1981 GMC C1500 Transmission Parts

Name: National Multi-Purpose Seal, 4528N
Brand: National
SKU: 4528N
Price: 12.49 USD
Rating: 5.0 (1 reviews)

Below you will find various in-demand GMC Transmission Parts, components and accessories for your 1981 C1500. Advance Auto Parts has popular C1500 parts like Transmission Bearings, Transmission Seals, Transmission Cooler and Parts and more. You’ll also find aftermarket and OEM Transmission Parts for other C1500 model years including 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999 and more. Select a category of 1981 GMC C1500 Transmission Parts below and start saving instantly.

Please Select your Vehicle to See Exact Fit Parts

Popular 1981 GMC C1500 Transmission Parts Categories

Gear Shift Levers

Transmission Torque Converters

OE Transmission Coolers

Transfer Shaft Bearing

Manual Transmission Differential Bearings

Transmission Solenoids

Transmission Shift Cables

Countershaft Bearings

Manual Transmission Output Shaft Bearings

Back Up Lamp Switches

Transmission Pan Gaskets

Transmission Oil Cooler Fittings

Automatic Transmission Line Connectors

Shifter Cables and Brackets

Pinion Bearings

Transmission Mounts

Transmission Oil Pans

Transmission Master Repair Kits

Back Up and Neutral Safety Switches

Transmission Rebuild Kits

Transmission Oil Pan Gaskets

Transmission Dipsticks

Automatic Transmission Differential Bearings

Transmission Bushings

Detent Cables

Main Shaft Bearings

Automatic Transmission Output Shaft Seals

Automatic Transmission Oil Pump Seals

Transmission Modulator Valves

Pinion Seals

Manual Transmission Intermediate Shaft Bearings

Transmission Seals and O-rings

Back Up Light Switch Connectors

Automatic Transmission Extension Housing Seal Kits

Torque Converter Seals

Extension Housing Seals

Manual Transmission Output Shaft Seals

Manual Transmission Gasket Sets

Gear Shift Lever Bushing

Manual Transmission Top Gaskets

Miscellaneous Automatic Transmission Seals

Transmission Shift Kits

Input Shaft Bearings

Transmission Bands

Automatic Transmission Selector Shaft Seals

Shift Shaft Seals

Manual Transmission Seals

Automatic Transmission Speedometer Pinion Seals

Front Pump Seals

Automatic Transmission Seals

Remanufactured Automatic Transmissions

Trans Mount Bushing

Transmission Cooler

Automatic Transmission Clutch Plates

Transmission Gaskets

Manual Transmission Bearing

Ring Gear Bolt Lock Plate

Transmission Lock-up Switch

Overdrive Seals

Universal Transmission Gasket

GM Torque Converters

Automatic Transmission Kickdown Cables

Manual Transmission Seal Kit

Manual Transmission Output Shaft Seal Kits

Automatic Transmission Kickdown

Automatic Transmission Output Speed Sensor Seal

Manual Transmission Input Shaft Bearing Set

Essential Transmission Parts for 1981 GMC C1500s

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$12.49

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

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$116.99

Power switch For GM Clutch Converters, 1981 to 1991 Application: 1981 to 1989 GM TH-700R4 1981 to 1991 TH-2004R, 200C and 350C Operate your vehicle as a standard type torque converter when it is more desirable than the lock-up type. The Power switch kit supplied for these transmissions only locks out the converter clutch in first through third gear. The TH700-R4 and the TH2004R will not function properly with the lock-up converter locked out in fourth gear. The Power switch kit automatically overrides the switch in fourth gear in overdrive transmissions.

ATP Automatic Transmission Oil Pump Gasket, SG-40

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$11.79

ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts

Driveworks Tapered Cup Wheel Bearing Assembly, S-LM-102910

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$6.99

Value-priced bearing meets all cataloged application requirements.

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$6.99

ATP Automatic Transmission Detent Cable, Y-100

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$25.99

Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. ATP Detent cables are designed to fit And function just like the original part to ensure durability And long life.

Felpro Transmission Oil Pan Gasket 13 Bolt Hole One Piece Gasket, TOS 18633

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$9.99

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust.

