1988 GMC G2500 Automatic Transmission Parts

More 1988 GMC G2500 Automatic Transmission Parts

Find your specific 1988 GMC G2500 original or aftermarket Automatic Transmission Parts below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.

Essential 1988 GMC G2500 Automatic Transmission Parts

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

AT OIL PUMP ORING

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$8.99
AT OIL PUMP ORING
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Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-48)

Automatic Transmission Vacuum Modulator

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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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(11 reviews)
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B & M – Modulator (Part No.20234)

Modulator

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$43.99
B&M’s vacuum modulator is fully adjustable, this allows you to tailor your shift points to within a range of 2-4 mph. Comes preadjusted for normal shift points. For TH350 and TH400.

Product Features:
  • Fully Adjustable
  • Allows You To Tailor Shift Points
  • Comes Supplied Pre-Adjusted
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(2 reviews)
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B & M – Throttle Valve Cable, TH700R4 Transmission (Part No.70242)

Throttle Valve Cable, TH700R4 Transmission

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$58.99
These universal fit adjustable cables will work in 95% of all listed transmission applications, yet are less expensive than OE models. Use as straight replacement cable or ease the installation of transmission swaps.

Product Features:
  • Universal Fit Adjustable
  • Less Expensive Than OE Models
  • Ease Trans. Swap Installation
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B & M – Kickdown Switch Kit For TH400 Transmission (Part No.20297)

Kickdown Switch Kit For TH400 Transmission

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$84.99
When swapping the TH400 transmission into any vehicle, this kit makes installation of the transmission’s kickdown feature a snap. This switch mounts to either a TH700R4, TH200, TH200-R4 or TH350 throttle cable bracket.

Product Features:
  • Allows High Speed Cruise
  • Cruise In Overdrive
  • Prevents Part Throttle Kickdown
  • Quick Installation
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ATP – AT/HARNESS VSS REPR (Part No.JE-15)

AT/HARNESS VSS REPR

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$48.99
AT/HARNESS VSS REPR
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ATP – ATHARNESS VSS REPR (Part No.JE-24)

ATHARNESS VSS REPR

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$119.99
ATHARNESS VSS REPR
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ATP – AT CLUTCH PLATE (Part No.JC-50)

AT CLUTCH PLATE

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$8.99
AT CLUTCH PLATE
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Dorman – Help – Brake and Clutch Pedal Bushings – GM 1991-1974 (Part No.74018)

Brake and Clutch Pedal Bushings - GM 1991-1974

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$7.99
This brake pedal 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 brake pedal 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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ATP – AT FRT PUMP BUSHING (Part No.CB-30)

AT FRT PUMP BUSHING

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$11.99
AT FRT PUMP BUSHING
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ATP – AT FRT PUMP BUSHING (Part No.CB-4)

AT FRT PUMP BUSHING

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$10.99
AT FRT PUMP BUSHING
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ATP – AUTO TRANS BAND (Part No.CX-42)

AUTO TRANS BAND

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$33.99
AUTO TRANS BAND
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ATP – AT CONTR SOLENOID (Part No.JE-53)

AT CONTR SOLENOID

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$88.99
AT CONTR SOLENOID
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ATP – AT CONTR SOLENOID (Part No.JE-8)

AT CONTR SOLENOID

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$66.99
AT CONTR SOLENOID
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ATP – AT CONTR SOLENOID (Part No.JE-14)

AT CONTR SOLENOID

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$93.99
AT CONTR SOLENOID
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Pro-King – Automatic Transmission Solenoid (Part No.52-0214)

Automatic Transmission Solenoid

from

$34.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and funtion.

Product Features:
  • OE Replacement
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(2 reviews)
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B & M – Governor Recalibration Kit For TH-700R4, TH-400 and TH-350 Transmission (Part No.20248)

Governor Recalibration Kit For TH-700R4, TH-400 and TH-350 Transmission

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$109.99
This kit allows you to adjust the shift points of your transmission after it is installed in your vehicle. The Governor Recalibration Kit is very useful if you have a vehicle that is very light; has a low rear-end gear ratio.

Product Features:
  • Adjust Shift Points Of Transmission
  • Useful For Light Vehicles
  • For Low Rear End Gear Ratio
  • Or Useful If It Is Conversion
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ATP – AT SOLENOID SEAL (Part No.JO-15)

AT SOLENOID SEAL

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$3.99
AT SOLENOID SEAL

(2 reviews)
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ATP – ATP Automatic Transmission Detent Cable (Part No.Y-100)

ATP Automatic Transmission Detent Cable

from

$22.99
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. ATP Detent cables are designed to fit And function just like the original part to ensure durability And long life.

Product Features:
  • Includes brackets, grommets, etc to match original
  • Helps transmission determine ideal downshift
  • Improves vehicle performance
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(1 reviews)
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ATP – Automatic Transmission Detent Cable (Part No.Y-228)

Automatic Transmission Detent Cable

from

$22.99
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. ATP Detent cables are designed to fit and function just like the original part to ensure durability and long life.

Product Features:
  • Includes brackets, grommets, etc to match original
  • Helps transmission determine ideal downshift
  • Improves vehicle performance
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(14 reviews)
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ATP – Automatic Transmission Detent Cable End (Part No.YR-100)

Automatic Transmission Detent Cable End

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$7.99
ATP Detent Cable End repair damaged or bent end clips found on 1980-96 General Motors applications.

