1975 GMC P15 Automatic Transmission Parts
Keep Your 1975 GMC P15 in Top Shape with Quality Automatic Transmission Parts
Whether you’re repairing or upgrading your Automatic Transmission Part, using high-quality parts is key to keeping your 1975 GMC P15 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Solenoids, Detent Cables, and Remanufactured Automatic Transmissions. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Automatic Transmission Parts from Trusted Brands
Looking for a reliable Automatic Transmission Part? We’ve got you covered with options from brands you know and trust like Pro-King and Dorman. For example, Pro-King Automatic Transmission Parts start at just $21.99 with an average 4.0 star rating. Dorman offer similar pricing and quality, backed by strong customer feedback. With over 25 reviews and a solid 4.0 star average, you can shop with confidence knowing other GMC P15 owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1975 GMC P15 Automatic Transmission Part at Advance Auto Parts is around $36.76, with a range that starts at $7.29 and goes up to $118.99. With 13 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Dorman – Help Clutch Pilot Bushing, 14650, ATP Automatic Transmission Detent Cable, Y-103, and Dorman Clutch Pilot Bushing, 690-014.1 start at just $7.29 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Automatic Transmission Part, don’t forget to check out other key components like Torque Converter and Related Products and Transmission Cooler and Parts. At Advance Auto Parts, we’re here to help you keep your 1975 GMC P15 in peak condition, inside and out.
Find Your Specific 1975 GMC P15 Automatic Transmission Parts
Looking for the perfect Automatic Transmission Part for your 1975 GMC P15? You’re in the right place. Below, you’ll find links to various types of Automatic Transmission Parts that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Automatic Transmission Parts, ensuring durability and a precise fit for your GMC P15. Whether you’re driving a 1975 model or another popular model year like
1976,
1977, and
1978, we’ve got you covered. Purchasing Automatic Transmission Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Automatic Transmission Parts that fit your vehicle.
Essential 1975 GMC P15 Automatic Transmission Parts
ATP – ATP Automatic Transmission Clutch Plate, JC-57 (Part No.JC-57)
ATP – ATP Automatic Transmission Front Pump Bushing, CB-4 (Part No.CB-4)
Dorman – Dorman Clutch Pilot Bushing, 690-014.1 (Part No.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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Dorman – Help – Dorman – Help Clutch Pilot Bushing, 14650 (Part No.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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ATP – ATP Automatic Transmission Detent Cable, Y-103 (Part No.Y-103)
from
$35.99
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.
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ATP – ATP Automatic Transmission Detent Cable Seal, SO-36 (Part No.SO-36)
from
$4.19
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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Pro-King – Pro-King Automatic Transmission Vacuum Modulator, MD-48 (Part No.MD-48)
Pro-King – Pro-King Automatic Transmission Vacuum Modulator, MD-28 (Part No.MD-28)
ATP – ATP AT MODULATOR VALVE, JX-76 (Part No.JX-76)
from
$51.99
ATP AT MODULATOR VALVE, JX-76. DRIVELINE – TRANSMISSION PARTS>TRANSMISSION PARTS>TRANSMISSION CONTROL MODULES>TRANSMISSION CONTROL MODULES from ATP
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ATP – ATP AT MODULATOR VALVE, JX-66 (Part No.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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B & M – B & M Modulator, 20234 (Part No.20234)
from
$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.
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Hooker BlackHeart – Hooker BlackHeart Polyurethane Transmission Mount – Red, 71223030HKR (Part No.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)
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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ATP – ATP AT CONTR SOLENOID, SE-1 (Part No.SE-1)
from
$118.99
ATP AT CONTR SOLENOID, SE-1. DRIVELINE – TRANSMISSION PARTS>TRANSMISSION PARTS>SOLENOIDS>SOLENOIDS from ATP
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Popular 1975 GMC P15 Automatic Transmission Parts Categories
Most Popular Transmission Solenoid for 1975 GMC P15s
Enhance your 1975 GMC P15 with this popular Transmission Solenoid we have in stock, for $118.99.