Mr. Gasket Automatic Transmission Oil Pan With Drain Plug - Chrome, 9732

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$80.69

These pans are offered in stock depth or deep with extra capacity and available in both steel and aluminum to fit your specific needs. Each kit Includes a drain plug, drain plug gasket, and pan gasket.

Imperial Transmission Oil Cooler Reinstallation Kit, 248002

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$21.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

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$30.49

Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Back Up Light Switch automatically activates the rear backup lights when the vehicle is shifted into reverse. This improved visibility for the driver and alerts other vehicles or pedestrians when the vehicle is reversing, reducing the risk of accidents. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.

Mr. Gasket Automatic Transmission Oil Pan Gasket, 8691

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$37.09

Made from cork/neoprene gasket material which features excellent compressibility and high recovery to create a positive seal.

Dorman - Help Shifter Link Bushing, 02373

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$5.59

These replacement automatic transmission shift lever control rod bushings have been made to match the function and performance of the original bushings on select vehicle years, makes and models.

B & M Kickdown Cable For Th-350 Transmission, 30287

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$103.99

These universal fit adjustable cables will work in 95 percent of all listed transmission applications, yet are less expensive than OE models. Use as straight replacement cable or ease the installation of transmission swaps.

B & M Automatic Shifter - Quicksilver - Universal, 80683

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$509.99

“Sleek, trigger-less operation with easy lift-to-access Reverse/Park and true ratcheting shifts from Low so you can’t overshoot a gear. The Quicksilver adds an NHRA/IHRA-compliant reverse lockout, lighted gear indicator, neutral safety and backup-light switches, chrome bezel/stick/knob, and a compact black console with flat boot. Includes 5-ft cable, brackets, levers, and hardware; fits most GM 3-/4-speeds and others with the correct install kit. Overall: 12.25″” x 6.21″” x 12.25″”.”

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$25.49

Manufactured with premium-grade steel, National cylindrical bearings are designed and engineered to meet OE specifications.

ATP Automatic Transmission Selector Shaft Seal, SO-19

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$9.59

ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts

B & M Transkit For 65-87 Th400 Transmission, 20229

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$519.99

A B&M transmission in a box! Transform your automatic transmission into a full-tilt B&M performer! This is our ultimate transmission kit – it comes complete with full instructions on how to assemble your transmission to B&M specifications.

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$21.29

Driveworks Oil Seal, S-5208. BEARINGS, SEALS, HUB ASSEMBLIES>BEARINGS & SEALS>SEALS>ECONOMY SEALS from Driveworks

Driveworks Auto Transmission Output Shaft Seal, S-4934

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$9.99

Driveworks Auto Transmission Output Shaft Seal, S-4934.

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$3.99

Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

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$11.99

B & M Bracket And Lever Kit Fits Th400/Th350/Th250/200-4R/700R4, 4L60E, 35498

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$49.99

B&M Cable Bracket and Shift Lever kit for GM TH200, TH200-4R, TH250, TH350, TH400, TH700-R4, 4L60, 4L60E, 4L65E, 4L80E and 4L85E Automatic Transmissions.

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$5.99

Value-priced seal meets all cataloged application requirements.

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$18.29

Manufactured with premium-grade steel, National taper bearing sets feature crowned raceways and rollers to ensure even load distribution.

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$21.99

With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.

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$5.99

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$17.99

Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. Vehicle switches provide versatile control for various electrical functions within the vehicle, enhancing convenience and safety by allowing drivers to easily operate features such as lights, wipers, and accessories with a simple flick or press. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.

