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GMC TRANSMODE Ignitions & Electrical
Showing In Stock Items. Show All 46 Items.
Optima RedTop 6-Volt Batteries
Optima RedTop 6-volt batteries, featuring Spiralcell technology, are designed for all of your starting needs. Vibration and jarring, whether from off-road use or major potholes, can kill a traditional battery. The tightly wound construction in these batteries minimizes the plate movement and subsequent damage caused by harsh conditions, extending battery life. Optima RedTop batteries are leakproof, so they can be mounted anyplace inside a vehicle, in almost any position.
( 142 )
$269.99
OER OE-Style Horn Assemblies
A faulty car horn can actually be a safety hazard, leaving you unable to convey an audio signal to other drivers, pedestrians, or animals. These OE-style horn assemblies from OER are reproductions of your original honker, crafted to exact factory specs to install and perform just like new. Each replacement horn set includes mounting brackets—and emits a clear, crisp warning sound.
( 71 )
$179.99
Powermaster OEM-Style High-Torque Replacement Starters
Powermaster OEM-style high-torque replacement starters look like your OE starter, but pack a hidden surprise of high-torque cranking power! How do they do it? Easy--they combine an electric motor that is much stronger than a stock starter, high temp solenoid, and direct drive for serious torque. Hardware is provided for some applications, and some models also come available in a chrome plated finish.
( 495 )
$189.99
On Sale
MechMan S Series Alternators
MechMan S Series 6-phase alternators offer incredible output in a compact and durable package. The 240 amp models offer the best balance between peak output, and output at engine idle RPM; while the 320 amp models are all about max power and not designed to charge at low idle speeds. Both S Series alternators feature 12 diodes, twin rectifier plates, and outstanding airflow ensure long service life, even in severe conditions. These units come equipped with a smaller 1.75 in. diameter alternator pulley, and will require a slightly shorter drive belt to be installed for proper belt tension. Order the model recommended for your auto application.
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$349.00
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$549.99
$296.65
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$467.49
ACDelco Conventional Resistor Spark Plugs
ACDelco conventional resistor spark plugs feature a design for reliability and efficient performance. These economical replacements remain ideal for many vehicles and marine applications. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance every time. The spark plugs are available in a variety of sizes and other options for universal and application-specific fitment. Order the model recommended for your vehicle.
( 281 )
$2.99
On Sale
PerTronix Flame-Thrower HEI and TFI Ignition Coils
With their optimized winding design, PerTronix Flame-Thrower HEI and TFI ignition coils are a great upgrade from stock. They produce more than 50,000 V of energy to zap your plugs, for fuller, more complete combustion and better power. When used with their companion Flame-Thrower ignition modules, they produce more than twice the energy of a stock system at the plugs. They're wrapped in rugged alkyd housings and are available for both distributor-mounted and external applications.
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$89.99
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$99.36
$80.99
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$89.42
ACDelco RAPIDFIRE Performance Platinum Spark Plugs
ACDelco RAPIDFIRE platinum spark plugs fit engines that require conventional or platinum plugs—offering quicker throttle response, smoother idle, better corrosion protection, and greater longevity when compared to conventional plugs. RAPIDFIRE platinum spark plugs are available for most vehicle makes and models and several marine applications. Product features: * Ribless insulator that improves the plug-to-boot seal * Tapered and columned center wire electrode with a platinum pad that reduces the firing diameter—and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage * A platinum center electrode and platinum pad lower the ignition demand voltage and reduce possible flame kernel quenching * One-piece integral suppressor seal helps reduce radio frequency interference, meters spark plug energy to prolong electrode life, and seals against compression leakage * An expected life of 50,000 miles or better * Gapped to the engine's original factory specifications * 30-day, money-back guarantee and 3-year limited warranty
( 121 )
$6.99
Davis Unified Ignition Street/Strip Coils
Designed for high-revving engines that perform up to 7,000 rpm, Davis Unified Ignition street/strip coils are built for extreme firing conditions. They are capable of 50,000 V of fuel igniting electricity. The higher voltage output allows spark plug gaps to be opened up to 0.055 in. The wider plug gap provides a more complete burn of the fuel mixture, allowing for more power and better fuel economy. Get your car up to speed and eliminate high-rpm misfires with these Davis Unified Ignition street/strip coils.