ATP – ATP AT CONTR SOLENOID, SE-1 (Part No.SE-1)
from
$118.99
ATP AT CONTR SOLENOID, SE-1. DRIVELINE – TRANSMISSION PARTS>TRANSMISSION PARTS>SOLENOIDS>SOLENOIDS from ATP
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Best-Selling 1975 GMC P15 Detent Cable
Upgrade your P15 with our best-selling Detent Cable.
ATP – ATP Automatic Transmission Detent Cable, Y-103 (Part No.Y-103)
from
$35.99
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.
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Top-Quality Remanufactured Automatic Transmissions for 1975 GMC P15s
Choose a high-quality OEM or aftermarket Remanufactured Automatic Transmission for GMC P15s and enjoy top-notch performance from $46.09.
Hooker BlackHeart – Hooker BlackHeart Polyurethane Transmission Mount – Red, 71223030HKR (Part No.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.
See More
Hooker BlackHeart – Hooker BlackHeart Polyurethane Transmission Mount – Black, 71223029HKR (Part No.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.
See More
Top Picks for 1975 GMC P15 Transmission Bushings
Invest in one of our 3 durable Transmission Bushings for your 1975 GMC, knowing you’re getting trusted brands and expert craftsmanship.
Dorman – Help – Dorman – Help Clutch Pilot Bushing, 14650 (Part No.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.
See More
Dorman – Dorman Clutch Pilot Bushing, 690-014.1 (Part No.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.
See More
ATP – ATP Automatic Transmission Front Pump Bushing, CB-4 (Part No.CB-4)
Top-Rated Transmission Modulator Valves for 1975 GMC P15s
Make a smart move for your 1975 GMC P15 with products all priced from $21.99 to $51.99.
Pro-King – Pro-King Automatic Transmission Vacuum Modulator, MD-48 (Part No.MD-48)
Pro-King – Pro-King Automatic Transmission Vacuum Modulator, MD-28 (Part No.MD-28)
B & M – B & M Modulator, 20234 (Part No.20234)
from
$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.
See More
ATP – ATP AT MODULATOR VALVE, JX-76 (Part No.JX-76)
from
$51.99
ATP AT MODULATOR VALVE, JX-76. DRIVELINE – TRANSMISSION PARTS>TRANSMISSION PARTS>TRANSMISSION CONTROL MODULES>TRANSMISSION CONTROL MODULES from ATP
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ATP – ATP AT MODULATOR VALVE, JX-66 (Part No.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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Top-Rated Automatic Transmission Part Brands For Your 1975 GMC P15
When it comes to finding the perfect Automatic Transmission Part for your 1975 GMC P15, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Automatic Transmission Part brands including Dorman and Pro-King, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $11.99. Purchasing a Automatic Transmission Part from us here at Advance Auto Parts is a smart move for both you and your 1975 GMC P15, providing peace of mind with parts that meet or exceed OEM standards.
Popular Dorman 1975 GMC P15 Automatic Transmission Parts
If you’re looking for a top-quality Automatic Transmission Part for your 1975 GMC P15, Advance Auto Parts has exactly what you need with our selection of Dorman Automatic Transmission Parts. We have 1 Dorman Automatic Transmission Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $11.99, you’ll find the perfect Automatic Transmission Part for your needs and budget. Dorman Automatic Transmission Parts for the 1975 GMC P15 come highly rated, with over 1 customer reviews and an impressive average rating of 4.2 stars. Choosing a Dorman Automatic Transmission Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$11.99
(1)
Dorman – Help Clutch Pilot Bushing, 14650
“Fit my 350 sbc and M22 muncie, was magnetic, indicating iron / steel but I didn’t have another bushing to compare it to, maybe they all have some iron”
Top-Quality Pro-King 1975 GMC P15 Automatic Transmission Parts
For those in search of a high-quality Automatic Transmission Part for their 1975 GMC P15, Advance Auto Parts offers a great selection of Pro-King Automatic Transmission Parts. With 2 Pro-King Automatic Transmission Parts in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Automatic Transmission Parts start at just $21.99, with an average price of $27.99, giving you a range of options to suit your budget. Backed by over 22 customer ratings and an average rating of 4.0 stars, Pro-King Automatic Transmission Parts provide both reliability and excellent performance. Choosing a Pro-King Automatic Transmission Part from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
from
$21.99
(11)
Pro-King Automatic Transmission Vacuum Modulator, MD-48
“Part was in stock, price was good.”
