in engines running too rich or oil issues to improve engine performance. Dorman offers a...
      Corrosion-resistant designNon-Foulers help protect spark plugs from damage
      $2.70
    • (0 reviews)
      # 839067360
      GMC Topkick with 12 Volt System 1991, Ignition Coil by Original Engine Management®. OEM offers the highest quality parts available. With vehicle systems becoming more and more complex, electronic components and sensors must be...
      Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology
      $9.27
    • (0 reviews)
      # mpn4495938965
      GMC Topkick 6.0L / 7.0L 1991, Ignition Distributor Cap by Original Engine Management®. OEM offers the highest quality parts available. With vehicle systems becoming more and more complex, electronic components and sensors must be...
      Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology
      $9.45
    • (0 reviews)
      # mpn4495939023
      GMC C5000 Topkick 1991, Ignition Distributor Rotor by Original Engine Management®. OEM offers the highest quality parts available. With vehicle systems becoming more and more complex, electronic components and sensors must be...
      Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology
      $2.47
    • (0 reviews)
      # 652027016
      GMC Topkick 6.0L / 7.0L 1991, Ignition Coil Connector by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections
      $12.10 - $13.90
    • (0 reviews)
      # mpn542950
      GMC Topkick 7.0L 1991, Ignition Distributor Mounting Gasket by Victor Reinz®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $0.66
    • (0 reviews)
      # mpn4516962427
      GMC Topkick 6.0L / 7.0L 1991 Performance Spark Plug Wires by Granatelli Motor Sports®. Granatelli O ohm wires are patent protected by United States Patent number 7,185,622. This patent covers our unique method of producing ignition...
      Direct OEM replacement, exceeds OEM specifications, OBD-II computer safeIncrease power to the spark plug up to 400% over stock
      $129.20
    • (0 reviews)
      # 199917775
      GMC Topkick 7.0L 1991 Spiro-Pro™ Ignition Wire Set Over Valve Cover by Taylor Cable®. These plug wires are the top choice of racers and street enthusiasts for their high performance at an affordable price. With two layers of 100%...
      Available For Street Or Track ApplicationsSpiro-Wound With Stainless Steel Wire
      $82.00
    • (0 reviews)
      # mpn4517151198
      GMC Topkick 6.0L / 7.0L 1991, HEI Ignition Coil by NGK®. At CARiD you can get this superior replacement product and take advantage of its impeccable design. Carefully engineered to OE specifications, it exactly replicates the factory...
      Designed to meet OE standardsMade from superior materials
      $38.63
    • (0 reviews)
      # 987603543
      Smoothie™ Bowtie Wire Loom Kit by Made 4 You®. For Center Bolt Valve Covers. Wire Diameter: 7-8 mm. Designed for the true Chevy enthusiast! Licensed by General Motors, Made 4 You kit provides a unique option for supporting and...
      Unsurpassed QualityPrecision molded 6-6 Zytel Nylon will not melt, fade, distort, stain, or discolor, under normal use
      $43.34
    • (0 reviews)
      # mpn4515299650
      GMC Topkick 6.0L / 7.0L 1991, Smoothie™ Stac-Pak™ Wire Loom Kit by Made 4 You®. Wire Diameter: 7-8 mm. Color: Black. Smoothie Separator Kits for most V-8's. Designed for tight clearances and for vehicles running magnetos or HEI...
      Unsurpassed QualityPrecision molded 6-6 Zytel Nylon will not melt, fade, distort, stain, or discolor, under normal use
      $34.95
    • (0 reviews)
      # 826511379
      GMC Topkick 6.0L / 7.0L 1991, Distributor Advancer Lockdown Plate by Champ Pans®. Designed utilizing the latest technology, this product by Champ Pans features premium quality and will perform better than advertised. Perfect for your...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $2.33 - $2.90


    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

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