2001 GMC Sierra 2500 HD Automatic Transmission Line Connectors

Enhance and Protect Your 2001 GMC Sierra 2500 HD with Quality Automatic Transmission Line Connectors

Maintaining the performance of your 2001 GMC Sierra 2500 HD starts with choosing the right parts, and a high-quality Automatic Transmission Line Connector helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Automatic Transmission Line Connectors specifically for the 2001 GMC Sierra 2500 HD, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Automatic Transmission Line Connectors for Every Budget

Finding an Automatic Transmission Line Connector that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $6.49 and an average price of $19.64, you can choose one that fits your budget while delivering the quality you expect. Our Automatic Transmission Line Connectors are competitively priced, ranging from $6.49 to $61.99, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 8 Automatic Transmission Line Connectors from 2 trusted brands in stock, Advance Auto Parts has you covered. Our Automatic Transmission Line Connectors for the 2001 GMC Sierra 2500 HD have earned reviews from over 309 customers, with an average 5 stars rating across the board. Popular options include Transmission Line Connector With 3/8 Tube X 5/8-18 In. Thread, Transmission Line Connector With 3/8 Tube X 1/4-18 In. Thread, and Transmission Line Connector – 3/8 in OD Tube x 9/16-18 UNF Thread, starting at $6.49. Our selection includes highly regarded brands such as Dorman and Imperial, and more, offering you top-notch reliability. For example, we have 6 Dorman Automatic Transmission Line Connectors starting at $6.49 with an average rating of 4 stars, 2 Imperial options from $14.79 with a 4 stars rating.

Automatic Transmission Line Connectors for Your 2001 GMC Sierra 2500 HD

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 Line Quick Connector (Part No.800-726)

Transmission Line Quick Connector

from

$37.49
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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Dorman – Transmission Line Connector With 3/8 Tube X 5/8-18 In. Thread (Part No.800-605)

Transmission Line Connector With 3/8 Tube X 5/8-18 In. Thread

from

$6.49
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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Imperial – Transmission Line Fitting Kit (Part No.240390)

Transmission Line Fitting Kit

from

$14.79
Product Features:
  • Transmission line fitting kit
  • GM, Jeep; 5/8″-18 inverted flare
  • 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
  • Coated for extra protection against corrosion
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Dorman – Transmission Line Connector With 3/8 Tube X 1/4-18 In. Thread (Part No.800-604)

Transmission Line Connector With 3/8 Tube X 1/4-18 In. 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
See More

Dorman – Transmission Line Connector With 3/8 Tube X 3/8-18In. Thread (Part No.800-606)

Transmission Line Connector With 3/8 Tube X 3/8-18In. Thread

from

$12.49
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

Dorman – Transmission Line Connector (Part No.800-759)

Transmission Line Connector

from

$13.79
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

Imperial – Oil Cooler Acc (Part No.240380)

Oil Cooler Acc

from

$61.99
Oil Cooler Acc

FAQs for 2001 GMC Sierra 2500 HD Automatic Transmission Line Connectors

Which Automatic Transmission Line Connectors are the top sellers for the 2001 GMC Sierra 2500 HD?

Out of 8 Automatic Transmission Line Connectors that fit 2001 GMC Sierra 2500 HDs, the following parts are the top sellers:
Transmission Line Connector With 3/8 Tube X 5/8-18 In. Thread
from $6.49
(16)
Transmission Line Connector With 3/8 Tube X 5/8-18 In. Thread
Automatic Transmission Line Connectors
Transmission Line Connector With 3/8 Tube X 1/4-18 In. Thread
from $8.99
(9)
Transmission Line Connector With 3/8 Tube X 1/4-18 In. Thread
Automatic Transmission Line Connectors
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

How can I make sure that a part will be compatible with my 2001 GMC Sierra 2500 HD?

Our GMC Sierra 2500 HD aftermarket and OEM parts are designed specifically for the 2001 model. You can always find your specific fitment and compatibility for your 2001 GMC on an individual product page.

What is the price range for 2001 GMC Sierra 2500 HD Automatic Transmission Line Connectors?

The range of prices of Automatic Transmission Line Connectors for the 2001 GMC Sierra 2500 HD goes from $6.49 up to $61.99 for the most premium parts.

What is the average price of a 2001 GMC Sierra 2500 HD Automatic Transmission Line Connector?

2001 GMC Sierra 2500 HD Automatic Transmission Line Connectors average $19.64 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Dorman Imperial, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Automatic Transmission Line Connectors for other GMC Sierra 2500 HD model years?

Yes, we currently stock Automatic Transmission Line Connectors for 14 model years of GMC Sierra 2500 HDs, from 2002 to 2015. Model years 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, and 2007 are the most popular for Automatic Transmission Line Connector purchases.

Which Automatic Transmission Line Connectors are highest rated for the 2001 GMC Sierra 2500 HD?

Based on 309 customer reviews, our 2001 GMC Sierra 2500 HD Automatic Transmission Line Connectors have an average rating of 5. Explore our top-rated Automatic Transmission Line Connectors here:
Transmission Line Fitting Kit
from $14.79
(6)
Transmission Line Fitting Kit
“I used this adapter to connect it to the upper left tranny tranny port on the radiator of my 97 eldorado. I dropped the tranny/drained/filled it. Then”

Can I get help with 2001 GMC Sierra 2500 HD Automatic Transmission Line Connector 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 Line Connectors and more.

What is your return policy for GMC Sierra 2500 HD Automatic Transmission Line Connectors?

Advance Auto Parts keeps returns simple. For new GMC Sierra 2500 HD Automatic Transmission Line Connectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.