2000 GMC C6500 Topkick Transmission Connectors

Keep Your 2000 GMC C6500 Topkick in Top Shape with Quality Transmission Connectors

Whether you’re repairing or upgrading your Transmission Connector, using high-quality parts is key to keeping your 2000 GMC C6500 Topkick looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Automatic Transmission Line Connectors. 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 Transmission Connectors from Trusted Brands

Looking for a reliable Transmission Connector? We’ve got you covered with options from brands you know and trust like Imperial. For example, Imperial Transmission Connectors start at just $14.79 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 C6500 Topkick owners approve.

Competitive Prices and Extensive Inventory

The average price for a 2000 GMC C6500 Topkick Transmission Connector at Advance Auto Parts is around $15.39, with a range that starts at $14.79 and goes up to $15.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Oil Cooler Line Connector with A 3/8-18 in. Thread start at just $15.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Transmission Connector, don’t forget to check out other key components like Transmission Bearings and Transmission Cooler and Parts. At Advance Auto Parts, we’re here to help you keep your 2000 GMC C6500 Topkick in peak condition, inside and out.

Essential 2000 GMC C6500 Topkick Transmission Connectors

Dorman – HD Solutions – Transmission Fitting (Part No.800-5604)

Transmission Fitting

from

$58.99
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 – Oil Cooler Connector (Part No.800-706)

Oil Cooler Connector

from

$19.29
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 – Oil Cooler Line Connector with A 3/8-18 in. Thread (Part No.800-603)

Oil Cooler Line Connector with A 3/8-18 in. Thread

from

$15.99
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

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

Transmission Line Fitting Kit

from

$14.79
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

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
  • 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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Most Popular Automatic Transmission Line Connectors for 2000 GMC C6500 Topkicks

Enhance your 2000 GMC C6500 Topkick with one of the 2 Automatic Transmission Line Connectors we have in stock, starting at just $14.79.

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

Transmission Line Fitting Kit

from

$14.79
Our products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile a/c experience, fix it once and fix it right with Imperial.

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
  • 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
See More

Dorman – Oil Cooler Line Connector with A 3/8-18 in. Thread (Part No.800-603)

Oil Cooler Line Connector with A 3/8-18 in. Thread

from

$15.99
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

Top-Rated Transmission Connector Brands For Your 2000 GMC C6500 Topkick

When it comes to finding the perfect Transmission Connector for your 2000 GMC C6500 Topkick, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Transmission Connector brands including Imperial, and more, all known for their exceptional customer ratings (average brand rating of 4.1 stars) and competitive prices, as low as $14.79. Purchasing a Transmission Connector from us here at Advance Auto Parts is a smart move for both you and your 2000 GMC C6500 Topkick, providing peace of mind with parts that meet or exceed OEM standards.

Popular Imperial 2000 GMC C6500 Topkick Transmission Connectors

If you’re looking for a top-quality Transmission Connector for your 2000 GMC C6500 Topkick, Advance Auto Parts has exactly what you need with our selection of Imperial Transmission Connectors. We have 1 Imperial Transmission Connectors in stock for this fitment, all known for their durability and precision fit. With prices starting at just $14.79, you’ll find the perfect Transmission Connector for your needs and budget. Imperial Transmission Connectors for the 2000 GMC C6500 Topkick come highly rated, with over 6 customer reviews and an impressive average rating of 4.1 stars. Choosing a Imperial Transmission Connector from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
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”

FAQs for 2000 GMC C6500 Topkick Transmission Connectors

What are the best-selling Transmission Connectors for 2000 GMC C6500 Topkicks?

Out of 2 Transmission Connectors that fit 2000 GMC C6500 Topkicks, the following parts are the top sellers:

What’s the price range for 2000 GMC C6500 Topkick Transmission Connectors?

The prices of Transmission Connectors for the 2000 GMC C6500 Topkick range from $14.79 up to $15.99 for the most premium parts.

What is the average price of a Transmission Connector for a 2000 GMC C6500 Topkick?

The average price for Transmission Connectors for the 2000 GMC C6500 Topkick is $15.39. Keep in mind the variety of part types within our Transmission Connector category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Transmission Connectors for other GMC C6500 Topkick model years?

Yes, we carry Transmission Connectors for 11 model years of GMC C6500 Topkicks between 1997 and 2009. The following model years are the most popular for Transmission Connector purchases: 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, and 2001.

What are the cheapest Transmission Connectors for my 2000 GMC C6500 Topkick?

The cheapest 2000 GMC C6500 Topkick Transmission Connectors we carry are:

Does Advance Auto Parts sell Transmission Connectors for any other 2000 GMC models?

What are the top-rated Transmission Connectors that fit the 2000 GMC C6500 Topkick?

The one 2000 GMC C6500 Topkick Transmission Connector we have in stock is the Transmission Line Fitting Kit. It is rated 4.5 stars and costs $14.79.

What types of Transmission Connectors do you sell for my 2000 GMC C6500 Topkick?

We currently have just 1 Transmission Connector in stock for a 2000 GMC C6500 Topkick, and as of 11/2/25, it is an Automatic Transmission Line Connector.

Can I get help with 2000 GMC C6500 Topkick Transmission Connector orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Transmission Connectors and more.

What is your return policy for GMC C6500 Topkick Transmission Connectors?

Advance Auto Parts keeps returns simple. For new GMC C6500 Topkick Transmission Connectors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.