1971 Dodge D300 Pickup Automatic Transmission Kits
Keep Your 1971 Dodge D300 Pickup in Top Shape with Quality Automatic Transmission Kits
Whether you’re repairing or upgrading your Automatic Transmission Kit, using high-quality parts is key to keeping your 1971 Dodge D300 Pickup looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Rebuild Kits, Transmission Master Repair Kits, and Transmission Shift Kits. 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 Kits from Trusted Brands
Looking for a reliable Automatic Transmission Kit? We’ve got you covered with options from brands you know and trust like Pro-King. For example, Pro-King Automatic Transmission Kits start at just $149.99 with an average 4.0 star rating. With over 7 reviews and a solid 4 star average, you can shop with confidence knowing other Dodge D300 Pickup owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1971 Dodge D300 Pickup Automatic Transmission Kit at Advance Auto Parts is around $166.84, with a range that starts at $85.99 and goes up to $269.99. With 9 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Shift Improver Kit, Transpak, and AT MSTR REP KIT PLUS start at just $85.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Automatic Transmission Kit, 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 1971 Dodge D300 Pickup in peak condition, inside and out.
Find Your Specific 1971 Dodge D300 Pickup Automatic Transmission Kits
Looking for the perfect Automatic Transmission Kit for your 1971 Dodge D300 Pickup? You’re in the right place. Below, you’ll find links to various types of Automatic Transmission Kits that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Automatic Transmission Kits, ensuring durability and a precise fit for your Dodge D300 Pickup. Whether you’re driving a 1971 model or another popular model year like
1968,
1969,
1970,
1972,
1973, and
1974, we’ve got you covered. Purchasing Automatic Transmission Kits 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 Kits that fit your vehicle.
Essential 1971 Dodge D300 Pickup Automatic Transmission Kits
ATP – AT OVERHAUL KIT (Part No.TGS-19)
from
$88.99
AT OVERHAUL KIT
ATP – AT OVERHAUL KIT (Part No.TGS-26)
from
$159.99
AT OVERHAUL KIT
ATP – AT OVERHAUL KIT (Part No.TGS-23)
from
$53.99
AT OVERHAUL KIT
B & M – Transpak (Part No.10228)
from
$204.99
Recalibrate your automatic transmission for optimum performance! Select the mode that best suits your application Improves transmission life Transmission removal not required APPLICATION: 1966 to 1977 Chrysler, Dodge, Plymouth TF A-727 and A-904 The next step up from the Shift Improver Kit is the Transpak. It has all the features in the Shift Improver Kit plus it provides additional driver manual control (GM TH-400, 350, Ford C-6 and Chrysler Torqueflite only). Most stock automatic transmissions won’t downshift into low gear above 15 mph, and automatically upshift at a predetermined speed no matter what gear you’re in. With the Transpak, you can downshift at any speed, and you can hold the transmission in first gear to any speed that you want! This is an asset when you’ve got a modified engine, and you want additional RPMs, or you’re towing a trailer or driving heavy loads downhill. Stage 1. Heavy Duty For street rods, normal passenger vehicles or other heavy duty use. Firmer shift feel but not harsh. Improves transmission performance and life dramatically without loss of comfort. Normal automatic operation when in Drive. Stage 2. Hi-Performance Street For full performance street use. Essentially the same as Heavy Duty mode except shift is much quicker. Retain full automatic features and standard shift points with selector in Drive.
Product Features:
See More
Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
- Downshift At Any Speed
- Great For Trailer Towing
- For Heavy Loads Driving Downhill
B & M – Shift Improver Kit (Part No.10226)
from
$85.99
This B&M Shift Improver kit fits all 1966-1970 Chrysler, Dodge and Plymouth TF727 transmissions with 6 cyl and V8 engines, along with 1966-1977 A-904 transmissions with 6 cyl engines and 1968-1970 A-904 transmissions with V8 engines. This kit recalibrates your automatic transmission for optimum performance, extended life by eliminating shift overlap and excess wear on clutches & bands due to slippage. You get two modes of performance to select from: Stage 1 Heavy Duty, or Stage 2 Street/Strip. Stage 1 gives firm positive shifts without loss of driver comfort for improved shifting performance in all street vehicles. Street/Strip is for high performance street use or for competitive events for the enthusiast who wants the hardest hitting, quickest possible shifts. All you need are basic tools, the included installation instructions and in the space of an afternoon you can turn your transmission into a B&M-tuned unit! Ask the thousands of satisfied customers that have installed one in their transmissions!