Schaeffler Bearing - TRB (Tapered Roller Bearing), KT3

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$14.99

Upgrade your 1981 GMC C1500 with Top-Quality Transmission Parts

When it comes to maintaining or upgrading your 1981 GMC C1500, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Transmission Parts are key to keeping your C1500 functioning at its best. At Advance Auto Parts, we offer a wide selection of 160 Transmission Parts for the 1981 GMC C1500, designed to meet your needs without breaking the bank. From Transmission Bearing replacements to Transmission Seals upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Transmission Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Transmission Parts for your 1981 GMC C1500 at great prices. Our Transmission Parts inventory for this model ranges from just $2.99 to $1,400.00, with an average price of $166.99. Our 160 Transmission Parts in stock come from 18 trusted brands, so you’re sure to find the right part for your 1981 GMC C1500 without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1981 GMC C1500, we stock popular OEM and aftermarket Transmission Parts from top names like B & M, National, Imperial, and more. B & M Transmission Parts start at just $49.99 and boast an impressive 4.3 stars average rating from customers. National and Imperial also bring quality to the table, with Transmission Parts available starting at $10.99, and at an average 4.3 stars rating. With 2,941 customer reviews and counting, our 1981 GMC C1500 Transmission Parts have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Transmission Part upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1981 GMC C1500 is always ready to roll. We’re committed to providing you with everything you need to keep your C1500 in top shape, all in one place. Start shopping confidently below for your 1981 GMC C1500!

Best-Selling Transmission Bearings for 1981 GMC C1500s

Enhance the driving experience in your GMC with 16 quality Transmission Bearing components, starting at $5.99.

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$15.29

Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

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$11.99

Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.

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$15.29

Manufactured with premium-grade steel, National® taper bearing sets feature crowned raceways and rollers to ensure even load distribution.

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$25.49

Manufactured with premium-grade steel, National cylindrical bearings are designed and engineered to meet OE specifications.

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$18.29

Manufactured with premium-grade steel, National taper bearing sets feature crowned raceways and rollers to ensure even load distribution.

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$16.49

Value-priced bearing meets all cataloged application requirements.

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$28.49

Manufactured with premium-grade steel, National taper bearing sets feature crowned raceways and rollers to ensure even load distribution.

National Tapered Roller Bearing Cone, LM501349

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$22.29

Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

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$7.39

Manufactured with premium-grade steel, National® taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

Driveworks Taper Bearing Cone, S-M-88048

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$11.79

Value-priced bearing meets all cataloged application requirements.

Schaeffler Bearing - CRB (Cylindrical Roller Bearing), FC67147

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$30.99

We develop and produce high-quality roller bearings, spherical bearings, and plain bearings worldwide for a wide range of applications.

Schaeffler Bearing - TRB (Tapered Roller Bearing), KT36

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$28.99

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$21.99

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$14.99

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$10.99

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$5.99

Most Popular 1981 GMC C1500 Transmission Seals

Customize your GMC with 33 Transmission Seals products like Transmission Seals and O-rings, Pinion Seals, and Automatic Transmission Output Shaft Seals, all priced under $50.99.

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$13.29

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$12.99

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$15.29

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$4.99

Value-priced seal meets all cataloged application requirements.

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$9.59

ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts

ATP Automatic Transmission Fluid Filler Tube Seal, JO-15

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$4.29

ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts

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$44.49

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$42.49

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$7.99

ATP Automatic Transmission Dipstick Tube Seal, SO-35

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$6.39

ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts

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$6.99

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$12.79

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$18.29

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$7.79

Value-priced seal meets all cataloged application requirements.

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$21.29

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$6.49

Value-priced seal meets all cataloged application requirements.

ATP Automatic Transmission Dipstick Tube O'Ring Seal, SO-33

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$2.99

ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts

ATP Automatic Transmission Extension Housing Seal, HO-9

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$12.99

ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts

ATP Automatic Transmission Extension Housing Seal, SO-22

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$9.59

ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts

ATP Automatic Transmission Speedometer Pinion Seal, SO-13

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$3.19

ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts

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$5.99

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$12.99

ATP Automatic Transmission Speedometer Pinion Seal, SO-34

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$10.79

ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts

ATP Automatic Transmission Speedometer Pinion Seal, SO-38

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$6.39

ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts

Top Picks for 1981 GMC C1500 Transmission Cooler and Parts

Upgrade GMC C1500s with top-quality Transmission Cooler and Parts parts, including 14 OEM and aftermarket selections for your 1981 model.

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Imperial High Performance Transmission Oil Cooler, 240516

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$77.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Imperial Maxi-Kool XL Transmission Oil Cooler, 243007

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$70.99

The Imperial Maxi-Cool XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.

