1985 GMC S15 Jimmy Performance Transmissions
Keep Your 1985 GMC S15 Jimmy in Top Shape with Quality Performance Transmissions
Whether you’re repairing or upgrading your Performance Transmission, using high-quality parts is key to keeping your 1985 GMC S15 Jimmy looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Transmission Shift Kits and Performance Engine and Transmission Mounts. 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 Performance Transmissions from Trusted Brands
Looking for a reliable Performance Transmission? We’ve got you covered with options from brands you know and trust like Energy Suspension. For example, Energy Suspension Performance Transmissions start at just $41.99 with an average 4.3 star rating. With over 34 reviews and a solid 5 star average, you can shop with confidence knowing other GMC S15 Jimmy owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1985 GMC S15 Jimmy Performance Transmission at Advance Auto Parts is around $85.59, with a range that starts at $41.99 and goes up to $174.99. With 8 options in stock from 3 trusted brands, finding the right fit is easy. Popular picks like Transmission Mount, Trans Mount: Urethane-Chevy, and Motor Mount start at just $44.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Performance Transmission, don’t forget to check out other key components like Performance Ignition Products and Programmers. At Advance Auto Parts, we’re here to help you keep your 1985 GMC S15 Jimmy in peak condition, inside and out.
Find Your Specific 1985 GMC S15 Jimmy Performance Transmissions
Looking for the perfect Performance Transmission for your 1985 GMC S15 Jimmy? You’re in the right place. Below, you’ll find links to various types of Performance Transmissions that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Transmissions, ensuring durability and a precise fit for your GMC S15 Jimmy. Whether you’re driving a 1985 model or another popular model year like
1986,
1987,
1988,
1989,
1990,
1991,
1992,
1993, and
1994, we’ve got you covered. Purchasing Performance Transmissions 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 Performance Transmissions that fit your vehicle.
Essential 1985 GMC S15 Jimmy Performance Transmissions
Energy Suspension – Transmission Mount (Part No.3.1108R)
from
$44.99
A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.
Product Features:
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Product Features:
- Unique Safety Interlock Design
- Impervious to Vehicle Oils and Chemicals
- Strong Enough Too Handle High Performance
Energy Suspension – Motor Mount (Part No.3.1141G)
from
$64.99
A true performance application component for cars, trucks, hot rods and racing/competition vehicles – yet designed to be also used for street vehicles. Soft-running enough to absorb vibrations for street use yet rugged for racing use. When required- a torque resistant safety interlock design is used that is comparable in strength to those too hard-running metal mounts. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal motor mounts. The popular early style mounts for General Motors vehicles are available in either zinc or chrome metal finishes. Made of Hyper-Flex performance polyurethane. Resistant to under vehicle fluids such as: oils, coolants, road contaminants, etc.
Product Features:
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Product Features:
- Gains Both Performance and Longevity
- Will Handle Any and All Torque
- Out Lasts Rubber
Energy Suspension – Motor Mount (Part No.3.1141R)
from
$63.99
A true performance application component for cars, trucks, hot rods and racing/competition vehicles – yet designed to be also used for street vehicles. Soft-running enough to absorb vibrations for street use yet rugged for racing use. When required- a torque resistant safety interlock design is used that is comparable in strength to those too hard-running metal mounts. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal motor mounts. The popular early style mounts for General Motors vehicles are available in either zinc or chrome metal finishes. Made of Hyper-Flex performance polyurethane. Resistant to under vehicle fluids such as: oils, coolants, road contaminants, etc.
Product Features:
See More
Product Features:
- Gains Both Performance and Longevity
- Will Handle Any and All Torque
- Out Lasts Rubber
Energy Suspension – Motor Mount (Part No.3.1145G)
from
$61.99
A true performance application component for cars, trucks, hot rods and racing/competition vehicles – yet designed to be also used for street vehicles. Soft-running enough to absorb vibrations for street use yet rugged for racing use. When required- a torque resistant safety interlock design is used that is comparable in strength to those too hard-running metal mounts. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal motor mounts. The popular early style mounts for General Motors vehicles are available in either zinc or chrome metal finishes. Made of Hyper-Flex performance polyurethane. Resistant to under vehicle fluids such as: oils, coolants, road contaminants, etc.
Product Features:
See More
Product Features:
- Gains Both Performance and Longevity
- Will Handle Any and All Torque
- Out Lasts Rubber
Energy Suspension – Transmission Mount (Part No.3.1129R)
from
$83.99
A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.
Product Features:
See More
Product Features:
- Unique Safety Interlock Design
- Impervious to Vehicle Oils and Chemicals
- Strong Enough Too Handle High Performance
Energy Suspension – Transmission Mount (Part No.3.1132R)
from
$89.99
A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.