Product Features:
See More
Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
- Improves Transmission Life
- Transmission Removal Not Required
B & M – Shift Improver Kit (Part No.10225)
from
$85.99
This B&M Shift Improver kit fits all 1971-1977 Chrysler, Dodge and Plymouth TF727 transmissions with 6 cyl and V8 engines, along with A-904 transmissions with V-8 engines. This kit recalibrates your automatic transmission for optimum performance, extended life by eliminating shift overlap and excess wear on clutches & bands due to slippage. You get two modes of performance to select from: Stage 1 Heavy Duty, or Stage 2 Street/Strip. Stage 1 gives firm positive shifts without loss of driver comfort for improved shifting performance in all street vehicles. Street/Strip is for high performance street use or for competitive events for the enthusiast who wants the hardest hitting, quickest possible shifts. All you need are basic tools, the included installation instructions and in the space of an afternoon you can turn your transmission into a B&M-tuned unit! Ask the thousands of satisfied customers that have installed one in their transmissions!
Product Features:
See More
Product Features:
- Eliminates Shift Overlap
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminate Clutch and Band Wear
- Improves Transmission Life
- Transmission Removal Not Required
ATP – AT MASTER REPAIR KIT (Part No.TM-10)
from
$265.99
AT MASTER REPAIR KIT
Pro-King – Automatic Transmission Deluxe Rebuild Kit (Part No.KS-20)
from
$144.99
One of the most complete rebuild kits in the automatic transmission industry today. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.
Product Features:
See More
Product Features:
- Include steels, frictions, gaskets, and filter
- Includes Band and Modulator (if applicable)
ATP – AT MASTER REPAIR KIT (Part No.TM-14)
from
$182.99
AT MASTER REPAIR KIT
Pro-King – Automatic Transmission Deluxe Rebuild Kit (Part No.KS-18)
from
$149.99
One of the most complete rebuild kits in the automatic transmission industry today. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.
Product Features:
See More
Product Features:
- Include steels, frictions, gaskets, and filter
- Includes Band and Modulator (if applicable)
ATP – AT MSTR REP KIT PLUS (Part No.TMS-14)
from
$223.99
AT MSTR REP KIT PLUS
Popular 1971 Dodge D300 Pickup Automatic Transmission Kits Categories
Most Popular Transmission Rebuild Kits for 1971 Dodge D300 Pickups
Enhance your 1971 Dodge D300 Pickup with one of the 3 Transmission Rebuild Kits we have in stock, starting at just $88.99.
USA Standard Gear – ManTransBrg-SealKit (Part No.72549)
from
$269.99
ManTransBrg-SealKit
ATP – AT OVERHAUL KIT (Part No.TGS-26)
from
$159.99
AT OVERHAUL KIT
ATP – AT OVERHAUL KIT (Part No.TGS-19)
from
$88.99
AT OVERHAUL KIT
Best-Selling 1971 Dodge D300 Pickup Transmission Master Repair Kits
Upgrade your D300 Pickup with one of our 3 best-selling Transmission Master Repair Kits, earning an average 4 stars rating across 1 reviews.
Pro-King – Automatic Transmission Deluxe Rebuild Kit (Part No.KS-18)
from
$149.99
One of the most complete rebuild kits in the automatic transmission industry today. Each Rebuild Kit contains only the highest quality parts that meet or exceed OE specifications.
Product Features:
See More
Product Features:
- Include steels, frictions, gaskets, and filter
- Includes Band and Modulator (if applicable)
ATP – AT MSTR REP KIT PLUS (Part No.TMS-14)
from
$223.99
AT MSTR REP KIT PLUS
ATP – AT MASTER REPAIR KIT (Part No.TM-14)
from
$182.99
AT MASTER REPAIR KIT
Top-Quality Transmission Shift Kits for 1971 Dodge D300 Pickups
Choose a high-quality OEM or aftermarket Transmission Shift Kit for Dodge D300 Pickups and enjoy top-notch performance from $85.99.