Product Features:
  • Saves money by allowing cable repair instead of replacement.
  • Easy to use
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(5 reviews)
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ATP – Automatic Transmission Universal Detent Cable 28 to 48 inches (Part No.Y-754)

Automatic Transmission Universal Detent Cable 28 to 48 inches

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$45.99
ATP Universal Fit Detent Cables are designed to cover many applications and are no compromise replacement parts

Product Features:
  • Includes brackets, grommets, etc to match original
  • Fits many GM transmissions
  • Adjustable
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B & M – Kickdown Cable For TH-350 Transmission (Part No.30287)

Kickdown Cable For TH-350 Transmission

from

$84.99
These universal fit adjustable cables will work in 95 percent of all listed transmission applications, yet are less expensive than OE models. Use as straight replacement cable or ease the installation of transmission swaps.

Product Features:
  • Universal Fit Adjustable
  • Less Expensive Than OE Models
  • Ease Trans. Swap Installation
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ATP – Automatic Transmission Detent Cable (Part No.Y-225)

Automatic Transmission Detent Cable

from

$25.99
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. ATP Detent cables are designed to fit and function just like the original part to ensure durability and long life.

Product Features:
  • Includes brackets, grommets, etc to match original
  • Helps transmission determine ideal downshift
  • Improves vehicle performance
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(1 reviews)
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ATP – Automatic Transmission Universal Detent Cable 28 to 48 inches (Part No.Y-752)

Automatic Transmission Universal Detent Cable 28 to 48 inches

from

$41.49
ATP Universal Fit Detent Cables are designed to cover many applications and are no compromise replacement parts

Product Features:
  • Includes brackets, grommets, etc to match original
  • Fits many GM transmissions
  • Adjustable
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ATP – ATP Automatic Transmission Detent Cable (Part No.Y-233)

ATP Automatic Transmission Detent Cable

from

$22.99
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. ATP Detent cables are designed to fit And function just like the original part to ensure durability And long life.

Product Features:
  • Includes brackets, grommets, etc to match original
  • Helps transmission determine ideal downshift
  • Improves vehicle performance
See More
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1988 GMC G2500 Automatic Transmission Parts

Maybe you’re in the middle of a full rebuild of that 1988 GMC G2500. Maybe you just need a couple of Automatic Transmission Parts. Either way, Advance Auto Parts has 23 different Automatic Transmission Parts in our inventory ranging from $3.99 to $109.99. That means you can find the exact parts or products you need to keep that 1988 GMC G2500 running smoothly.

Automatic Transmission Parts are only as good as their brand. We stock 4 different brands to make sure you have plenty of trusted parts to choose from for your 1988 GMC G2500. ATP, Pro-King, and Dorman are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Automatic Transmission Parts for your 1988 GMC G2500, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 350 reviews in this category, some of the top rated parts include AT SOLENOID SEAL with 5.0 stars and Modulator with 3.0 stars.

So if you’re in the market for aftermarket Automatic Transmission Parts to keep your 1988 GMC G2500 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Automatic Transmission Parts Brands To Make Your 1988 GMC G2500 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1988 GMC G2500 demands trusted brand parts and products to keep it running. Many trusted brands of Automatic Transmission Parts make up Advance Auto Parts’ inventory, and all are ready to help make your G2500 the best it can be. Be sure to browse some of our top Automatic Transmission Parts brands and parts.

Popular Pro-King Automatic Transmission Parts

We carry Pro-King parts in our stock across Transmission Solenoids and Transmission Modulator Valves categories, plus more. For a 1988 GMC G2500, our most popular Pro-King Automatic Transmission Parts include:
Automatic Transmission Solenoid
from $34.99
(1)
Automatic Transmission Solenoid
Transmission Solenoids
Automatic Transmission Vacuum Modulator
from $34.49
(11)
Automatic Transmission Vacuum Modulator
Transmission Modulator Valves
Automatic Transmission Vacuum Modulator
from $33.49
(11)
Automatic Transmission Vacuum Modulator
Transmission Modulator Valves

FAQs for 1988 GMC G2500 Automatic Transmission Parts

What are the most purchased Automatic Transmission Parts for the 1988 GMC G2500?

Out of 23 Automatic Transmission Parts for the 1988 GMC G2500, the most popular in our inventory are:
Automatic Transmission Detent Cable End
from $7.99
(5)
Automatic Transmission Detent Cable End
Detent Cables
Automatic Transmission Detent Cable
from $22.99
(14)
Automatic Transmission Detent Cable
Detent Cables
Clutch Pilot Bushing
from $8.29
(1)
Clutch Pilot Bushing
Transmission Bushings

What are the top-rated 1988 GMC G2500 Automatic Transmission Parts?

Top-rated Automatic Transmission Parts for your 1988 GMC G2500 based on customer reviews/ratings are:
AT SOLENOID SEAL
from $3.99
(2)
AT SOLENOID SEAL
“Perfect”
Modulator
from $43.99
(2)
Modulator
“Great product. Worked perfectly”
Automatic Transmission Detent Cable
from $25.99
(1)
Automatic Transmission Detent Cable
“Product does not match description.”