1968 GMC G25 Transmission Parts

Please Select your Vehicle to See Exact Fit Parts

Essential Transmission Parts for 1968 GMC G25s

Victor Reinz – Victor Reinz Transmission Oil Pan Gasket, 71-14940-00 (Part No.71-14940-00)

Victor Reinz Transmission Oil Pan Gasket, 71-14940-00

from

$11.49
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.
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ATP – ATP Automatic Transmission Master Repair Kit, JM-9 (Part No.JM-9)

ATP Automatic Transmission Master Repair Kit, JM-9

from

$269.99
When it’s time to rebuild an automatic transmission, it’s a big job. ATP Master Repair Kits come with friction And steel clutch plates, seals, o-rings, gaskets, And sealing rings. ATP components are engineered to fit And function just like the original parts for long life And durability.
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Anchor – Anchor Transmission Mount: Rear, 1 Piece, 2268 (Part No.2268)

Anchor Transmission Mount: Rear, 1 Piece, 2268

from

$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.
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Hooker BlackHeart – Hooker BlackHeart Polyurethane Transmission Mount – Red, 71223030HKR (Part No.71223030HKR)

Hooker BlackHeart Polyurethane Transmission Mount - Red, 71223030HKR

from

$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.
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ATP – ATP Automatic Transmission Band (Front), JX-58 (Part No.JX-58)

ATP Automatic Transmission Band (Front), JX-58

from

$29.99
ATP Transmission Components are exact fit, no compromise replacement parts
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National – National Multi-Purpose Seal, 5208 (Part No.5208)

National Multi-Purpose Seal, 5208

from

$21.29
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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National – National Multi-Purpose Seal, 9613S (Part No.9613S)

National Multi-Purpose Seal, 9613S

from

$7.99
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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ATP – ATP Automatic Transmission Dipstick Tube O’Ring Seal, SO-33 (Part No.SO-33)

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

from

$2.99
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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Felpro – Felpro Manual Transmission Gasket Set, TS 5135 (Part No.TS 5135)

Felpro Manual Transmission Gasket Set, TS 5135

from

$29.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Felpro – Felpro Manual Transmission Gasket Set, TS 30118 (Part No.TS 30118)

Felpro Manual Transmission Gasket Set, TS 30118

from

$24.99
Fel-Pro® gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.
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Schaeffler – Schaeffler Cone, KLM603049 (Part No.KLM603049)

Schaeffler Cone, KLM603049

from

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

Driveworks Oil Seal, S-6712NA

from

$6.49
Value-priced seal meets all cataloged application requirements.
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National – National Multi-Purpose Seal, 5200 (Part No.5200)

National Multi-Purpose Seal, 5200

from

$12.99
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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National – National Multi-Purpose Bearing, 307-L (Part No.307-L)

National Multi-Purpose Bearing, 307-L

from

$44.49
Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.
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National – National Multi-Purpose Bearing, A-5 (Part No.A-5)

National Multi-Purpose Bearing, A-5

from

$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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B & M – B & M Shifter Accessory, Pro Stick Aluminum Cover, 80717 (Part No.80717)

B & M Shifter Accessory, Pro Stick Aluminum Cover, 80717

from

$149.99
Replacement brushed aluminum shifter cover and mounting pins for all B&M Pro Stick shifters.
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ATP – ATP Automatic Transmission Oil Pan Gasket, CG-10 (Part No.CG-10)

ATP Automatic Transmission Oil Pan Gasket, CG-10

from

$16.99
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
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Imperial – Imperial Econo-Kool Transmission Oil Cooler, 242012 (Part No.242012)

Imperial Econo-Kool Transmission Oil Cooler, 242012

from

$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.
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ATP – ATP Automatic Transmission Front Pump Bushing, CB-4 (Part No.CB-4)

ATP Automatic Transmission Front Pump Bushing, CB-4

from

$11.79
ATP Transmission Components are exact fit, no compromise replacement parts
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B & M – B & M Transmission Kit, Master Overhaul Kit For Th400, 21041 (Part No.21041)