Product Features:
See More
Product Features:
- Unique Safety Interlock Design
- Impervious to Vehicle Oils and Chemicals
- Strong Enough Too Handle High Performance
Lakewood – Trans Mount: Urethane-Chevy (Part No.24350)
from
$84.99
Constructed of durable polyurethane to handle the stress oh high horsepower. Absorbs vibration and lasts longer than rubber Features unique built-in safety lock to keep from separating under high torque loads. Ideal for use on street or strip applications. Complete with grade-8 mounting hardware.
Product Features:
See More
Product Features:
- Durable Polyurethane
- Absorbs Vibration
- Last Longer Than Rubber
- Built-In Safety Lock
Energy Suspension – High Performance Transmission Mount for Street & Racing Vehicles (Part No.3.1108G)
from
$41.99
A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.
Product Features:
See More
Product Features:
- Unique Safety Interlock Design
- Impervious to Vehicle Oils and Chemicals
- Strong Enough Too Handle High Performance
Energy Suspension – Transmission Mount (Part No.3.1132G)
from
$89.99
A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.
Product Features:
See More
Product Features:
- Unique Safety Interlock Design
- Impervious to Vehicle Oils and Chemicals
- Strong Enough Too Handle High Performance
B & M – Shift Improver Kit For 93-02 4L60E (Part No.70360)
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:
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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
B & M – ShiftPlus, 4L60E and 4L80E (Part No.70380)
from
$90.99
The B&M Shift Plus, recalibrates your transmission’s hydraulic system electronically which firms up the shifts and reduces heat and slippage. A simple flip of the switch allows you to choose which shift firmness setting you want to run.
Product Features:
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Product Features:
- Installs In Minutes
- Reduces Slippage and Heat
- 50 State Emissions Legal
- Recalibrates Hydraulic System
- Recalibrates Electronically
- Fun and Pleasurable Drive
- Extends Transmission Life
- Simple Flip Of Switch
B & M – Transpak For 82-93 TH700R4 Transmission (Part No.70235)
from
$174.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. Retain full automatic features and standard shift points with selector in Drive.
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
Popular 1985 GMC S15 Jimmy Performance Transmissions Categories
Most Popular Performance Transmission Shift Kit for 1985 GMC S15 Jimmies
Enhance your 1985 GMC S15 Jimmy with this popular Performance Transmission Shift Kit we have in stock, for $174.99.
B & M – Transpak For 82-93 TH700R4 Transmission (Part No.70235)
from
$174.99
The B&M Transpak has all the features in the Shift Improver Kit, plus it provides additional driver manual control. 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
Best-Selling 1985 GMC S15 Jimmy Performance Engine and Transmission Mounts
Upgrade your S15 Jimmy with one of our 7 best-selling Performance Engine and Transmission Mounts, earning an average 4.5 stars rating across 17 reviews.
Energy Suspension – High Performance Transmission Mount for Street & Racing Vehicles (Part No.3.1108G)
from
$41.99
A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.
Product Features:
See More
Product Features:
- Unique Safety Interlock Design
- Impervious to Vehicle Oils and Chemicals
- Strong Enough Too Handle High Performance
Energy Suspension – Transmission Mount (Part No.3.1108R)
from
$44.99
A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.
Product Features:
See More
Product Features:
- Unique Safety Interlock Design
- Impervious to Vehicle Oils and Chemicals
- Strong Enough Too Handle High Performance
Lakewood – Trans Mount: Urethane-Chevy (Part No.24350)
from
$84.99
Constructed of durable polyurethane to handle the stress oh high horsepower. Absorbs vibration and lasts longer than rubber Features unique built-in safety lock to keep from separating under high torque loads. Ideal for use on street or strip applications. Complete with grade-8 mounting hardware.
Product Features:
See More
Product Features:
- Durable Polyurethane
- Absorbs Vibration
- Last Longer Than Rubber
- Built-In Safety Lock
Energy Suspension – Motor Mount (Part No.3.1145G)
from
$61.99
A true performance application component for cars, trucks, hot rods and racing/competition vehicles – yet designed to be also used for street vehicles. Soft-running enough to absorb vibrations for street use yet rugged for racing use. When required- a torque resistant safety interlock design is used that is comparable in strength to those too hard-running metal mounts. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal motor mounts. The popular early style mounts for General Motors vehicles are available in either zinc or chrome metal finishes. Made of Hyper-Flex performance polyurethane. Resistant to under vehicle fluids such as: oils, coolants, road contaminants, etc.
Product Features:
See More
Product Features:
- Gains Both Performance and Longevity
- Will Handle Any and All Torque
- Out Lasts Rubber
Energy Suspension – Transmission Mount (Part No.3.1129R)
from
$83.99
A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.
