1980 GMC Topkick Transmission Parts
Select Your Submodel
- Clutch Kits
- Automatic Transmission Oil Coolers
- Transmission Mounts
- Solenoids, Sensors, Switches, Control Units
- Transmission Filters
- Transmission Shifters
- Clutch Flywheels
- Clutch Hydraulics
- Seals & Gaskets
- Rebuild Kits
- Clutch Linkages
- Clutch Release Bearings
- Automatic Transmission Valve Bodies
- Bearings
- Automatic Transmission Flexplates
- Transmission Shafts & Gears
- Clutch Pressure Plates
- Clutch Discs
- Transmission Fluids, Oils & Additives
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Fuller®Position Sensor KitPosition Sensor Kit by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: EH-8E306A-UPG. Transmission Control Type: Kits & Assemblies. This top-grade product is expertly made in compliance with stringent industry standards to offer...Designed to help to get your job done rightManufactured utilizing the highest quality materials$112.52 - Fuller®Shift Diagram LabelShift Diagram Label by Fuller®. Quantity: 1 per Pack. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to help to get your job done rightManufactured utilizing the highest quality materials$4.43 - $17.29
- Fuller®Output Seal KitOutput Seal Kit by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: FAF-14810B. Transmission Control Type: Kits & Assemblies. This top-grade product is expertly made in compliance with stringent industry standards to offer a...Designed to help to get your job done rightManufactured utilizing the highest quality materials$25.14
- Fuller®O-Ring & Washer KitO-Ring & Washer Kit by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: FR-11210B. Transmission Control Type: Kits & Assemblies. This top-grade product is expertly made in compliance with stringent industry standards to offer a...Designed to help to get your job done rightManufactured utilizing the highest quality materials$6.25
- Fuller®Small Parts KitSmall Parts Kit by Fuller®. Quantity: 1 per Pack. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to help to get your job done rightManufactured utilizing the highest quality materials$99.71 - $331.28
- ATP®Flywheel Bolt KitGMC Topkick 5.7L Standard Transmission 1980, Flywheel Bolt Kit by ATP®. Size: 7/16 - 20 x 0.687". ATP is your number one source for replacement parts that ensure a precise fit, high reliability, superior durability, and long-lasting...OE quality at an affordable priceOE fit and function$13.26
- Fuller®Synthetic PS386 Transmission Fluid, 5 GallonsSynthetic PS386 Transmission Fluid, 5 Gallons by Fuller®. Oil Base: Synthetic. Oil Type: PS386. Volume: 5 Gallons. Quantity: 1 Jug. This product is made of high-quality components to meet and exceed strict quality requirements. Designed...Expertly crafted from premium materialsDesigned to match rigorous quality standards$590.48
- Genuine®ATF HP Automatic Transmission Fluid, 1 QuartATF HP Automatic Transmission Fluid, 1 Quart by Genuine®. Oil Type: ATF HP. Volume: 1 Quart. Quantity: 1 Bottle. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using...$11.91
- Genuine®ATF Type T-IV Automatic Transmission Fluid, 1 QuartATF Type T-IV Automatic Transmission Fluid, 1 Quart by Genuine®. Oil Type: ATF Type T-IV. Volume: 1 Quart. Quantity: 1 Bottle. This product is made of high-quality components to meet and exceed strict quality requirements. Designed...$7.75
- World American®PS278 Manual Transmission Fluid, 5 GallonsPS278 Manual Transmission Fluid, 5 Gallons by World American®. Oil Type: PS278. Volume: 5 Gallons. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...High quality at an affordable priceExpertly made from premium materials$530.37
- World American®PS386 Manual Transmission Fluid, 5 GallonsPS386 Manual Transmission Fluid, 5 Gallons by World American®. Oil Type: PS386. Volume: 5 Gallons. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...High quality at an affordable priceExpertly made from premium materials$585.61
- Valeo®OEM Clutch KitGMC Topkick 10.4L Standard Transmission 1980, OEM Clutch Kit by Valeo®. Includes: Alignment Tool, Clutch Disc, Pilot Bearing, Pressure Plate, Release Bearing. Does not Include: Flywheel. Disc Outer Diameter: 14". Input Shaft Spline: 1...Valeo's Clutch Kit comes with all the necessary components to do a complete clutch installationLong life, smooth engagement, original equipment form, fit and function$620.74
- RhinoPac®SR100 Series Clutch KitGMC Topkick 4.8L / 5.7L Transmission 1980, SR100 Series Clutch Kit by RhinoPac®. Does not Include: Flywheel, Slave Cylinder. Disc Outer Diameter: 11.875". Input Shaft Spline: 1.125" x 10 Teeth. Pressure Plate Style: Diaphragm. Disc...Engineered for applications with stock engines and/or mild upgrades of 50 horsepower or lessIdeal for applications where aggressive up shift and downshift capability is important combined with stock like driveability$158.24
- RhinoPac®SR300 Series Clutch KitGMC Topkick 4.8L / 5.7L Transmission 1980, SR300 Series Clutch Kit by RhinoPac®. Does not Include: Flywheel, Slave Cylinder. Disc Outer Diameter: 11.875". Input Shaft Spline: 1.125" x 10 Teeth. Pressure Plate Style: Diaphragm. Disc...Engineered for applications with engine upgrades from 100-150 horsepowerHeavy-duty pressure plate with increased clamp load$197.12