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$11.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Imperial Econo-Kool Transmission Oil Cooler, 242010

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$51.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Imperial Econo-Kool Transmission Oil Cooler, 242009

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$39.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Imperial Maxi-Kool XL Transmission Oil Cooler, 243012

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$90.99

The Imperial Maxi-Cool XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.

Imperial Econo-Kool Transmission Oil Cooler, 241018

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$60.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

"Imperial Plate and Fin Style Transmission Cooler, Heavy Duty, 3/4"" x 9-1/2"" x 11"", 243008"

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$91.99

The Imperial Maxi-Cool XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.

Imperial Transmission Line Fitting Kit, 240390

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$16.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Imperial Econo-Kool Transmission Oil Cooler, 242012

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$54.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Imperial High Performance Transmission Oil Cooler, 240514

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$81.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

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$21.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Imperial High Performance Transmission Oil Cooler, 240512

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$68.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

Imperial Econo-Kool Transmission Oil Cooler, 242016

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$65.99

Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

In-Demand Transmission Mounts for 1981 GMC C1500s

Select from 6 premium Transmission Mounts parts for your 1981 GMC C1500, with prices ranging from $9.29 to $105.99.

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Energy Suspension High-Performance Transmission Mount, 3.1108G

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$46.49

A true performance application component for cars, trucks, hot rods. For racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.

Anchor Transmission Mount: Rear, 1 Piece, 2378

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$11.99

Anchor 2378 This mount supports the transmission and dampens vibration. Each mount is specifically engineered and designed to OE standards. Natural and SBR rubber provide maximum life and performance. Steel fasteners are heat treated grade 5 bolts. A special bonding agent is used to ensure a rubber to metal bond. Rubber material is mixed to specific Durometer, hardness.

Anchor Transmission Mount: Rear, 1 Piece, 2268

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$9.29

Anchor 2268 This mount supports the transmission and dampens vibration. Each mount is specifically engineered and designed to OE standards. Natural and SBR rubber provide maximum life and performance. Steel fasteners are heat treated grade 5 bolts. A special bonding agent is used to ensure a rubber to metal bond. Rubber material is mixed to specific Durometer, hardness.

Energy Suspension Transmission Mount, 3.1158G

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$55.99

Energy Suspension continues to be the World leader in performance polyurethane suspension technology. Dedication to manufacturing and developing superior products has established Energy Suspension as the most asked-for name in performance polyurethane components today. The complex and diverse nature of Energy’s proprietary Hyper-Flex material requires constant attention to developing the optimum polyurethane formulas. This devotion has produced the quality components that our customers continue to demand. Providing problem-solving solutions with applications for the most popular vehicles, paired with our Limited warranty and superb customer support, Energy Suspension is your first quality choice in performance polyurethane suspension components.

Energy Suspension Transmission Mount, 3.1132R

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$105.99

Nolathane Transmission Mount Bushing Replacement, REV208.0002

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$40.99

Nolathane transmission mounts are designed for those that demand a tough product with no room for movement. Not recommended for street use.

Most Sold 1981 GMC C1500 Automatic Transmission Parts

Explore our best-selling GMC parts for the 1981 C1500 among 22 OEM and aftermarket options starting from $4.19.

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Pro-King Automatic Transmission Vacuum Modulator, MD-48

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$21.99

Fully adjustable vacuum modulator to maintain accurate shift points.

Pro-King Automatic Transmission Vacuum Modulator, MD-28

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$33.99

Fully adjustable vacuum modulator to maintain accurate shift points.

ATP Automatic Transmission Detent Cable End, YR-100

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$8.69

ATP Detent Cable End repair damaged or bent end clips found on 1980-96 General Motors applications.

Dorman - Help Clutch Pilot Bushing, 14650

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$11.99

This clutch pilot bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

"Mr. Gasket Chrome Automatic Transmission Dipstick & Tube - 27"" Length, 9764"

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$36.99

Includes dipstick with chromed steel handle and chromed steel dipstick tube with mounting tab. 27 inch long.

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$51.99

The B&M vacuum modulator is fully adjustable and allows you to fine-tune your shift points and shift feel. This is done by turning the adjustment screw inside of the vacuum line connection for more or less diaphragm preload, thus raising or lowering part throttle shift points and line pressures. For GM TH350 and TH400 automatic transmissions.

