1973 GMC P25/P2500 Van Transmission Parts

Below you will find various in-demand GMC Transmission Parts, components and accessories for your 1973 P25/P2500 Van. Advance Auto Parts has popular P25/P2500 Van parts like Transmission Mounts, Automatic Transmission Pan and Gaskets, Automatic Transmission Parts and more. You’ll also find aftermarket and OEM Transmission Parts for other P25/P2500 Van model years including 1967, 1968, 1969, 1970, 1971, 1972, 1974 and more. Select a category of 1973 GMC P25/P2500 Van Transmission Parts below and start saving instantly.

Popular 1973 GMC P25/P2500 Van Transmission Parts Categories

Gear Shift Levers

Transmission Torque Converters

OE Transmission Coolers

Transmission Shift Cables

Transmission Pan Gaskets

Pinion Bearings

Transmission Mounts

Transmission Master Repair Kits

Transmission Rebuild Kits

Transmission Oil Pan Gaskets

Transmission Dipsticks

Automatic Transmission Differential Bearings

Transmission Bushings

Automatic Transmission Oil Pump Seals

Transmission Modulator Valves

Pinion Seals

Miscellaneous Shift Shaft Seals

Transmission Seals and O-rings

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

Automatic Transmission Selector Shaft Seals

Manual Transmission Main Shaft Seals

Automatic Transmission Flexplate Mounting Bolts

Shift Shaft Seals

Automatic Transmission Oil Pump Gaskets

Automatic Transmission Fluid Filler Tube Seals

Automatic Transmission Oil Pump O-Rings

Automatic Transmission Speedometer Pinion Seals

Automatic Transmission Seals

Automatic Transmission Friction Discs

Essential Transmission Parts for 1973 GMC P25/P2500 Vans

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$5.99

AT OIL PUMP ORING

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$245.99

AT MASTER REPAIR KIT

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$80.99

Product Features:

Imperial Rapid-Cool« plate and fin transmission cooler
Size: 3/4″ x 11″ x 9-1/2″
Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
GVWR up to 24,000 lbs.; towing up to 5,000 lbs.
33% more efficient than a comparable tube and fin design

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$10.99

AT EXT HOUSING SEAL

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$6.79

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$479.99

The Classic BAndM Megashifter features a Ratcheting action, ensuring positive shifts. Chrome Knob, Neutral safety switch And NHRA/IHRA Approved reverse lockout. Fits Most 3 And 4 speeds.

Product Features:

Universal Floor Mount
Base Can Be Trimmed-Custom Fit
Cable Operated
Quick Installation
Accurate Shifting

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$28.99

Cable Bracket, GM (Bandit style shifters only) APPLICATION: For TH-400, 350, 250, 200, 700R4, 200-4R with 80797, 80798 or 81050 shifter.

Product Features:

Shifter Service Parts
Steel
Natural Finish
Sold individually
Replacement for Bandit shifters

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$83.29

Billet aluminum handle with flexible braded steel tube mounts to the firewall. 29-3/4 inch long.

Product Features:

Braided Stainless Steel
Firewall Mounting
Includes Oil Fill Tube

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$8.49

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.

Product Features:

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

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$10.49

Product Features:

Brand may vary by location

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$193.99

AT BANNER KIT

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$2.49

Product Features:

Brand may vary by location

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$4.79

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$4.19

We offer a line of Auto Trans Shift Lever Control Rod Bushings for a range of applications. All our Auto Trans Shift Lever Control Rod Bushings are made of quality materials for a long service life.

Product Features:

Direct replacement – these replacement auto trans shift lever control rod bushings match the original equipment design on specified vehicles.
Conveniently fix- simple solution to address worn bushings and restore original performance and feel
Application specific – reverse engineered from the original design on certain vehicle years, makes and models
Trustworthy quality – backed by team of engineers and quality specialists in the United States

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$3.99

AT SOLENOID SEAL

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$7.99

AT SEL SHAFT SEAL

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$17.49

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$6.99

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$19.49

CONE

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$17.99

AT MODULATOR VALVE

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$19.99

Permatex’s The Right Stuff 1 Minute Series offers the fastest return to service in just 1 minute! This leak-proof, elastomeric “Formed-in-place” material is more reliable and longer lasting than pre-cut gaskets. It is blowout resistant and protects against leaks and seepage caused by vibration and thermal expansion. The Right Stuff 1 Minute Grey is specified for high torque and high vibration applications and is formulated to meet or exceed performance standards for long-term sealability, durability and handling.