- AMS Auto®Clutch KitGMC Topkick Standard Transmission 1980, Clutch Kit by AMS Auto®. Constructed utilizing precision manufacturing techniques and premium materials, this product by AMS Auto will help keep your vehicle in the safest and most efficient...Designed to make your driving experience safe and comfortableBuilt to meet or exceed the OEM characteristics$179.88 - $593.43
- AMS Auto®SR100 Series™ Clutch KitGMC Topkick 4.8L / 5.7L Transmission 1980, SR100 Series™ Clutch Kit by AMS Auto®. Does not Include: Flywheel. Disc Outer Diameter: 11.875". Input Shaft Spline: 1.125" x 10 Teeth. Disc Material: Organic made with Kevlar. The SR100...Engineered for applications with stock engines and/or mild upgrades of 50 horsepower or lessIdeal for applications where aggressive up shift and downshift capability is important combined with stock like driveability$216.61
- Hays®Classic Conversion Clutch KitGMC Topkick General Motors Engine Transmission 1980, Classic Conversion Clutch Kit by Hays®. Does not Include: Flywheel, Pilot Bushing. Input Shaft Spline: 1-1/8" x 26 Teeth. Disc Center Style: Spring Hub. Disc Material: Organic. Horse...Great drivability for power levels up to 400 horsepowerClutch kit is painted signature Hays Classic orange color$359.95 - $380.95
- Hays®Street 650 Clutch KitGMC Topkick General Motors Engine Transmission 1980, Street 650 Clutch Kit by Hays®. Does not Include: Flywheel, Pilot Bushing. Input Shaft Spline: 1-1/8" x 26 Teeth. Disc Center Style: Spring Hub. Disc Material: Sintered Metallic....Designed for power levels up to 650 naturally aspirated horsepower (600 HP for forced induction/nitrous)True “Street/Strip” clutch kit for spirited street driving and frequent track use$435.95 - $529.95
- RAM Clutches®Assault Weapon Dual Disc Clutch KitGMC Topkick General Motors Engine Transmission 1980, Assault Weapon Dual Disc Clutch Kit by RAM Clutches®. Disc Outer Diameter: 6.25". Input Shaft Spline: 1 1/8" x 26 Teeth. Disc Material: 300 series Organic. RAM Assault Weapon clutches...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$569.00
- Fuller®Auxiliary CylinderAuxiliary Cylinder by Fuller®. Quantity: 1 per Pack. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to help to get your job done rightManufactured utilizing the highest quality materials$90.31 - $174.24
- Fuller®Range CylinderRange Cylinder by Fuller®. Quantity: 1 per Pack. Fits Transmission Model: RTLO-11610B. Transmission Control Type: Range Cylinder. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion...Designed to help to get your job done rightManufactured utilizing the highest quality materials$96.74
- Lakewood®BellhousingGMC C6000 / C7000 with Borg Warner T-10 Transmission / with Muncie Transmission / with Saginaw Transmission with Chevy Big Block Engine 1980, Bellhousing by Lakewood®. Bellhousing Depth: 6.312". Transmission Bore Diameter: 4.685". Fork...Designed For Mechanical LinkageRight for your vehicle and lifestyle$649.95
- RhinoPac®FlywheelGMC C7000 10.4L Standard Transmission 1980, Flywheel by RhinoPac®. A dual mass flywheel reduces engine vibration and makes shifting easier, but the internal damping system can fail and resurfacing may not be possible. To ensure silky...Replaces worn, grooved, cracked, and warped flywheelsEnsures the correct clutch disc contact surface$325.38
- Hays®Performance Aluminum FlywheelGMC C7000 7.4L Transmission with External Balanced Flywheel, Steel Friction Plate 1980, Performance Aluminum Flywheel by Hays®. With Early Design Bolt-On Counter Weight. Flywheel Tooth Number: 153. Product Weight: 14 lbs. Borg and Beck,...$626.95
- Hays®Performance Steel FlywheelGMC C7000 7.4L Transmission with External Balanced Flywheel 1980, Performance Steel Flywheel by Hays®. Flywheel Tooth Number: 153. Product Weight: 29 lbs. Hays Steel Flywheels are manufactured from certified billet material that will...$410.95
- Meziere Enterprises®Starter and Flexplate Combo KitGMC C6000 / C7000 Automatic Transmission with 168-Tooth Flexplate with Chevy Big Block Engine 1980, Starter and Flexplate Combo Kit by Meziere Enterprises®. 400 Series. Make the wholesale switch! Whether you are beginning a new build or...High quality at an affordable priceExpertly made from premium materials$1,058.71
- Meziere Enterprises®True Billet FlexplateGMC C6000 / C7000 Automatic Transmission 1980, True Billet Flexplate by Meziere Enterprises®. These plates are clearly the superior choice for quality and precision. In addition, this is one of Meziere Enterprises "Pro Mod Extreme...$467.71 - $941.43
- SCAT®Race FlexplateGMC C7000 7.0L / 7.4L Standard Transmission with Externally Balanced Big Block Engine with 2-Piece Rear Main Seal Shaft 1980, Race Flexplate by SCAT®. Teeth Quantity: 168. Get the most out of your racing experience with Scat....$86.31
- Sachs®Ceramic Button Clutch DiscGMC Topkick Standard Transmission 1980, Ceramic Button Clutch Disc by Sachs®. Ceramic Button set is suited for extreme towing needs or work truck setups. The Ceramic Button material increases torque carrying capacity and resist with...Designed for the most extreme applicationsRecommended for use on severe use vehicles where maintaining a high clamp load is vital$97.54 - $196.20
- Sachs®Clutch Pressure PlateGMC Topkick 4.8L / 5.7L Standard Transmission with 12" Clutch 1980, Clutch Pressure Plate by Sachs®. Pressure Plate Style: Diaphragm. Each Sachs clutch kit and component is OE matched and provides consistent quality. Sachs has a full...Manufactured on same production line as original equipment clutch componentsMeets or exceeds OEM standards$65.60