ATP Automatic Transmission Detent Cable Seal, SO-37

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$4.29

ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts

ATP Automatic Transmission Universal Detent Cable 28 To 48 Inches, Y-752

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$55.99

Detent cables connect the throttle mechanism to the transmission. Old cables can bind, break, or just become sluggish. The best repair is to replace the old cable with a new one. Pioneer detent cables are designed to fit and function just like the original part to ensure durability and long life.

ATP Automatic Transmission Detent Cable, Y-233

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$27.49

ATP Automatic Transmission Detent Cable Seal, SO-36

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$4.19

ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts

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$7.29

This clutch pilot bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

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$51.99

ATP AT MODULATOR VALVE, JX-76. DRIVELINE – TRANSMISSION PARTS>TRANSMISSION PARTS>TRANSMISSION CONTROL MODULES>TRANSMISSION CONTROL MODULES from ATP

ATP Automatic Transmission Universal Detent Cable 28 To 48 Inches, Y-754

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$54.99

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$21.99

ATP AT MODULATOR VALVE, JX-66. DRIVELINE – TRANSMISSION PARTS>TRANSMISSION PARTS>TRANSMISSION CONTROL MODULES>TRANSMISSION CONTROL MODULES from ATP

ATP Automatic Transmission Front Pump Bushing, CB-4

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$11.79

ATP Transmission Components are exact fit, no compromise replacement parts

Carquest Automatic Transmission Modulator Valve, VMC1023

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$48.99

The transmission modulator valve is a vacuum operated mechanical device located on the transmission case. This valve will have a actuator rod extended into the transmission valve body inside the transmission which will control the flow of transmission fluid within the transmission to place the transmission in the most optimal forward gear selection.

B & M Aluminum Braided Dip Stick, Fits Th-400 Transmission, 22166

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$132.99

Dress up your street rod with this stainless steel braided dipstick featuring a billet aluminum knob with an o-ring for a leak proof seal. The dipstick fits GM TH400 automatic transmissions and mounts to the Bell housing. The handle has the B&M logo laser etched on the top showing everyone you appreciate quality.

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$118.99

ATP AT CONTR SOLENOID, SE-1. DRIVELINE – TRANSMISSION PARTS>TRANSMISSION PARTS>SOLENOIDS>SOLENOIDS from ATP

B & M Kickdown Switch Kit For Th400 Transmission, 20297

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$103.99

When swapping the TH400 transmission into any vehicle, this kit makes installation of the transmission’s kickdown feature a snap. This switch mounts to either a TH700R4, TH200, TH200-R4 or TH350 throttle cable bracket.

Hooker BlackHeart Polyurethane Transmission Mount - Red, 71223030HKR

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$49.99

Hooker continues to set the standard of performance with the BlackHeart line of drivetrain components. These BlackHeart transmission mounts are constructed of durable polyurethane to handle the stress and vibration of high horsepower applications while still lasting longer than rubber mounts. Our 3-hole design allows multiple mounting options for factory chassis or custom hot rod applications and features a unique built-in safety lock to keep from separating under high torque loads. Fits 1 or 2-bolt GM and Jeep applications.

Hooker BlackHeart Polyurethane Transmission Mount - Black, 71223029HKR

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$46.09

Hooker continues to set the standard of performance with the BlackHeart line of drivetrain components. These BlackHeart transmission mounts are constructed of durable polyurethane to handle the stress and vibration of high horsepower applications while still lasting longer than rubber mounts. Our 3-hole design allows multiple mounting options for factory chassis or custom hot rod applications and feature a unique built-in safety lock to keep from separating under high torque loads. Fits 1 or 2 bolt GM and Jeep applications.