Product Features:

Designed to perform under higher torque loads associated with engines having closely spaced bolt patterns
Sensor-safe, non-corrosive, RTV silicone
Protects against leaks caused by vibration and thermal expansion
Meets performance specs of OE silicone gaskets
Quickly returns vehicle to service in just 1 minute

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$5.99

AT SPD PINION SEAL

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$10.99

AT OIL PUMP GASKET

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$62.99

HEAVY DUTY-Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. STREET/STRIP-Positive shifts for high performance street use or for competitive events. Hardest, quickest possible shift.

Product Features:

Provides Crisp Shifts
On Any Stock Automatic Transmission
Eliminates Soft/Sluggish Shift
Eliminates Shift Overlap
Eliminate Clutch and Band Wear

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$20.79

CUP

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$11.99

AT EXT HOUSING SEAL

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$967.99

Hays Race Tq Convtr Pglide 32-3600 Stall

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$25.49

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

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Includes all parts needed to complete the repair

Upgrade your 1973 GMC P25/P2500 Van with Top-Quality Transmission Parts

When it comes to maintaining or upgrading your 1973 GMC P25/P2500 Van, 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 P25/P2500 Van functioning at its best. At Advance Auto Parts, we offer a wide selection of 90 Transmission Parts for the 1973 GMC P25/P2500 Van, designed to meet your needs without breaking the bank. From Transmission Mount replacements to Automatic Transmission Pan and Gaskets 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 1973 GMC P25/P2500 Van at great prices. Our Transmission Parts inventory for this model ranges from just $1.99 to $1,150.00, with an average price of $147.47. Our 90 Transmission Parts in stock come from 13 trusted brands, so you’re sure to find the right part for your 1973 GMC P25/P2500 Van 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 1973 GMC P25/P2500 Van, we stock popular OEM and aftermarket Transmission Parts from top names like FELPRO, Imperial, National, and more. FELPRO Transmission Parts start at just $8.49 and boast an impressive 5 stars average rating from customers. Imperial and National also bring quality to the table, with Transmission Parts available starting at $4.99, and at an average 4 stars rating. With 1,301 customer reviews and counting, our 1973 GMC P25/P2500 Van 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 1973 GMC P25/P2500 Van is always ready to roll. We’re committed to providing you with everything you need to keep your P25/P2500 Van in top shape, all in one place. Start shopping confidently below for your 1973 GMC P25/P2500 Van!

Best-Selling Transmission Mounts for 1973 GMC P25/P2500 Vans

Enhance the driving experience in your GMC with 1 quality Transmission Mount components, starting at $9.49.

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from

$9.49

The purpose of the mount is to support the engine and transmission on the chassis and dampen vibration and noise from reverberating to the rest of the vehicle. Engine and Transmission Mounts are engineered and manufactured to meet or exceed OEM specifications using the latest CAD/CAM engineering process to ensure superior quality, form, fit and function. Only premium quality materials are used in the manufacturing process to guarantee precise performance and maximum durability. Applicable to BUIC 65-74; CHEV 57-84; GMC 67-84; OLDS 64-79; PONT 64-81;. Please verify your application.

Product Features:

MAXIMUM LIFE & PERFORMANCE: Both natural and SBR (Styrene Butadiene) rubber provide good abrasion resistance and aging stability to ensure maximum life and performance.
MEETS OR EXCEEDS DUROMETER MEASUREMENTS: All rubber material is manufactured to specific Durometer (hardness) measurements based on the vehicle’s application requirements.
HARDENED STEEL FASTENERS: All fasteners are made of hardened steel with heat treated Grade #5 bolts.
SUPERIOR BOND: A special Chemlock® bonding agent is used to ensure a superior rubber-to-metal bond.
HYDRAULIC MOUNT DESIGN: Hydraulic Mounts (applicable where OE) are designed for most front wheel drive vehicles because transverse drive train mounting.
For Years: 1957-1984
Weight approx: 2 Lbs
HEIGHT: 1.8 INCH: 45.7 MM
ALL BOLT HOLES INLINE
BOLT CENTERLINE: 1.5 INCH: 38.1 MM

Most Popular 1973 GMC P25/P2500 Van Automatic Transmission Pan and Gaskets

Customize your GMC with 3 Automatic Transmission Pan and Gaskets products like Transmission Pan Gaskets, Transmission Oil Pan Gaskets, and Automatic Transmission Oil Pump Gaskets, all priced under $10.99.

