GMC Sierra 3500 HD Transmission Connectors

Your One-Stop Shop For Trusted GMC Sierra 3500 HD Transmission Connectors

If you’re in search of GMC Sierra 3500 HD Transmission Connectors aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 6 Transmission Connectors from top brands with prices ranging from $8.99 to $61.99.

Beyond great prices, we stock trusted brands manufacturing all types of Transmission Connectors for your GMC Sierra 3500 HD. Of the 3 OEM and aftermarket parts brands we carry, some of the most popular are Dorman, Imperial, and ACDelco.

And don’t forget to read customer reviews across all Transmission Connectors categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Transmission Connectors have to cost top dollar, and we prove it. Browse our top GMC Sierra 3500 HD Transmission Connectors below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential GMC Sierra 3500 HD Transmission Connectors

Imperial – Transmission Fitting Kit (Part No.240397)

Transmission Fitting Kit

from

$27.49
Product Features:
  • Transmission line fitting kit
  • GM snap-in-style lines
  • Helps simplify transmission cooler installation
  • Allows for auxiliary transmission cooler installation without cutting OE lines
  • Crafted from high-quality material that makes it durable and longer-lasting
  • A high quality, direct fit OE replacement
  • Easily connects the transmission cooler line to the cooler hose
  • Precision machined
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Imperial – Oil Cooler Acc (Part No.240380)

Oil Cooler Acc

from

$61.99
Oil Cooler Acc

Dorman – Transmission Connector for 5/8 In. Tube 7/8-14 UNF (Part No.800-613)

Transmission Connector for 5/8 In. Tube 7/8-14 UNF

from

$24.49
Made of quality materials, this automatic transmission oil cooler line connector matches the fit and function of a damaged original equipment connector to restore leak-free performance between the transmission and the oil cooler.

Product Features:
  • Quality replacement – this transmission cooler connector matches the fit and function of the original equipment connector
  • Durable construction – this oil cooler line connector is made of quality materials for a precise fit and leak-free durability
  • Performance tested – this connector has been rigorously pressure tested to ensure reliable performance
  • Ideal shop supply – this connector is recommended to have on hand any time service is being performed on the transmission oil cooler line
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ACDelco – AT Oil Cooler Line C (Part No.J2056587740ACD)

AT Oil Cooler Line C

from

$10.72
AT Oil Cooler Line C

Dorman – Transmission Line Connector – 3/8 in OD Tube x 9/16-18 UNF Thread (Part No.800-619)

Transmission Line Connector - 3/8 in OD Tube x 9/16-18 UNF Thread

from

$8.99
Made of quality materials, this automatic transmission oil cooler line connector matches the fit and function of a damaged original equipment connector to restore leak-free performance between the transmission and the oil cooler.

Product Features:
  • Quality replacement – this transmission cooler connector matches the fit and function of the original equipment connector
  • Durable construction – this oil cooler line connector is made of quality materials for a precise fit and leak-free durability
  • Performance tested – this connector has been rigorously pressure tested to ensure reliable performance
  • Ideal shop supply – this connector is recommended to have on hand any time service is being performed on the transmission oil cooler line
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Dorman – Transmission Fitting (Part No.800-727)

Transmission Fitting

from

$10.49
Made of quality materials, this automatic transmission oil cooler line connector matches the fit and function of a damaged original equipment connector to restore leak-free performance between the transmission and the oil cooler.

Product Features:
  • Quality replacement – this transmission cooler connector matches the fit and function of the original equipment connector
  • Durable construction – this oil cooler line connector is made of quality materials for a precise fit and leak-free durability
  • Performance tested – this connector has been rigorously pressure tested to ensure reliable performance
  • Ideal shop supply – this connector is recommended to have on hand any time service is being performed on the transmission oil cooler line
See More

Transmission Connectors Brands You Can Trust For Your GMC Sierra 3500 HD

3 trusted brands of Transmission Connectors line our shelves, ready to help keep your GMC Sierra 3500 HD running smooth. Below are some of the most popular brands and their top Transmission Connectors offerings:

Most Purchased GMC Sierra 3500 HD Transmission Connectors from Dorman

When you buy the most frequently purchased Dorman brand Transmission Connectors, you can be confident it will be the right part for your GMC Sierra 3500 HD. Here are the Dorman Transmission Connectors Advanced Auto customers buy the most:
Transmission Line Connector - 3/8 in OD Tube x 9/16-18 UNF Thread
from $8.99
(5)
Transmission Line Connector – 3/8 in OD Tube x 9/16-18 UNF Thread
Automatic Transmission Line Connectors
Transmission Fitting
from $10.49
This product is not rated
Transmission Fitting
Automatic Transmission Line Connectors
Transmission Fitting Kit
from $27.49
(2)
Transmission Fitting Kit
Automatic Transmission Line Connectors

FAQs for GMC Sierra 3500 HD Transmission Connectors

What are the most purchased Transmission Connectors for the GMC Sierra 3500 HD?

Out of 6 Transmission Connectors for the GMC Sierra 3500 HD, the most popular in our inventory are:
Transmission Fitting
from $10.49
This product is not rated
Transmission Fitting
Automatic Transmission Line Connectors
Transmission Fitting Kit
from $27.49
(2)
Transmission Fitting Kit
Automatic Transmission Line Connectors
Transmission Connector for 5/8 In. Tube 7/8-14 UNF
from $24.49
This product is not rated
Transmission Connector for 5/8 In. Tube 7/8-14 UNF
Automatic Transmission Line Connectors