ATP Automatic Transmission Band (Front), JX-58

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$29.99

ATP Transmission Components are exact fit, no compromise replacement parts

Top-Rated Transmission Parts Brands For Your 1981 GMC C1500

Shop for the best-rated brands offering Transmission Parts and other products for your 1981 GMC C1500s. Below you’ll find some of our best rated Transmission Parts from B & M, National, and Imperial, and more. Transmission Parts from these brands that fit a 1981 C1500 start at just $10.99 and are rated as high as 4.3 stars. OEM and aftermarket Transmission Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular B & M 1981 GMC C1500 Transmission Parts

When it comes to maintaining or upgrading your 1981 GMC C1500, using quality Transmission Parts is essential to ensure durability and a perfect fit. B & M ticks all of those boxes. We offer a wide selection of B & M Transmission Parts, specifically designed for the 1981 GMC C1500. With over 3 B & M brand Transmission Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $49.99, with an average price of just $264.66. Plus, with over 3 customer reviews and an average rating of 4.3 stars, you can trust that our B & M Transmission Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

B & M Automatic Shifter - Sport Shifter - Universal, 80776

from $379.99

(1)

B & M Automatic Shifter – Sport Shifter – Universal, 80776

“This is a sweetly made product with that hotrod look and feel.This shifter was easy to install and a knock out to drive.No down falls as far as I’m aw”

B & M Automatic Shifter - Starshifter - Universal, 80675

from $363.99

(1)

B & M Automatic Shifter – Starshifter – Universal, 80675

“while I was looking this shifter over and found it wouldn’t work for my application, I found it to be as beautiful as the B&M shifter I had in my othe”

from $49.99

(1)

B & M Bracket And Lever Kit Fits Th400/Th350/Th250/200-4R/700R4, 4L60E, 35498

“Cable not perfectly straight. It is hard to believe as long as B&M and th400s have been around, that they do not line up better”

Popular National 1981 GMC C1500 Transmission Parts

National auto parts is one of the highest quality Transmission Part brands in the market. Any 1981 GMC C1500 owner should feel confident when installing genuine National parts in their vehicle. To ensure the best fit and performance for your 1981 C1500, Advance Auto Parts carries a full inventory of 3 National Transmission Parts. Plus you will be keeping your GMC in peak condition while saving money because prices on these National Transmission Parts range from $10.99 to $17.29, plus, with more than 32 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Transmission Parts below will deliver on both quality and value.

from $15.29

(3)

National Bearing Race, M802011

“good product,”

from $17.29

(25)

National Multi-Purpose Bearing, A-6

“Works like factory”

from $10.99

(4)

National Multi-Purpose Seal, 6712NA

“it worked”

FAQs for 1981 GMC C1500 Transmission Parts

Which Transmission Parts are best-sellers for 1981 GMC C1500s?

Out of 160 Transmission Parts that fit 1981 GMC C1500s, the following parts are the top sellers:

Imperial Mounting Kit System, 226201 (6014844) – $11.99
National Multi-Purpose Bearing, A-5 (3275965) – $18.29
National Multi-Purpose Bearing, A-3 (3275833) – $15.29

What’s the price range for 1981 GMC C1500 Transmission Parts?

Transmission Part prices for the 1981 GMC C1500 start at $2.99 and go up to $1,400.00 for the most premium parts.

What’s the average price of a Transmission Part for a 1981 GMC C1500?

The average price for Transmission Parts for the 1981 GMC C1500 is $166.99. Keep in mind the variety of part types within our Transmission Part category so you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Transmission Parts for other GMC C1500 model years?

Yes, we currently carry Transmission Parts for 18 model years of GMC C1500s between 1979 and 1999. Transmission Parts are bought most frequently for the following model years: 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, and 1991.

What are the cheapest Transmission Parts for my 1981 GMC C1500?

The cheapest 1981 GMC C1500 Transmission Parts we carry in stock are:

ATP Automatic Transmission Dipstick Tube O’Ring Seal, SO-33 (11236112) – $2.99
ATP Automatic Transmission Speedometer Pinion Seal, SO-13 (11236107) – $3.19
Pro-King Differential Ring Gear Bolt, 742G935 (10282159) – $3.29
Schaeffler Shaft Seal, SS2569 (50211164) – $3.99
ATP Automatic Transmission Detent Cable Seal, SO-36 (10861007) – $4.19

What are the top-rated Transmission Parts that fit the 1981 GMC C1500?