( 16 )
$75.00
MSD Distributor Cap and Rotor Kits
The cap and rotor of any ignition system must be considered maintenance items. Just like when you change the oil and filter in your car, you should always replace your cap and rotor as a set. MSD makes it easy with these cap and rotor replacement kits. The correct rotor is already matched to the correct cap for you.
( 537 )
$134.95
OER Authorized Brake Light Switches
OER Authorized brake light switches are tailored to fit your vehicle. Every switch will ensure your lights are working when the brakes are applied.
( 10 )
$6.99
ACDelco Gold Platinum Spark Plugs
ACDelco Gold platinum spark plugs are perfect for engines that run on conventional plugs, as well as newer engines that require platinum plugs. These spark plugs can provide up to 100,000 miles of service before needing replacement (service life varies with individual driving conditions.) Features: * Dual platinum tip for improved resistance to spark erosion, fouling, and corrosive combustion chamber environment * Ribless insulator that improves the plug-to-boot seal * Platinum center electrode and platinum pad that lower the ignition demand voltage and reduce possible flame kernel quenching * One-piece integral suppressor seal that helps reduce radio frequency interference, meters spark plug energy to help provide long electrode life, and seals against compression leakage * Maximum engine performance over time * Corrosion-resistant shell to keep up with the demands of any vehicle * Spark gap remains virtually unchanged during the life of the plug * Meets increased auto industry performance and reliability requirements * Available for most makes and models * 100,000-mile (160,000-kilometer) limited warranty
( 103 )
$10.99
Tuff Stuff Performance Gear Reduction Starters
Tuff Stuff Performance gear reduction starters draw half the amperage of full size starters—for more spark to get you going at only a fraction of the size and weight. These smaller lightweight babies can crank out the power you desire and need for the street, strip, or track, while affording you valuable space for more header, chassis, and oil pan clearance. The gear reduction starters with multi-indexing mounting bases are available in triple chrome plated, natural, or black powdercoated finishes; they're assembled and finished in-house. Tuff Stuff Performance understands that you need more than a custom finish. Their diligent quality control ensures consistent, reliable high performance parts, so you know that their "chrome will get you home"! Dozens of models are available for both automatic and manual transmissions. Choose the style and starter designed for your vehicle application.
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$259.99
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Summit Racing™ Restoration Distributor Caps
Restore or upgrade your ignition system with a Summit Racing™ restoration distributor cap. These aren't a universal "fits everything on the road" type cap. Summit Racing™ offers distributor caps with original appearance including color, and depending on application, correct script molded into the cap, just like original. You can't go wrong with our Summit Racing™ restoration distributor caps. Select the model for your application needs.
Not Yet Reviewed
$54.99
ACDelco Spark Plug Wire Sets
ACDelco spark plug wire sets meet or exceed original equipment specifications for fitment and performance. They're made from top-quality materials, so you know they'll last. The assembled ignition wires are available with different terminal ends and boot ends. Over 700 sets are available to cover virtually any vehicle on the road today. Order the spark plug wires recommended for your application.
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$40.99
Standard Motor Ignition Coils
Don't take chances with old or questionable ignition coils that can leave you stranded. Standard Motor replacement ignition coils are designed to exceed OEM specifications for accurate, maintenance-free operation. They're offered in a variety of styles, such as coil pack, canister, and E-core; and these direct-fit coils are available to replace a wide range of factory part numbers/applications.
( 84 )
$33.97
Summit Racing™ Ignition Switch Lock Cylinders
Summit Racing™ offers ignition switch lock cylinders for a variety of applications, including many Chevrolet, Buick, GMC, Oldsmobile, and Pontiac cars, trucks, and vans from the 1960s, '70s, '80s, and '90s. These GM replacement parts are manufactured from factory materials and specifications to ensure proper fitment and performance. Each lock cylinder includes two keys.