B & M – Shift Improver Kit (Part No.10225)
from
$85.99
This B&M Shift Improver kit fits all 1971-1977 Chrysler, Dodge and Plymouth TF727 transmissions with 6 cyl and V8 engines, along with A-904 transmissions with V-8 engines. This kit recalibrates your automatic transmission for optimum performance, extended life by eliminating shift overlap and excess wear on clutches & bands due to slippage. You get two modes of performance to select from: Stage 1 Heavy Duty, or Stage 2 Street/Strip. Stage 1 gives firm positive shifts without loss of driver comfort for improved shifting performance in all street vehicles. Street/Strip is for high performance street use or for competitive events for the enthusiast who wants the hardest hitting, quickest possible shifts. All you need are basic tools, the included installation instructions and in the space of an afternoon you can turn your transmission into a B&M-tuned unit! Ask the thousands of satisfied customers that have installed one in their transmissions!
Product Features:
See More
Product Features:
- Eliminates Shift Overlap
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminate Clutch and Band Wear
- Improves Transmission Life
- Transmission Removal Not Required
B & M – Transpak (Part No.10228)
from
$204.99
Recalibrate your automatic transmission for optimum performance! Select the mode that best suits your application Improves transmission life Transmission removal not required APPLICATION: 1966 to 1977 Chrysler, Dodge, Plymouth TF A-727 and A-904 The next step up from the Shift Improver Kit is the Transpak. It has all the features in the Shift Improver Kit plus it provides additional driver manual control (GM TH-400, 350, Ford C-6 and Chrysler Torqueflite only). Most stock automatic transmissions won’t downshift into low gear above 15 mph, and automatically upshift at a predetermined speed no matter what gear you’re in. With the Transpak, you can downshift at any speed, and you can hold the transmission in first gear to any speed that you want! This is an asset when you’ve got a modified engine, and you want additional RPMs, or you’re towing a trailer or driving heavy loads downhill. Stage 1. Heavy Duty For street rods, normal passenger vehicles or other heavy duty use. Firmer shift feel but not harsh. Improves transmission performance and life dramatically without loss of comfort. Normal automatic operation when in Drive. Stage 2. Hi-Performance Street For full performance street use. Essentially the same as Heavy Duty mode except shift is much quicker. Retain full automatic features and standard shift points with selector in Drive.
Product Features:
See More
Product Features:
- Recalibrate Auto. Transmission
- Optimum Performance
- Select Your App. Mode
- Improves Transmission Life
- Trans. Removal Not Required
- Downshift At Any Speed
- Great For Trailer Towing
- For Heavy Loads Driving Downhill
B & M – Shift Improver Kit (Part No.10226)
from
$85.99
This B&M Shift Improver kit fits all 1966-1970 Chrysler, Dodge and Plymouth TF727 transmissions with 6 cyl and V8 engines, along with 1966-1977 A-904 transmissions with 6 cyl engines and 1968-1970 A-904 transmissions with V8 engines. This kit recalibrates your automatic transmission for optimum performance, extended life by eliminating shift overlap and excess wear on clutches & bands due to slippage. You get two modes of performance to select from: Stage 1 Heavy Duty, or Stage 2 Street/Strip. Stage 1 gives firm positive shifts without loss of driver comfort for improved shifting performance in all street vehicles. Street/Strip is for high performance street use or for competitive events for the enthusiast who wants the hardest hitting, quickest possible shifts. All you need are basic tools, the included installation instructions and in the space of an afternoon you can turn your transmission into a B&M-tuned unit! Ask the thousands of satisfied customers that have installed one in their transmissions!