Out of 2,941 reviews by customers, our 1981 GMC C1500 Transmission Parts have an average customer rating of . These are some of the highest-rated Transmission Part types for the 1981 GMC C1500 and their top-rated products:

Transmission Bearings
- National Bearing Race, M802011 (5052505) – $15.29
- National Bearing Race, M88010 (3277585) – $11.99
- National Multi-Purpose Bearing, A-3 (3275833) – $15.29
Automatic Transmission Pan and Gaskets
- National Bearing Race, M802011 (5052505) – $15.29
- National Bearing Race, M88010 (3277585) – $11.99
- National Multi-Purpose Bearing, A-3 (3275833) – $15.29

What types of Transmission Parts do you sell for my 1981 GMC C1500?

As of 8/2/26, these are some of the most in-demand types of Transmission Parts for a 1981 GMC C1500:

Can I get help with 1981 GMC C1500 Transmission Part orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Transmission Parts and more.

What is your return policy for GMC C1500 Transmission Parts?

Advance Auto Parts keeps returns simple. For new GMC C1500 Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1981 GMC C1500 Transmission Parts

National – National Multi-Purpose Seal, 4528N (Part No.4528N)

B & M – B & M Power Switch, 80217 (Part No.80217)

ATP – ATP Automatic Transmission Oil Pump Gasket, SG-40 (Part No.SG-40)

Driveworks – Driveworks Tapered Cup Wheel Bearing Assembly, S-LM-102910 (Part No.S-LM-102910)

National – National Multi-Purpose Seal, 8792S (Part No.8792S)

ATP – ATP Automatic Transmission Detent Cable, Y-100 (Part No.Y-100)

Felpro – Felpro Transmission Oil Pan Gasket 13 Bolt Hole One Piece Gasket, TOS 18633 (Part No.TOS 18633)

Mr. Gasket – Mr. Gasket Automatic Transmission Oil Pan With Drain Plug – Chrome, 9732 (Part No.9732)

Imperial – Imperial Transmission Oil Cooler Reinstallation Kit, 248002 (Part No.248002)

Carquest Premium – Carquest Back Up Light Switch, SAA4615 (Part No.SAA4615)

Mr. Gasket – Mr. Gasket Automatic Transmission Oil Pan Gasket, 8691 (Part No.8691)

Dorman – Help – Dorman – Help Shifter Link Bushing, 02373 (Part No.02373)

B & M – B & M Kickdown Cable For Th-350 Transmission, 30287 (Part No.30287)

B & M – B & M Automatic Shifter – Quicksilver – Universal, 80683 (Part No.80683)

National – National Wheel Bearing, 5707 (Part No.5707)

ATP – ATP Automatic Transmission Selector Shaft Seal, SO-19 (Part No.SO-19)

B & M – B & M Transkit For 65-87 Th400 Transmission, 20229 (Part No.20229)

Driveworks – Driveworks Oil Seal, S-5208 (Part No.S-5208)

Driveworks – Driveworks Auto Transmission Output Shaft Seal, S-4934 (Part No.S-4934)

Schaeffler – Schaeffler Shaft Seal, SS2569 (Part No.SS2569)

Schaeffler – Schaeffler Shaft Seal, SS2571 (Part No.SS2571)

B & M – B & M Bracket And Lever Kit Fits Th400/Th350/Th250/200-4R/700R4, 4L60E, 35498 (Part No.35498)

Driveworks – Driveworks Oil Seal, S-4950 (Part No.S-4950)

National – National Multi-Purpose Bearing, A-5 (Part No.A-5)

Schaeffler – Schaeffler Cone, KLM603049 (Part No.KLM603049)

Schaeffler – Schaeffler Shaft Seal, SS2114 (Part No.SS2114)

Carquest Premium – Carquest Neutral Safety Switch, SBA4418 (Part No.SBA4418)

Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT3 (Part No.KT3)

National – National Bearing Race, M802011 (Part No.M802011)

National – National Bearing Race, M88010 (Part No.M88010)

National – National Multi-Purpose Bearing, A-3 (Part No.A-3)

National – National Wheel Bearing, 5707 (Part No.5707)

National – National Multi-Purpose Bearing, A-5 (Part No.A-5)