B & M Transmission Kit, Master Overhaul Kit For Th400, 21041

from

$478.99
These kits include all of the necessary components to rebuild your automatic transmission. OEM style gaskets included. Kits do not include overhaul instructions – please refer to factory shop manual for proper assembly procedures.
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Driveworks – Driveworks Taper Bearing Set, S-A-36 (Part No.S-A-36)

Driveworks Taper Bearing Set, S-A-36

from

$16.49
Value-priced bearing meets all cataloged application requirements.
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ATP – ATP Automatic Transmission Extension Housing Seal, HO-8 (Part No.HO-8)

ATP Automatic Transmission Extension Housing Seal, HO-8

from

$14.29
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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National – National Differential Pinion Seal, 2043 (Part No.2043)

National Differential Pinion Seal, 2043

from

$18.29
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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Hays – Hays Race Torque Converter Pglide 32-3600 Stall, 97-1A32F (Part No.97-1A32F)

Hays Race Torque Converter Pglide 32-3600 Stall, 97-1A32F

from

$1171.99
Hays Twister Full Race Torque Converters feature a custom designed anti-balloon plate to stop any converter ballooning and swelling in racing situations. These torque converters are designed for use with a trans-brake and great for power adders such as nitrous, superchargers, and turbos. They are available with various RPM stall speed offerings to accommodate any mixture of modifications including higher compression ratios, aftermarket camshafts, aftermarket cylinder heads, lower gear ratios, and vehicle weight loss.
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National – National Multi-Purpose Bearing, A-3 (Part No.A-3)

National Multi-Purpose Bearing, A-3

from

$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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ATP – ATP Automatic Transmission Seal, SO-39 (Part No.SO-39)

ATP Automatic Transmission Seal, SO-39

from

$5.99
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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B & M – B & M Aluminum Braided Dip Stick, Fits Th-400 Transmission, 22166 (Part No.22166)

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

from

$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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Pro-King – Pro-King Automatic Transmission Basic Rebuild Kit, KB-838 (Part No.KB-838)

Pro-King Automatic Transmission Basic Rebuild Kit, KB-838

from

$135.99
This Basic Rebuild Kit contains a complete Gasket Kit and Friction set. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.
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Upgrade your 1968 GMC G25 with Top-Quality Transmission Parts

When it comes to maintaining or upgrading your 1968 GMC G25, 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 G25 functioning at its best. At Advance Auto Parts, we offer a wide selection of 78 Transmission Parts for the 1968 GMC G25, designed to meet your needs without breaking the bank. From Transmission Mount replacements to Transmission Cooler and Parts 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 1968 GMC G25 at great prices. Our Transmission Parts inventory for this model ranges from just $2.99 to $1,171.99, with an average price of $60.08. Our 78 Transmission Parts in stock come from 14 trusted brands, so you’re sure to find the right part for your 1968 GMC G25 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 1968 GMC G25, we stock popular OEM and aftermarket Transmission Parts from top names like National, Imperial, Pro-King, and more. National Transmission Parts start at just $10.99 and boast an impressive 4.3 stars average rating from customers. Imperial and Pro-King also bring quality to the table, with Transmission Parts available starting at $21.99, and at an average 4.1 stars rating. With 1,746 customer reviews and counting, our 1968 GMC G25 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 1968 GMC G25 is always ready to roll. We’re committed to providing you with everything you need to keep your G25 in top shape, all in one place. Start shopping confidently below for your 1968 GMC G25!

Best-Selling Transmission Mounts for 1968 GMC G25s

Enhance the driving experience in your GMC with 1 quality Transmission Mount components, starting at $11.99.

Anchor – Anchor Transmission Mount: Rear, 1 Piece, 2378 (Part No.2378)

Anchor Transmission Mount: Rear, 1 Piece, 2378

from

$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.
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Most Popular 1968 GMC G25 Transmission Cooler and Parts

Customize your GMC with 14 Transmission Cooler and Parts products like OE Transmission Coolers, Transmission Oil Cooler Fittings, and Transmission Cooler, all priced under $91.99.