( 1 )
$21.99
ACDelco Distributor Rotors
ACDelco distributor rotors help restore ignition performance with the proper fit, form, and function for your vehicle. They feature high-quality materials and strict design requirements that match OE specifications—critical to ensuring an easy installation and dependable operation. These replacements are available in dozens of styles for virtually any vehicle on the road today. Order the distributor rotors recommended for your application.
( 31 )
$9.99
Davis Unified Ignition Distributor Advance Eliminators
Eliminate the distributor advance on an HEI distributor with these lockout plates from Davis Unified Ignition. They are easy to install and the vacuum advance eliminators use the same mounting screws that secure the vacuum advance. These eliminators are recommended for racing applications only.
( 20 )
$31.99
Moroso Mag-Tune Spark Plug Wires
These Moroso Mag-Tune spark plug wires are fully tested to ensure secure termination, electrical conductivity, and dielectric strength. They feature moisture-resistant 100 percent silicone boots and snap-lock spark plug terminals. The Moroso Mag-Tune spark plug wires start with a conductive latex-coated, heavy-duty fiberglass core and then add a spiral-wound stainless nickel alloy conductor over the top. Added to that is a fiberglass reinforcing braid, and they finish the construction with a high-temperature EPDM jacketing.
( 127 )
$61.99
Pacer Performance LED Modules
These Pacer Performance LED logic modules filter out turn signal input on all vehicles that use combined brake and turn signal lamps. These modules are required when using a single light as a third LED brake light. Works on most domestic models.
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$15.99
Davis Unified Ignition Crossfire Street/Strip Coils
Davis Unified Ignition now offers the Crossfire Street/Strip coils with the Crossfire distributor cap. This distributor and Crossfire cap combo keeps your engine bay clean, and plug wires neat, which is perfect for show cars, weekend race cars or an everyday driver. The Crossfire D.U.I. caps are designed to route the plug wires in numerical order to each side of the engine by corresponding all odd cylinders to the left side of the cap and all even cylinders to the right side. This eliminates any wire crossing, preventing arcing from one wire to the next. The Crossfire distributor cap is only available in a black finish but can be painted to match your engine compartment theme. And as with the standard Street/Strip D.U.I. you get the same high-voltage coil, high-dwell module, and performance advance curve—but with the sleek look of your plug wires being well-organized.
Not Yet Reviewed
$165.99
Champion Copper Plus Spark Plugs
Champion Copper Plus spark plugs have been original equipment on a wide variety of engines for many years. They feature nickel alloy centers and ground electrodes with efficient wear characteristics. In addition, the spark plugs' extrusion of copper into the center electrode allows for increased conductivity and heat control. Manufacturers have used them in non-automotive applications, such as lawn and garden and other power equipment. Replace your old plugs with Champion Copper Plus spark plugs for maximum reliability.
( 177 )
$3.99
Davis Unified Ignition Race Coils
Designed for high-revving engines that perform over 7,000 rpm, these Davis Unified Ignition race coils are built for extreme firing conditions. They are capable of 10,000 rpm, nearly twice the output of stock HEI coils. The higher voltage output allows spark plug gaps to be opened up to 0.055 in. The wider plug gap provides a more complete burn of the fuel mixture, allowing for more power and better fuel economy. Get your race car up to speed and eliminate high-rpm misfires with these Davis Unified Ignition race coils.
Not Yet Reviewed
$85.99
FAST Distributor Cap and Rotor Service Kits
FAST Distributor Cap and Rotor Service Kits are a high-quality upgrade for GM HEI distributors. The kit includes a cap, coil cover, and two different rotor buttons. The black cap and coil cover are injection molded with Rynite for ultimate performance, durability, and protection from ignition arc-through. Brass and stainless terminals and contacts provide superior corrosion resistance and maximum spark energy distribution. FAST distributor cap and rotor service kits include two different rotor buttons are included to use with either stock HEI or CD ignitions. The high-resistance carbon rotor bushing for use with stock HEI distributors helps suppress radio frequency interference. However, when the high voltage of a performance CDI is added, resistance may build excessive heat damaging the distributor cap and rotor. The low-resistance rotor bushing allows the secondary voltage to be directed away from the distributor cap to the rotor without excessive heat buildup.
( 3 )
$41.95
