1985 GMC Caballero Automatic Transmission Kits
Keep Your 1985 GMC Caballero 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 1985 GMC Caballero looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Shift Kits, Transmission Master Repair Kits, and Automatic Transmission Oil Pump Seal Kit. 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 B & M. For example, B & M Automatic Transmission Kits start at just $73.99 with an average 4.1 star rating. With over 6 reviews and a solid 5 star average, you can shop with confidence knowing other GMC Caballero owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1985 GMC Caballero Automatic Transmission Kit at Advance Auto Parts is around $148.13, with a range that starts at $15.99 and goes up to $256.99. With 7 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like AT MSTR REP KIT PLUS, AT MASTER REPAIR KIT, and AT BANNER KIT start at just $207.99 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 1985 GMC Caballero in peak condition, inside and out.
Find Your Specific 1985 GMC Caballero Automatic Transmission Kits
Looking for the perfect Automatic Transmission Kit for your 1985 GMC Caballero? 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 GMC Caballero. Whether you’re driving a 1985 model or another popular model year like
1978,
1979,
1980,
1981,
1982,
1983,
1984,
1986, and
1987, 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 1985 GMC Caballero Automatic Transmission Kits
ATP – AT OVERHAUL KIT (Part No.SGS-27)
from
$83.99
AT OVERHAUL KIT
ATP – AT BANNER KIT (Part No.SM-11)
from
$193.99
AT BANNER KIT
ATP – AT BANNER KIT (Part No.CM-26)
from
$207.99
AT BANNER KIT
ATP – AT OVERHAUL KIT (Part No.SGS-28)
from
$96.99
AT OVERHAUL KIT
B & M – SHIFT IMPROVER HP (Part No.35265)
from
$72.99
Shift Improver Kit – 1981 to 1990 Chevrolet, Buick, Olds, Pontiac, GMC TH-200-4R Application: 1981 to 1990 Chevrolet, Buick, Olds, Pontiac, GMC TH-200-4R Recalibrate your automatic transmission for optimum performance and extended life! Select the mode that best suits your application Provides crisp shifts on any stock automatic transmission Eliminates shift overlap and excess wear on clutches and bands due to slippage The B&M Shift Improver Kit the easiest way to get the stout performance you’ve always wanted out of your automatic transmission – and you get two modes of performance to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit. All you need are some hand tools! 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! STAGE 1. HEAVY DUTY Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. Recommended for regular passenger vehicles. STAGE 2. STREET/STRIP Provides positive shifts for high performance street use or for competitive events. This level is for the enthusiast who wants the hardest, quickest possible.
Product Features:
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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
ATP – AT SHIFT KIT (Part No.SK-2)
from
$189.99
AT SHIFT KIT
B & M – Shift Improver Kit, 82-93 TH700R4 (Part No.70239)
from
$73.99
The B&M Shift Improver Kit the easiest way to get the performance you’ve always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit.
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 For 68-81 TH-350 Transmission (Part No.30262)
from
$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:
See More
Product Features:
- Provides Crisp Shifts
- On Any Stock Automatic Transmission
- Eliminates Soft/Sluggish Shift
- Eliminates Shift Overlap
- Eliminate Clutch and Band Wear
B & M – Transpak (Part No.30235)
from
$152.99
Shift Improver Kits – Buick, Chevrolet, GMC, Olds, Pontiac – 1968 to 1981 TH-350 and M38 Application: 1968 to 1981 TH-350 and M38 (for TH-350C use Transpak # 30235) Recalibrate your automatic transmission for optimum performance and extended life! Provides crisp shifts on any stock automatic transmissions. Elimination of soft sluggish shifts, shift overlap, and excess wear on clutches and bands due to slippage. Improves transmission life. Transmission removal not required. The B&M Shift Improver Kit the easiest way to get the stout performance you’ve always wanted out of your automatic transmission – and you get two modes of performance to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit. All you need are a few dollars and some hand tools! In the space of an afternoon, you can turn your transmission into a B&M-tuned unit! Just ask the thousands of satisfied customers that have installed one in their transmissions! Stage 1 – Heavy Duty Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. Recommended for regular passenger vehicles. Stage 2 – Street/Strip Provides very positive shifts for high performance street use or for competitive events. This model is for the enthusiast who wants the hardest, quickest possible shift.