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

Imperial High Performance Transmission Oil Cooler, 240516

from

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

Imperial Maxi-Kool XL Transmission Oil Cooler, 243007

from

$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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Imperial – "Imperial Plate and Fin Style Transmission Cooler, Light Duty, 3/4"" x 5-7/8"" x 11"", 243006" (Part No.243006)

"Imperial Plate and Fin Style Transmission Cooler, Light Duty, 3/4"" x 5-7/8"" x 11"", 243006"

from

$60.99
The Imperial Maxi-Cool XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.
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Imperial – Imperial Mounting Kit System, 226201 (Part No.226201)

Imperial Mounting Kit System, 226201

from

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

Imperial Econo-Kool Transmission Oil Cooler, 242010

from

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

Imperial Econo-Kool Transmission Oil Cooler, 242009

from

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

Imperial Maxi-Kool XL Transmission Oil Cooler, 243012

from

$90.99
The Imperial Maxi-Cool XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.
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Imperial – Imperial Econo-Kool Transmission Oil Cooler, 241018 (Part No.241018)

Imperial Econo-Kool Transmission Oil Cooler, 241018

from

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

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

from

$91.99
The Imperial Maxi-Cool XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.
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Imperial – Imperial Econo-Kool Transmission Oil Cooler, 242012 (Part No.242012)

Imperial Econo-Kool Transmission Oil Cooler, 242012

from

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

Imperial High Performance Transmission Oil Cooler, 240514

from

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

Imperial Transmission Oil Cooler Reinstallation Kit, 248002

from

$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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Imperial – Imperial High Performance Transmission Oil Cooler, 240512 (Part No.240512)

Imperial High Performance Transmission Oil Cooler, 240512

from

$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.
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Imperial – Imperial Econo-Kool Transmission Oil Cooler, 242016 (Part No.242016)

Imperial Econo-Kool Transmission Oil Cooler, 242016

from

$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.
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Top Picks for 1968 GMC G25 Transmission Seals

Upgrade GMC G25s with top-quality Transmission Seals parts, including 19 OEM and aftermarket selections for your 1968 model.

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

National Multi-Purpose Seal, 9449

from

$13.29
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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National – National Multi-Purpose Seal, 5200 (Part No.5200)

National Multi-Purpose Seal, 5200

from

$12.99
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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National – National Multi-Purpose Seal, 8460N (Part No.8460N)

National Multi-Purpose Seal, 8460N

from

$15.29
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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Driveworks – Driveworks Oil Seal, S-9613S (Part No.S-9613S)

Driveworks Oil Seal, S-9613S

from

$4.99
Value-priced seal meets all cataloged application requirements.
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ATP – ATP Automatic Transmission Fluid Filler Tube Seal, JO-15 (Part No.JO-15)

ATP Automatic Transmission Fluid Filler Tube Seal, JO-15

from

$4.29
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
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National – National Multi-Purpose Seal, 9613S (Part No.9613S)

National Multi-Purpose Seal, 9613S

from

$7.99
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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National – National Multi-Purpose Seal, 8792S (Part No.8792S)

National Multi-Purpose Seal, 8792S

from

$6.99
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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Driveworks – Driveworks Oil Seal, S-9449 (Part No.S-9449)

Driveworks Oil Seal, S-9449

from

$7.79
Value-priced seal meets all cataloged application requirements.
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National – National Multi-Purpose Seal, 5208 (Part No.5208)

National Multi-Purpose Seal, 5208

from

$21.29
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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Driveworks – Driveworks Oil Seal, S-6712NA (Part No.S-6712NA)

Driveworks Oil Seal, S-6712NA

from

$6.49
Value-priced seal meets all cataloged application requirements.
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ATP – ATP Automatic Transmission Dipstick Tube O’Ring Seal, SO-33 (Part No.SO-33)