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$8.49

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

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$9.29

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

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Unsurpassed quality you can trust
Validated for fit, form and function
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

from

$10.99

AT OIL PUMP GASKET

Top Picks for 1973 GMC P25/P2500 Van Automatic Transmission Parts

Upgrade GMC P25/P2500 Vans with top-quality Automatic Transmission Parts parts, including 10 OEM and aftermarket selections for your 1973 model.

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$14.99

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:

Premium bearing design matches OEM specifications
Precision manufactured using premium-grade steel and bronze for outstanding durability and performance
Oil impregnated for extended life
Industry leading coverage
Professional technicians know they can depend on National

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$3.99

AT SOLENOID SEAL

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$34.49

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE fit, form and function

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$33.49

Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:

Meets or exceeds OE fit, form and function

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$5.99

AT OIL PUMP ORING

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$7.99

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.

Product Features:

Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models.
Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$17.99

AT MODULATOR VALVE

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$10.99

AT FRT PUMP BUSHING

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$83.29

Billet aluminum handle with flexible braded steel tube mounts to the firewall. 29-3/4 inch long.

Product Features:

Braided Stainless Steel
Firewall Mounting
Includes Oil Fill Tube

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$8.99

AT CLUTCH PLATE

In-Demand Transmission Seals for 1973 GMC P25/P2500 Vans

Select from 21 premium Transmission Seals parts for your 1973 GMC P25/P2500 Van, with prices ranging from $1.99 to $24.29.

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from

$4.79

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$7.99

AT SEL SHAFT SEAL

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$24.29

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$6.99

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$1.99

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$16.49

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$10.99

AT EXT HOUSING SEAL

from

$7.99

AT EXT HOUSING SEAL

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$2.79

Product Features:

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

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$6.79

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$11.99

AT EXT HOUSING SEAL

from

$4.99

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$13.49

Low swell in hydrocarbon fluids
Design type: spring loaded; multi-lip
Provides good low temperature capability
Temperature range: -40°F to 225°F; -40°C to 107°C
Delivers quality and reliable performance for every type of repair

from

$5.99

AT SPEED PINION SEAL

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$2.49

Product Features:

Brand may vary by location

from

$5.99

AT SPD PINION SEAL

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$14.49

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$7.99

AT EXT HOUSING SEAL

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$6.29

AT SEAL

from

$6.29

Value-priced seal meets all cataloged application requirements.

Product Features:

Brand may vary by location

from

$14.99

AT OIL PUMP SEAL

Most Sold 1973 GMC P25/P2500 Van Transmission Cooler and Parts

Explore our best-selling GMC parts for the 1973 P25/P2500 Van among 11 OEM and aftermarket options starting from $39.99.

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from

$85.99

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 10″ x 15-7/8″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

from

$73.99

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

Product Features:

Imperial Maxi-Cool® plate and fin transmission cooler
Size: 3/4″ x 11″ x 7-1/2″
Mid-size and full-size cars, pickups
GVWR up to 20,000 lbs.; towing up to 2,500 lbs.

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$54.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 5″ x 15-7/8″
Compact and mid-size cars
GVWR up to 16,000 lbs.; towing up to 2,500 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

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$39.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 5″ x 12-1/2″
Sub-compact to compact cars
GVWR up to 12,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$81.99

Product Features:

Class “A” motor homes, large travel trailers, 5th-wheel trailers
GVWR up to 30,000 lbs.; towing up to 10,000 lbs.

from

$65.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 10″ x 15-7/8″
Class “A” motor homes, large travel trailers, 5th-wheel trailers
GVWR up to 26,000 lbs.; towing up to 10,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$80.99

Product Features:

Imperial Rapid-Cool« plate and fin transmission cooler
Size: 3/4″ x 11″ x 9-1/2″
Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
GVWR up to 24,000 lbs.; towing up to 5,000 lbs.
33% more efficient than a comparable tube and fin design

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$52.99

Product Features:

Mid-size and full-size cars, pickups
GVWR up to 18,000 lbs.; towing up to 3,500 lbs
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

from

$81.99

High Performance Transmission Oil Cooler 3/4″ x 7-1/2″ x 15-1/2″. Heavy duty. Black. Imperial High Performance coolers are designed to provide outstanding cooling as well as complement other high-performance accessories.