Product Features:
See More
Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
- Improves Transmission Life
- Transmission Removal Not Required
Top-Rated Automatic Transmission Kit Brands For Your 1971 Dodge D300 Pickup
When it comes to finding the perfect Automatic Transmission Kit for your 1971 Dodge D300 Pickup, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Automatic Transmission Kit brands including Pro-King, and more, all known for their exceptional customer ratings (average brand rating of 4.0 stars) and competitive prices, as low as $149.99. Purchasing a Automatic Transmission Kit from us here at Advance Auto Parts is a smart move for both you and your 1971 Dodge D300 Pickup, providing peace of mind with parts that meet or exceed OEM standards.
Popular Pro-King 1971 Dodge D300 Pickup Automatic Transmission Kits
If you’re looking for a top-quality Automatic Transmission Kit for your 1971 Dodge D300 Pickup, Advance Auto Parts has exactly what you need with our selection of Pro-King Automatic Transmission Kits. We have 1 Pro-King Automatic Transmission Kits in stock for this fitment, all known for their durability and precision fit. With prices starting at just $149.99, you’ll find the perfect Automatic Transmission Kit for your needs and budget. Pro-King Automatic Transmission Kits for the 1971 Dodge D300 Pickup come highly rated, with over 1 customer reviews and an impressive average rating of 4.0 stars. Choosing a Pro-King Automatic Transmission Kit from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$149.99
(1)
Automatic Transmission Deluxe Rebuild Kit
“The kits come with the same quality parts used by transmission shops. They come with 80% of the parts for a complete rebuild. They lack a few bushings”
FAQs for 1971 Dodge D300 Pickup Automatic Transmission Kits
What are the best-selling Automatic Transmission Kits for 1971 Dodge D300 Pickups?
Out of 9 Automatic Transmission Kits that fit 1971 Dodge D300 Pickups, the following parts are the top sellers:
- Shift Improver Kit (17130001) – $85.99
- Transpak (17130090) – $204.99
- AT MSTR REP KIT PLUS (11238821) – $223.99
What’s the price range for 1971 Dodge D300 Pickup Automatic Transmission Kits?
The prices of Automatic Transmission Kits for the 1971 Dodge D300 Pickup range from $85.99 up to $269.99 for the most premium parts.
What is the average price of an Automatic Transmission Kit for a 1971 Dodge D300 Pickup?
The average price for Automatic Transmission Kits for the 1971 Dodge D300 Pickup is $166.84. Keep in mind the variety of part types within our Automatic Transmission Kit 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 Kits for other Dodge D300 Pickup model years?
What are the cheapest Automatic Transmission Kits for my 1971 Dodge D300 Pickup?
The cheapest 1971 Dodge D300 Pickup Automatic Transmission Kits we carry are:
- Shift Improver Kit (17130001) – $85.99
- Shift Improver Kit (17130076) – $85.99
- AT OVERHAUL KIT (11238764) – $88.99
- Automatic Transmission Deluxe Rebuild Kit (3571211) – $149.99
- AT OVERHAUL KIT (11238699) – $159.99
Does Advance Auto Parts sell Automatic Transmission Kits for any other 1971 Dodge models?
Yes. We stock Automatic Transmission Kits for 17 other popular 1971 Dodge models. Some of the most popular are 1971 Charger Automatic Transmission Kits, 1971 Challenger Automatic Transmission Kits, 1971 Dart Automatic Transmission Kits, 1971 Monaco Automatic Transmission Kits, and 1971 Colt Automatic Transmission Kits.
What are the top-rated Automatic Transmission Kits that fit the 1971 Dodge D300 Pickup?
The one 1971 Dodge D300 Pickup Automatic Transmission Kit we have in stock is the Shift Improver Kit. It costs $85.99.
What types of Automatic Transmission Kits do you sell for my 1971 Dodge D300 Pickup?
As of 3/1/26, these are some of the most in-demand types of Automatic Transmission Kits for a 1971 Dodge D300 Pickup:
Can I get help with 1971 Dodge D300 Pickup Automatic Transmission Kit orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Dodge Automatic Transmission Kits and more.
What is your return policy for Dodge D300 Pickup Automatic Transmission Kits?
Advance Auto Parts keeps returns simple. For new Dodge D300 Pickup Automatic Transmission Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.