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

from

$2.99
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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ATP – ATP Automatic Transmission Extension Housing Seal, HO-9 (Part No.HO-9)

ATP Automatic Transmission Extension Housing Seal, HO-9

from

$12.99
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
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ATP – ATP Automatic Transmission Extension Housing Seal, HO-8 (Part No.HO-8)

ATP Automatic Transmission Extension Housing Seal, HO-8

from

$14.29
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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National – National Multi-Purpose Seal, 240735 (Part No.240735)

National Multi-Purpose Seal, 240735

from

$5.99
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.
See More

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

National Multi-Purpose Seal, 410085

from

$12.99
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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National – National Engine Crankshaft Seal, 5092 (Part No.5092)

National Engine Crankshaft Seal, 5092

from

$50.99
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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National – National Multi-Purpose Seal, 7038SA (Part No.7038SA)

National Multi-Purpose Seal, 7038SA

from

$16.79
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.
See More

ATP – ATP Automatic Transmission Extension Housing Seal, JO-57 (Part No.JO-57)

ATP Automatic Transmission Extension Housing Seal, JO-57

from

$9.59
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
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National – National Multi-Purpose Seal, 481181N (Part No.481181N)

National Multi-Purpose Seal, 481181N

from

$11.29
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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In-Demand Transmission Bearings for 1968 GMC G25s

Select from 13 premium Transmission Bearings parts for your 1968 GMC G25, with prices ranging from $11.79 to $44.49.

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

National Bearing Race, M88010

from

$11.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
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National – National Multi-Purpose Bearing, A-3 (Part No.A-3)

National Multi-Purpose Bearing, A-3

from

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

National Multi-Purpose Bearing, A-5

from

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

Driveworks Taper Bearing Set, S-A-36

from

$16.49
Value-priced bearing meets all cataloged application requirements.
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National – National Multi-Purpose Bearing, A-36 (Part No.A-36)

National Multi-Purpose Bearing, A-36

from

$28.49
Manufactured with premium-grade steel, National taper bearing sets feature crowned raceways and rollers to ensure even load distribution.
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Driveworks – Driveworks Taper Bearing Cone, S-M-88048 (Part No.S-M-88048)

Driveworks Taper Bearing Cone, S-M-88048

from

$11.79
Value-priced bearing meets all cataloged application requirements.
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National – National Bearing Race, 2720 (Part No.2720)

National Bearing Race, 2720

from

$12.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
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National – National Multi-Purpose Bearing, 307-L (Part No.307-L)

National Multi-Purpose Bearing, 307-L

from

$44.49
Designed to meet or exceed OE quality, premium-quality bearings from National are manufactured to exacting standards to deliver lasting performance and extended bearing life.
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National – National Ball Bearing, 305 (Part No.305)

National Ball Bearing, 305

from

$41.49
Designed to meet or exceed OE quality, premium-quality bearings from National® are manufactured to exacting standards to deliver lasting performance and extended bearing life.
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Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT36 (Part No.KT36)

Schaeffler Bearing - TRB (Tapered Roller Bearing), KT36

from

$28.99
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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Schaeffler – Schaeffler Cone, KLM603049 (Part No.KLM603049)

Schaeffler Cone, KLM603049

from

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

Schaeffler Bearing - TRB (Tapered Roller Bearing), KT3

from

$14.99
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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National – National Multi-Purpose Bearing, FA-35688 (Part No.FA-35688)

National Multi-Purpose Bearing, FA-35688

from

$11.99
Manufactured with premium materials, National needle bearings are designed and engineered to meet OE specifications.
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Most Sold 1968 GMC G25 Automatic Transmission Parts

Explore our best-selling GMC parts for the 1968 G25 among 14 OEM and aftermarket options starting from $7.29.