from
$33.99
(11)
Pro-King Automatic Transmission Vacuum Modulator, MD-28
“I have a 1988 Buick Reatta that recently begun to fail to shift. After trying things such as changing the filter and fluid, we eventually were recomme”
FAQs for 1975 GMC P15 Automatic Transmission Parts
What are the best-selling Automatic Transmission Parts for 1975 GMC P15s?
Out of 13 Automatic Transmission Parts that fit 1975 GMC P15s, the following parts are the top sellers:
- Dorman – Help Clutch Pilot Bushing, 14650 (5703204) – $11.99
- ATP Automatic Transmission Detent Cable, Y-103 (5610621) – $35.99
- Dorman Clutch Pilot Bushing, 690-014.1 (20330523) – $7.29
What’s the price range for 1975 GMC P15 Automatic Transmission Parts?
The prices of Automatic Transmission Parts for the 1975 GMC P15 range from $7.29 up to $118.99 for the most premium parts.
What is the average price of an Automatic Transmission Part for a 1975 GMC P15?
The average price for Automatic Transmission Parts for the 1975 GMC P15 is $36.76. Keep in mind the variety of part types within our Automatic Transmission Part category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Automatic Transmission Parts for other GMC P15 model years?
What are the cheapest Automatic Transmission Parts for my 1975 GMC P15?
The cheapest 1975 GMC P15 Automatic Transmission Parts we carry are:
- Dorman Clutch Pilot Bushing, 690-014.1 (20330523) – $7.29
- ATP Automatic Transmission Front Pump Bushing, CB-4 (11237261) – $11.79
- Dorman – Help Clutch Pilot Bushing, 14650 (5703204) – $11.99
- ATP Automatic Transmission Clutch Plate, JC-57 (11239107) – $13.79
- Pro-King Automatic Transmission Vacuum Modulator, MD-48 (5152976) – $21.99
Does Advance Auto Parts sell Automatic Transmission Parts for any other 1975 GMC models?
Yes. We stock Automatic Transmission Parts for 11 other popular 1975 GMC models. Some of the most popular are 1975 Jimmy Automatic Transmission Parts, 1975 K25 Automatic Transmission Parts, 1975 K15 Automatic Transmission Parts, 1975 G25 Automatic Transmission Parts, and 1975 C25 Automatic Transmission Parts.
What are the top-rated Automatic Transmission Parts that fit the 1975 GMC P15?
Based on 25 reviews by customers, our 1975 GMC P15 Automatic Transmission Parts have an average customer rating of 4.0 stars. These are the highest-rated categories of Automatic Transmission Parts for the 1975 GMC P15 and their top-rated products:
- Transmission Modulator Valves
- Pro-King Automatic Transmission Vacuum Modulator, MD-48 (5152976) – $21.99
- Pro-King Automatic Transmission Vacuum Modulator, MD-28 (5152925) – $33.99
- B & M Modulator, 20234 (17130004) – $51.99
- Transmission Bushings
- Dorman – Help Clutch Pilot Bushing, 14650 (5703204) – $11.99
What types of Automatic Transmission Parts do you sell for my 1975 GMC P15?
As of 8/2/26, these are some of the most in-demand types of Automatic Transmission Parts for a 1975 GMC P15:
Can I get help with 1975 GMC P15 Automatic 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 Automatic Transmission Parts and more.
What is your return policy for GMC P15 Automatic Transmission Parts?
Advance Auto Parts keeps returns simple. For new GMC P15 Automatic Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.