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 7-1/2″ x 15-7/8″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion

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$67.99

Product Features:

Imperial high-performance transmission cooler
Size: 3/4″ x 7-1/2″ x 12-1/2″
SAE 45-degree fittings for maximum reliability
Electrostatic powder-coated to prevent corrosion
SAE 45 degree fittings for maximum reliability
Electrostatically powder coated to prevent corrosion
All aluminum lightweight construction

from

$65.99

Product Features:

Imperial Econo-Kool« tube and fin transmission cooler
Size: 3/4″ x 7-1/2″ x 15-7/8″
Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
GVWR up to 22,000 lbs.; towing up to 5,000 lbs.
Compatible with OEM cooler systems
Ultrasonically soldered for reliability
100% pressure testing to 150 PSI for quality assurance
High efficiency turbulators

Top-Rated Transmission Parts Brands For Your 1973 GMC P25/P2500 Van

Shop for the best-rated brands offering Transmission Parts and other products for your 1973 GMC P25/P2500 Vans. Below you’ll find some of our best rated Transmission Parts from FELPRO, Imperial, and National, and more. Transmission Parts from these brands that fit a 1973 P25/P2500 Van start at just $4.99 and are rated as high as 5 stars. OEM and aftermarket Transmission Parts don’t get more top quality, durable, and affordable than from the brands below.

Popular FELPRO 1973 GMC P25/P2500 Van Transmission Parts

When it comes to maintaining or upgrading your 1973 GMC P25/P2500 Van, using quality Transmission Parts is essential to ensure durability and a perfect fit. FELPRO ticks all of those boxes. We offer a wide selection of FELPRO Transmission Parts, specifically designed for the 1973 GMC P25/P2500 Van. With over 4 FELPRO brand Transmission Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $8.49, with an average price of just $17.94. Plus, with over 8 customer reviews and an average rating of 5 stars, you can trust that our FELPRO 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.

from
$8.49

(3)

Transmission Oil Pan Gasket

“Worked as it should, nice to see no more leaks, follow directions don’t over tighten”

from
$25.49

This product is not rated

Manual Transmission Gasket Set

“”

from
$28.49

This product is not rated

Manual Transmission Gasket Set

“”

Popular Imperial 1973 GMC P25/P2500 Van Transmission Parts

Imperial auto parts is one of the highest quality Transmission Part brands in the market. Any 1973 GMC P25/P2500 Van owner should feel confident when installing genuine Imperial parts in their vehicle. To ensure the best fit and performance for your 1973 P25/P2500 Van, Advance Auto Parts carries a full inventory of 11 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 $39.99 to $85.99, plus, with more than 153 customer reviews and an impressive 4 stars average rating, you can be confident the Fram Transmission Parts below will deliver on both quality and value.

from
$67.99

This product is not rated

High Performance Transmission Oil Cooler

“”

from
$65.99

This product is not rated

Econo-Kool® Transmission Oil Cooler

“”

from
$85.99

(4)

High Performance Transmission Oil Cooler

“good quality,easy to install.”

FAQs for 1973 GMC P25/P2500 Van Transmission Parts

Which Transmission Parts are best-sellers for 1973 GMC P25/P2500 Vans?

Out of 90 Transmission Parts that fit 1973 GMC P25/P2500 Vans, the following parts are the top sellers:

Econo-Kool® Transmission Oil Cooler (6014720) – $39.99
Transmission Mount: Rear, 1 Piece (5300207) – $9.49
Automatic Transmission Vacuum Modulator (5152976) – $34.49

What’s the price range for 1973 GMC P25/P2500 Van Transmission Parts?

Transmission Part prices for the 1973 GMC P25/P2500 Van start at $1.99 and go up to $1,150.00 for the most premium parts.

What’s the average price of a Transmission Part for a 1973 GMC P25/P2500 Van?

The average price for Transmission Parts for the 1973 GMC P25/P2500 Van is $147.47. 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 P25/P2500 Van model years?

Yes, we currently carry Transmission Parts for 7 model years of GMC P25/P2500 Vans between 1967 and 1974. Transmission Parts are bought most frequently for the following model years: 1974, 1972, 1971, 1970, 1969, 1968, and 1967.

What are the cheapest Transmission Parts for my 1973 GMC P25/P2500 Van?

The cheapest 1973 GMC P25/P2500 Van Transmission Parts we carry in stock are:

Oil Seal (5440998) – $1.99
Auto Transmission Shift Shaft Seal (11407786) – $2.49
Automatic Transmission Speedometer Pinion Seal (11236107) – $2.79
AT SOLENOID SEAL (11239035) – $3.99
Shifter Link Bushing (5010071) – $4.19

What are the top-rated Transmission Parts that fit the 1973 GMC P25/P2500 Van?