Product Features:
See More
Product Features:
- Unique Safety Interlock Design
- Impervious to Vehicle Oils and Chemicals
- Strong Enough Too Handle High Performance
Energy Suspension – Transmission Mount (Part No.3.1132G)
from
$89.99
A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.
Product Features:
See More
Product Features:
- Unique Safety Interlock Design
- Impervious to Vehicle Oils and Chemicals
- Strong Enough Too Handle High Performance
Energy Suspension – Transmission Mount (Part No.3.1132R)
from
$89.99
A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.
Product Features:
See More
Product Features:
- Unique Safety Interlock Design
- Impervious to Vehicle Oils and Chemicals
- Strong Enough Too Handle High Performance
Top-Rated Performance Transmission Brands For Your 1985 GMC S15 Jimmy
When it comes to finding the perfect Performance Transmission for your 1985 GMC S15 Jimmy, 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 Performance Transmission brands including Energy Suspension, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $41.99. Purchasing a Performance Transmission from us here at Advance Auto Parts is a smart move for both you and your 1985 GMC S15 Jimmy, providing peace of mind with parts that meet or exceed OEM standards.
Popular Energy Suspension 1985 GMC S15 Jimmy Performance Transmissions
If you’re looking for a top-quality Performance Transmission for your 1985 GMC S15 Jimmy, Advance Auto Parts has exactly what you need with our selection of Energy Suspension Performance Transmissions. We have 1 Energy Suspension Performance Transmissions in stock for this fitment, all known for their durability and precision fit. With prices starting at just $41.99, you’ll find the perfect Performance Transmission for your needs and budget. Energy Suspension Performance Transmissions for the 1985 GMC S15 Jimmy come highly rated, with over 17 customer reviews and an impressive average rating of 4.3 stars. Choosing a Energy Suspension Performance Transmission from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$41.99
(17)
High Performance Transmission Mount for Street & Racing Vehicles
“The best you can buy. Don’t be a cheap skate. Spend a little extra and get the good stuff. I used in 72′ chevy C-10. Has been restrored has 425 hp wit”
FAQs for 1985 GMC S15 Jimmy Performance Transmissions
What are the best-selling Performance Transmissions for 1985 GMC S15 Jimmies?
Out of 8 Performance Transmissions that fit 1985 GMC S15 Jimmies, the following parts are the top sellers:
- Transmission Mount (17360830) – $44.99
- Trans Mount: Urethane-Chevy (22901287) – $84.99
- Motor Mount (22907308) – $61.99
What’s the price range for 1985 GMC S15 Jimmy Performance Transmissions?
The prices of Performance Transmissions for the 1985 GMC S15 Jimmy range from $41.99 up to $174.99 for the most premium parts.
What is the average price of a Performance Transmissions Performance Transmission for a 1985 GMC S15 Jimmy?
The average price for Performance Transmissions for the 1985 GMC S15 Jimmy is $85.59. Keep in mind the variety of part types within our Performance Transmission category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Performance Transmissions for other GMC S15 Jimmy model years?
What are the cheapest Performance Transmissions for my 1985 GMC S15 Jimmy?
The cheapest 1985 GMC S15 Jimmy Performance Transmissions we carry are:
- High Performance Transmission Mount for Street & Racing Vehicles (16360003) – $41.99
- Transmission Mount (17360830) – $44.99
- Motor Mount (22907308) – $61.99
- Transmission Mount (22907165) – $83.99
- Trans Mount: Urethane-Chevy (22901287) – $84.99
Does Advance Auto Parts sell Performance Transmissions for any other 1985 GMC models?
Yes. We stock Performance Transmissions for 14 other popular 1985 GMC models. Some of the most popular are 1985 Jimmy Performance Transmissions, 1985 K2500 Performance Transmissions, 1985 C2500 Performance Transmissions, 1985 K1500 Performance Transmissions, and 1985 C1500 Performance Transmissions.
What are the top-rated Performance Transmissions that fit the 1985 GMC S15 Jimmy?
The one 1985 GMC S15 Jimmy Performance Transmission we have in stock is the High Performance Transmission Mount for Street & Racing Vehicles. It is rated 4.5 stars and costs $41.99.
What types of Performance Transmissions do you sell for my 1985 GMC S15 Jimmy?
As of 4/10/25, these are some of the most in-demand types of Performance Transmissions for a 1985 GMC S15 Jimmy:
Can I get help with 1985 GMC S15 Jimmy Performance Transmission orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Performance Transmissions and more.
What is your return policy for GMC S15 Jimmy Performance Transmissions?
Advance Auto Parts keeps returns simple. For new GMC S15 Jimmy Performance Transmissions and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.