Product Features:
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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 – Transkit For 87-93 TH700R4 Transmission (Part No.70233)
from
$564.99
A B&M transmission in a box! Transform your automatic transmission into a full-tilt B&M performer! This is our ultimate transmission kit – it comes complete with full instructions on how to assemble your transmission to B&M specifications.
Product Features:
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Product Features:
- High Perf. Friction Materials
- Complete Overhaul Gasket Set
- Modification Components
- Replacement Valves
- Replacement Springs
- Drain Plug Kit Included
ATP – AT MSTR REP KIT PLUS (Part No.CMS-20)
from
$256.99
AT MSTR REP KIT PLUS
Pro-King – Automatic Transmission Deluxe Rebuild Kit (Part No.KS-17)
from
$232.99
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:
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Product Features:
- Include steels, frictions, gaskets, and filter
- Includes Band and Modulator (if applicable)
ATP – AT MASTER REPAIR KIT (Part No.CM-22)
from
$218.99
AT MASTER REPAIR KIT
ATP – AT MASTER REPAIR KIT (Part No.SM-9)
from
$259.99
AT MASTER REPAIR KIT
ATP – AUTOMATIC TRANS PART (Part No.CMS-23)
from
$352.99
AUTOMATIC TRANS PART
Pro-King – Automatic Transmission Basic Rebuild Kit (Part No.KB-838)
from
$141.99
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.
Product Features:
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Product Features:
- Does not include steels or filter
ATP – AT MASTER REPAIR KIT (Part No.SM-10)
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$225.99
AT MASTER REPAIR KIT
FAG US – SHAFT SEAL (Part No.SS2803)
from
$15.99
SHAFT SEAL
Popular 1985 GMC Caballero Automatic Transmission Kits Categories
Most Popular Transmission Shift Kits for 1985 GMC Caballeros
Enhance your 1985 GMC Caballero with one of the 3 Transmission Shift Kits we have in stock, starting at just $72.99.
B & M – Shift Improver Kit, 82-93 TH700R4 (Part No.70239)
from
$73.99
The B&M Shift Improver Kit the easiest way to get the performance you’ve always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit.
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
ATP – AT SHIFT KIT (Part No.SK-2)
from
$189.99
AT SHIFT KIT
B & M – SHIFT IMPROVER HP (Part No.35265)
from
$72.99
Shift Improver Kit – 1981 to 1990 Chevrolet, Buick, Olds, Pontiac, GMC TH-200-4R Application: 1981 to 1990 Chevrolet, Buick, Olds, Pontiac, GMC TH-200-4R Recalibrate your automatic transmission for optimum performance and extended life! Select the mode that best suits your application Provides crisp shifts on any stock automatic transmission Eliminates shift overlap and excess wear on clutches and bands due to slippage The B&M Shift Improver Kit the easiest way to get the stout performance you’ve always wanted out of your automatic transmission – and you get two modes of performance to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit. All you need are some hand tools! 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! STAGE 1. HEAVY DUTY Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. Recommended for regular passenger vehicles. STAGE 2. STREET/STRIP Provides positive shifts for high performance street use or for competitive events. This level is for the enthusiast who wants the hardest, quickest possible.
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
Best-Selling 1985 GMC Caballero Transmission Master Repair Kits
Upgrade your Caballero with one of our 2 best-selling Transmission Master Repair Kits.
ATP – AT MSTR REP KIT PLUS (Part No.CMS-20)
from
$256.99
AT MSTR REP KIT PLUS
ATP – AT MASTER REPAIR KIT (Part No.CM-22)
from
$218.99
AT MASTER REPAIR KIT
Top-Quality Automatic Transmission Oil Pump Seal Kit for 1985 GMC Caballeros
Choose a high-quality OEM or aftermarket Automatic Transmission Oil Pump Seal Kit for GMC Caballeros and enjoy top-notch performance from $15.99.
FAG US – SHAFT SEAL (Part No.SS2803)
from
$15.99
SHAFT SEAL
Our Top Pick for a 1985 GMC Caballero Transmission Rebuild Kit
Invest in a
durable Transmission Rebuild Kit for your 1985 Ford, knowing you’re getting trusted brands and expert craftsmanship.