Driveworks – Driveworks Taper Bearing Set, S-A-36 (Part No.S-A-36)

National – National Multi-Purpose Bearing, A-36 (Part No.A-36)

National – National Tapered Roller Bearing Cone, LM501349 (Part No.LM501349)

National – National Bearing, LM67048 (Part No.LM67048)

Driveworks – Driveworks Taper Bearing Cone, S-M-88048 (Part No.S-M-88048)

Schaeffler – Schaeffler Bearing – CRB (Cylindrical Roller Bearing), FC67147 (Part No.FC67147)

Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT36 (Part No.KT36)

Schaeffler – Schaeffler Cone, KLM603049 (Part No.KLM603049)

Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT3 (Part No.KT3)

Schaeffler – Schaeffler Cup, M88010 (Part No.M88010)

Schaeffler – Schaeffler Cup, LM67010 (Part No.LM67010)

National – National Multi-Purpose Seal, 9449 (Part No.9449)

National – National Multi-Purpose Seal, 5200 (Part No.5200)

National – National Multi-Purpose Seal, 8460N (Part No.8460N)

Driveworks – Driveworks Oil Seal, S-9613S (Part No.S-9613S)

ATP – ATP Automatic Transmission Selector Shaft Seal, SO-19 (Part No.SO-19)

ATP – ATP Automatic Transmission Fluid Filler Tube Seal, JO-15 (Part No.JO-15)

National – National Shaft Repair Sleeve, 99193 (Part No.99193)

National – National Shaft Repair Sleeve, 99199 (Part No.99199)

National – National Multi-Purpose Seal, 9613S (Part No.9613S)

ATP – ATP Automatic Transmission Dipstick Tube Seal, SO-35 (Part No.SO-35)

National – National Multi-Purpose Seal, 8792S (Part No.8792S)

National – National Multi-Purpose Seal, 3638 (Part No.3638)

National – National Differential Pinion Seal, 2043 (Part No.2043)

Driveworks – Driveworks Oil Seal, S-9449 (Part No.S-9449)

National – National Multi-Purpose Seal, 5208 (Part No.5208)

Driveworks – Driveworks Oil Seal, S-6712NA (Part No.S-6712NA)

ATP – ATP Automatic Transmission Dipstick Tube O’Ring Seal, SO-33 (Part No.SO-33)

ATP – ATP Automatic Transmission Extension Housing Seal, HO-9 (Part No.HO-9)

ATP – ATP Automatic Transmission Extension Housing Seal, SO-22 (Part No.SO-22)

ATP – ATP Automatic Transmission Speedometer Pinion Seal, SO-13 (Part No.SO-13)

National – National Multi-Purpose Seal, 240735 (Part No.240735)

National – National Multi-Purpose Seal, 410085 (Part No.410085)

ATP – ATP Automatic Transmission Speedometer Pinion Seal, SO-34 (Part No.SO-34)

ATP – ATP Automatic Transmission Speedometer Pinion Seal, SO-38 (Part No.SO-38)

Imperial – Imperial High Performance Transmission Oil Cooler, 240516 (Part No.240516)

Imperial – Imperial Maxi-Kool XL Transmission Oil Cooler, 243007 (Part No.243007)

Imperial – Imperial Mounting Kit System, 226201 (Part No.226201)

Imperial – Imperial Econo-Kool Transmission Oil Cooler, 242010 (Part No.242010)

Imperial – Imperial Econo-Kool Transmission Oil Cooler, 242009 (Part No.242009)

Imperial – Imperial Maxi-Kool XL Transmission Oil Cooler, 243012 (Part No.243012)

Imperial – Imperial Econo-Kool Transmission Oil Cooler, 241018 (Part No.241018)

Imperial – "Imperial Plate and Fin Style Transmission Cooler, Heavy Duty, 3/4"" x 9-1/2"" x 11"", 243008" (Part No.243008)

Imperial – Imperial Transmission Line Fitting Kit, 240390 (Part No.240390)

Imperial – Imperial Econo-Kool Transmission Oil Cooler, 242012 (Part No.242012)

Imperial – Imperial High Performance Transmission Oil Cooler, 240514 (Part No.240514)