Out of 1,301 reviews by customers, our 1973 GMC P25/P2500 Van Transmission Parts have an average customer rating of . These are some of the highest-rated Transmission Part types for the 1973 GMC P25/P2500 Van and their top-rated products:

Transmission Bearings
- Bearings (5052505) – $14.79
- Taper Bearing Cone (3277410) – $17.99
Automatic Transmission Pan and Gaskets
- Bearings (5052505) – $14.79
- Taper Bearing Cone (3277410) – $17.99

What types of Transmission Parts do you sell for my 1973 GMC P25/P2500 Van?

As of 2/5/25, these are some of the most in-demand types of Transmission Parts for a 1973 GMC P25/P2500 Van:

Can I get help with 1973 GMC P25/P2500 Van 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 P25/P2500 Van Transmission Parts?

Advance Auto Parts keeps returns simple. For new GMC P25/P2500 Van Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.

1973 GMC P25/P2500 Van Transmission Parts

ATP – AT OIL PUMP ORING (Part No.SO-21)

ATP – AT MASTER REPAIR KIT (Part No.CM-11)

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

ATP – AT EXT HOUSING SEAL (Part No.HO-9)

Driveworks – Oil Seal (Part No.S-7412S)

B & M – Automatic Shifter – Megashifter – Universal (Part No.80690)

B & M – Cable Bracket (Part No.30498)

Mr. Gasket – A/Tdipstick (Part No.9703G)

National – Multi Purpose Seal (Part No.6835S)

Driveworks – Tapered Roller Bearing (Part No.S-M-802011)

ATP – AT BANNER KIT (Part No.SM-11)

Driveworks – Auto Transmission Shift Shaft Seal (Part No.S-8792S)

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

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

ATP – AT SOLENOID SEAL (Part No.JO-15)

ATP – AT SEL SHAFT SEAL (Part No.SO-19)

National – Multi Purpose Seal (Part No.411330N)

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

FAG US – CONE (Part No.KM88048)

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

Permatex – The Right Stuff: 1 Minute Gasket Maker: Grey, 3 OZ (Part No.25238)

ATP – AT SPD PINION SEAL (Part No.SO-38)

ATP – AT OIL PUMP GASKET (Part No.SG-27)

B & M – Shift Improver Kit For 68-81 TH-350 Transmission (Part No.30262)

FAG US – CUP (Part No.382A)

ATP – AT EXT HOUSING SEAL (Part No.HO-8)

Hays – Hays Race Tq Convtr Pglide 32-3600 Stall (Part No.97-1A32F)

Felpro – Manual Transmission Gasket Set (Part No.TS 30118)

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

Felpro – Transmission Oil Pan Gasket (Part No.TOS 18633)

Felpro – Transmission Oil Pan Gasket (Part No.TOS 18621)

ATP – AT OIL PUMP GASKET (Part No.SG-27)

National – Bearings (Part No.PB-656-HD)

ATP – AT SOLENOID SEAL (Part No.JO-15)

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

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-28)

ATP – AT OIL PUMP ORING (Part No.SO-21)

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

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

ATP – AT FRT PUMP BUSHING (Part No.CB-4)

Mr. Gasket – A/Tdipstick (Part No.9703G)

ATP – AT CLUTCH PLATE (Part No.JC-50)

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

ATP – AT SEL SHAFT SEAL (Part No.SO-19)

National – Multi Purpose Seal (Part No.2286)

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

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

National – Multi Purpose Seal (Part No.5208)

ATP – AT EXT HOUSING SEAL (Part No.HO-9)

ATP – AT EXT HOUSING SEAL (Part No.SO-22)

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

Driveworks – Oil Seal (Part No.S-7412S)

ATP – AT EXT HOUSING SEAL (Part No.HO-8)

National – Multi Purpose Seal (Part No.240735)

National – Multi Purpose Seal (Part No.410085)

ATP – AT SPEED PINION SEAL (Part No.SO-34)

Driveworks – Auto Transmission Shift Shaft Seal (Part No.S-8792S)

ATP – AT SPD PINION SEAL (Part No.SO-38)

Driveworks – Oil Seal (Part No.S-2286)

ATP – AT EXT HOUSING SEAL (Part No.JO-57)

ATP – AT SEAL (Part No.SO-39)

Driveworks – Oil Seal (Part No.S-7038SA)

ATP – AT OIL PUMP SEAL (Part No.CO-4)

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

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

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

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

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

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

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

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

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

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

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