ATP – AT BANNER KIT (Part No.CM-26)
from
$207.99
AT BANNER KIT
Top-Rated Automatic Transmission Kit Brands For Your 1985 GMC Caballero
When it comes to finding the perfect Automatic Transmission Kit for your 1985 GMC Caballero, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 3 trusted brands. We carry the most popular Automatic Transmission Kit brands including B & M, and more, all known for their exceptional customer ratings (average brand rating of 4.1 stars) and competitive prices, as low as $73.99. Purchasing a Automatic Transmission Kit from us here at Advance Auto Parts is a smart move for both you and your 1985 GMC Caballero, providing peace of mind with parts that meet or exceed OEM standards.
Popular B & M 1985 GMC Caballero Automatic Transmission Kits
If you’re looking for a top-quality Automatic Transmission Kit for your 1985 GMC Caballero, Advance Auto Parts has exactly what you need with our selection of B & M Automatic Transmission Kits. We have 1 B & M Automatic Transmission Kits in stock for this fitment, all known for their durability and precision fit. With prices starting at just $73.99, you’ll find the perfect Automatic Transmission Kit for your needs and budget. B & M Automatic Transmission Kits for the 1985 GMC Caballero come highly rated, with over 3 customer reviews and an impressive average rating of 4.1 stars. Choosing a B & M Automatic Transmission Kit from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$73.99
(3)
Shift Improver Kit, 82-93 TH700R4
“I put the stage 1 towing kit in my 700r4 in my Cadillac. It feels great. The job wasn’t too hard but not too easy. Having a 3rd or 4th hand may prove ”
FAQs for 1985 GMC Caballero Automatic Transmission Kits
What are the best-selling Automatic Transmission Kits for 1985 GMC Caballeros?
Out of 7 Automatic Transmission Kits that fit 1985 GMC Caballeros, the following parts are the top sellers:
- AT MSTR REP KIT PLUS (11238663) – $256.99
- AT MASTER REPAIR KIT (11238734) – $218.99
- AT BANNER KIT (11239184) – $207.99
What’s the price range for 1985 GMC Caballero Automatic Transmission Kits?
The prices of Automatic Transmission Kits for the 1985 GMC Caballero range from $15.99 up to $256.99 for the most premium parts.
What is the average price of an Automatic Transmission Kits Automatic Transmission Kit for a 1985 GMC Caballero?
The average price for Automatic Transmission Kits for the 1985 GMC Caballero is $148.13. 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 GMC Caballero model years?
What are the cheapest Automatic Transmission Kits for my 1985 GMC Caballero?
The cheapest 1985 GMC Caballero Automatic Transmission Kits we carry are:
- SHAFT SEAL (50206065) – $15.99
- SHIFT IMPROVER HP (17130019) – $72.99
- Shift Improver Kit, 82-93 TH700R4 (6121292) – $73.99
- AT SHIFT KIT (11239161) – $189.99
- AT BANNER KIT (11239184) – $207.99
Does Advance Auto Parts sell Automatic Transmission Kits for any other 1985 GMC models?
Yes. We stock Automatic Transmission Kits for 14 other popular 1985 GMC models. Some of the most popular are 1985 Jimmy Automatic Transmission Kits, 1985 K2500 Automatic Transmission Kits, 1985 C2500 Automatic Transmission Kits, 1985 K1500 Automatic Transmission Kits, and 1985 C1500 Automatic Transmission Kits.
What are the top-rated Automatic Transmission Kits that fit the 1985 GMC Caballero?
The one 1985 GMC Caballero Automatic Transmission Kit we have in stock is the SHAFT SEAL. It costs $15.99.
What types of Automatic Transmission Kits do you sell for my 1985 GMC Caballero?
As of 4/10/25, these are some of the most in-demand types of Automatic Transmission Kits for a 1985 GMC Caballero:
Can I get help with 1985 GMC Caballero 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 GMC Automatic Transmission Kits and more.
What is your return policy for GMC Caballero Automatic Transmission Kits?
Advance Auto Parts keeps returns simple. For new GMC Caballero Automatic Transmission Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.