Pro-King – Pro-King Automatic Transmission Vacuum Modulator, MD-48 (Part No.MD-48)

Pro-King Automatic Transmission Vacuum Modulator, MD-48

from

$21.99
Fully adjustable vacuum modulator to maintain accurate shift points.
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Pro-King – Pro-King Automatic Transmission Vacuum Modulator, MD-28 (Part No.MD-28)

Pro-King Automatic Transmission Vacuum Modulator, MD-28

from

$33.99
Fully adjustable vacuum modulator to maintain accurate shift points.
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Dorman – Help – Dorman – Help Clutch Pilot Bushing, 14650 (Part No.14650)

Dorman - Help Clutch Pilot Bushing, 14650

from

$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.
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Dorman – Dorman Clutch Pilot Bushing, 690-014.1 (Part No.690-014.1)

Dorman Clutch Pilot Bushing, 690-014.1

from

$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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ATP – ATP AT MODULATOR VALVE, JX-66 (Part No.JX-66)

ATP AT MODULATOR VALVE, JX-66

from

$21.99
ATP AT MODULATOR VALVE, JX-66. DRIVELINE – TRANSMISSION PARTS>TRANSMISSION PARTS>TRANSMISSION CONTROL MODULES>TRANSMISSION CONTROL MODULES from ATP
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ATP – ATP Automatic Transmission Front Pump Bushing, CB-4 (Part No.CB-4)

ATP Automatic Transmission Front Pump Bushing, CB-4

from

$11.79
ATP Transmission Components are exact fit, no compromise replacement parts
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Mr. Gasket – Mr. Gasket Automatic Transmission Dipstick With Tube, 9690 (Part No.9690)

Mr. Gasket Automatic Transmission Dipstick With Tube, 9690

from

$51.99
Fits GM (General Motors) Powerglide transmissions with an aluminum case. Chrome plated dipstick that includes O-ring for a positive seal.
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Pro-King – Pro-King Automatic Transmission Vacuum Modulator, MD-33 (Part No.MD-33)

Pro-King Automatic Transmission Vacuum Modulator, MD-33

from

$28.99
Fully adjustable vacuum modulator to maintain accurate shift points.
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B & M – B & M Shifter Accessory, Pro Stick Aluminum Cover, 80717 (Part No.80717)

B & M Shifter Accessory, Pro Stick Aluminum Cover, 80717

from

$149.99
Replacement brushed aluminum shifter cover and mounting pins for all B&M Pro Stick shifters.
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Carquest Premium – Carquest Automatic Transmission Modulator Valve, VMC1051 (Part No.VMC1051)

Carquest Automatic Transmission Modulator Valve, VMC1051

from

$66.99
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.
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Hooker BlackHeart – Hooker BlackHeart Polyurethane Transmission Mount – Red, 71223030HKR (Part No.71223030HKR)

Hooker BlackHeart Polyurethane Transmission Mount - Red, 71223030HKR

from

$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.
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Hooker BlackHeart – Hooker BlackHeart Polyurethane Transmission Mount – Black, 71223029HKR (Part No.71223029HKR)

Hooker BlackHeart Polyurethane Transmission Mount - Black, 71223029HKR

from

$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.
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Carquest Premium – Carquest Automatic Transmission Modulator Valve, VMC1033 (Part No.VMC1033)

Carquest Automatic Transmission Modulator Valve, VMC1033

from

$39.99
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.
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ATP – ATP Automatic Transmission Band (Front), JX-58 (Part No.JX-58)

ATP Automatic Transmission Band (Front), JX-58

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$29.99
ATP Transmission Components are exact fit, no compromise replacement parts
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Top-Rated Transmission Parts Brands For Your 1968 GMC G25

Shop for the best-rated brands offering Transmission Parts and other products for your 1968 GMC G25s. Below you’ll find some of our best rated Transmission Parts from National, Imperial, and Pro-King, and more. Transmission Parts from these brands that fit a 1968 G25 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 National 1968 GMC G25 Transmission Parts

When it comes to maintaining or upgrading your 1968 GMC G25, using quality Transmission Parts is essential to ensure durability and a perfect fit. National ticks all of those boxes. We offer a wide selection of National Transmission Parts, specifically designed for the 1968 GMC G25. With over 3 National brand Transmission Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $10.99, with an average price of just $12.09. Plus, with over 10 customer reviews and an average rating of 4.3 stars, you can trust that our National 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.
National Multi-Purpose Seal, 9449
from $13.29
(2)
National Multi-Purpose Seal, 9449
“Sealed tbe trams leak perfectly”
National Multi-Purpose Seal, 6712NA
from $10.99
(4)
National Multi-Purpose Seal, 6712NA
“it worked”
National Bearing Race, M88010
from $11.99
(4)
National Bearing Race, M88010
“Goes with M88010 bearing cup. Application was the pinion bearing race for a Ford 9 Inch on a 1957 Ford F-100.”

Popular Imperial 1968 GMC G25 Transmission Parts

Imperial auto parts is one of the highest quality Transmission Part brands in the market. Any 1968 GMC G25 owner should feel confident when installing genuine Imperial parts in their vehicle. To ensure the best fit and performance for your 1968 G25, Advance Auto Parts carries a full inventory of 3 Imperial Transmission Parts. Plus you will be keeping your GMC in peak condition while saving money because prices on these Imperial Transmission Parts range from $60.99 to $77.99, plus, with more than 14 customer reviews and an impressive 4.1 stars average rating, you can be confident the Fram Transmission Parts below will deliver on both quality and value.
Imperial High Performance Transmission Oil Cooler, 240516
from $77.99
(4)
Imperial High Performance Transmission Oil Cooler, 240516
“good quality,easy to install.”
Imperial Maxi-Kool XL Transmission Oil Cooler, 243007
from $70.99
(7)
Imperial Maxi-Kool XL Transmission Oil Cooler, 243007
“I installed it on my 97 Toyota 4Runner and I added transmission filter. Make sure you purchase extra 3/8″ hoses before you install the cooler. Also I ”
"Imperial Plate and Fin Style Transmission Cooler, Light Duty, 3/4"" x 5-7/8"" x 11"", 243006"
from $60.99
(3)
"Imperial Plate and Fin Style Transmission Cooler, Light Duty, 3/4"" x 5-7/8"" x 11"", 243006"
“Bought these before for my vehicles. Put this one on a Silhouette and by-passed the in-radiator cooler altogether. Haven’t put a thermometer on it t”

FAQs for 1968 GMC G25 Transmission Parts

Which Transmission Parts are best-sellers for 1968 GMC G25s?

Out of 78 Transmission Parts that fit 1968 GMC G25s, the following parts are the top sellers:

What’s the price range for 1968 GMC G25 Transmission Parts?

Transmission Part prices for the 1968 GMC G25 start at $2.99 and go up to $1,171.99 for the most premium parts.

What’s the average price of a Transmission Part for a 1968 GMC G25?

The average price for Transmission Parts for the 1968 GMC G25 is $60.08. 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 G25 model years?

Yes, we currently carry Transmission Parts for 3 model years of GMC G25s between 1975 and 1978. Transmission Parts are bought most frequently for the following model years: 1978, 1977, 1976, and 1975.

What are the cheapest Transmission Parts for my 1968 GMC G25?

The cheapest 1968 GMC G25 Transmission Parts we carry in stock are:

What are the top-rated Transmission Parts that fit the 1968 GMC G25?

Out of 1,746 reviews by customers, our 1968 GMC G25 Transmission Parts have an average customer rating of . These are some of the highest-rated Transmission Part types for the 1968 GMC G25 and their top-rated products:

What types of Transmission Parts do you sell for my 1968 GMC G25?

As of 8/2/26, these are some of the most in-demand types of Transmission Parts for a 1968 GMC G25:

Can I get help with 1968 GMC G25 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 G25 Transmission Parts?

Advance Auto Parts keeps returns simple. For new GMC G25 Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.