1978 GMC K35 Trunk and Tailgate Parts

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Keep Your 1978 GMC K35 in Top Shape with Quality Trunk and Tailgate Parts

Whether you’re repairing or upgrading your Trunk and Tailgate Part, using high-quality parts is key to keeping your 1978 GMC K35 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Tailgate Hinge Kits, Tailgate Lock Actuators, and Tailgate Cables. 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 Trunk and Tailgate Parts from Trusted Brands

Looking for a reliable Trunk and Tailgate Part? We’ve got you covered with options from brands you know and trust like Dorman. For example, Dorman Trunk and Tailgate Parts start at just $62.99 with an average 4.2 star rating. With over 27 reviews and a solid 3.8 star average, you can shop with confidence knowing other GMC K35 owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1978 GMC K35 Trunk and Tailgate Part at Advance Auto Parts is around $64.43, with a range that starts at $5.29 and goes up to $177.99. With 11 options in stock from 6 trusted brands, finding the right fit is easy. Popular picks like KAI Tailgate Hinge Kit, GMK414482373L, Dorman – Help Tailgate Cable – 19-5/16 In., 38509, and Carquest Multi-Use Connector, PTA1269 start at just $5.29 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Trunk and Tailgate Part, don’t forget to check out other key components like Truck Beds and Vehicle Windows. At Advance Auto Parts, we’re here to help you keep your 1978 GMC K35 in peak condition, inside and out.

Essential 1978 GMC K35 Trunk and Tailgate Parts

Putco – Putco Tailgate Guards, 51611P (Part No.51611P)

Putco Tailgate Guards, 51611P

from

$149.99
Putcos tailgate guards match todays hard to fit tailgates. Tailgate guards work seamlessly with other Putco truck accessories. NeveRust(TM) stainless steel construction. Limited lifetime warranty.
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KAI – KAI Tailgate Hinge Kit, GMK414482373R (Part No.GMK414482373R)

KAI Tailgate Hinge Kit, GMK414482373R

from

$25.99
New Goodmark Passenger Side Tailgate Trunnion, For Fleetside Pickups
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KAI – KAI Tailgate Hinge Kit, GMK414482373L (Part No.GMK414482373L)

KAI Tailgate Hinge Kit, GMK414482373L

from

$25.99
New Goodmark Driver Side Tailgate Trunnion, For Fleetside Pickups
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Dorman – Dorman Door Lock Actuator, 746-014 (Part No.746-014)

Dorman Door Lock Actuator, 746-014

from

$62.99
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.
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KAI – KAI Tailgate Link, GMK414482476L (Part No.GMK414482476L)

KAI Tailgate Link, GMK414482476L

from

$30.99
New Goodmark Driver Side 2nd Design Tailgate Link
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KAI – KAI Tailgate Link, GMK414482476R (Part No.GMK414482476R)

KAI Tailgate Link, GMK414482476R

from

$30.99
New Goodmark Passenger Side 2nd Design Tailgate Link
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Carquest Premium – Carquest Multi-Use Connector, PTA1269 (Part No.PTA1269)

Carquest Multi-Use Connector, PTA1269

from

$5.29
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
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Dee Zee – Dee Zee Specialty Series Poly Storage Chest, DZ6535P (Part No.DZ6535P)

Dee Zee Specialty Series Poly Storage Chest, DZ6535P

from

$177.99
You can never have enough rugged storage. Whether you are storing tools, hauling game day gear, or coming up with literally hundreds of other uses- Dee Zee universal poly plastic chest is like the Swiss Army Knife of utility chests. Constructed of strong yet lightweight plastic with a double wall lid, our universal utility chest can handle all the abuse you can throw at it. We have designed our utility chest to add quick, convenient storage for all sorts of applications. Available in two sizes to suit your needs. We even provided molded drink holders in case you decide to use it on the go and get a little thirsty. Do not worry if the weather does not cooperate, a foam gasket around the lid helps defend your items against the elements.
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Dorman – Help – Dorman – Help Tailgate Cable – 19-5/16 In., 38509 (Part No.38509)

Dorman - Help Tailgate Cable - 19-5/16 In., 38509

from

$19.49
This tailgate support cable matches the fit and function of the original cables on specific vehicles. Made of quality materials, this durable cable is engineered to stabilize the tailgate over the long haul.
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Covercraft – Covercraft PRONET Tailgate Net, PN012 (Part No.PN012)

Covercraft PRONET Tailgate Net, PN012

from

$113.99
Prone is a high performance tailgate net that adds a sporty aerodynamic style to your truck and increases air flow through your truck bed. Prune’s are known to improve gas mileage by eliminating wind drag. Easily installs with four mounting holes, resulting in a perfectly flat, sag-free net. Complements and fits most pickups. Constructed from heavy duty 22 oz vinyl-coated polyester fabric with stainless steel mounting hardware for long lasting durability.
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Covercraft – Covercraft PRONET Tailgate Net, PN323 (Part No.PN323)

Covercraft PRONET Tailgate Net, PN323

from

$64.99
Prone is a high performance tailgate net that adds a sporty aerodynamic style to your truck and increases air flow through your truck bed. Prune’s are known to improve gas mileage by eliminating wind drag. Easily installs with four mounting holes, resulting in a perfectly flat, sag-free net. Complements and fits most pickups. Constructed from heavy duty 22 oz vinyl-coated polyester fabric with stainless steel mounting hardware for long lasting durability.
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Most Popular Tailgate Hinge Kits for 1978 GMC K35s

Enhance your 1978 GMC K35 with one of the 2 Tailgate Hinge Kits we have in stock, starting at just $25.99.

KAI – KAI Tailgate Hinge Kit, GMK414482373L (Part No.GMK414482373L)

KAI Tailgate Hinge Kit, GMK414482373L

from

$25.99
New Goodmark Driver Side Tailgate Trunnion, For Fleetside Pickups
See More

KAI – KAI Tailgate Hinge Kit, GMK414482373R (Part No.GMK414482373R)

KAI Tailgate Hinge Kit, GMK414482373R

from

$25.99
New Goodmark Passenger Side Tailgate Trunnion, For Fleetside Pickups
See More

Best-Selling 1978 GMC K35 Tailgate Lock Actuator

Upgrade your K35 with our best-selling Tailgate Lock Actuator with a 5 Starts rating across 7 reviews.

Dorman – Dorman Door Lock Actuator, 746-014 (Part No.746-014)

Dorman Door Lock Actuator, 746-014

from

$62.99
This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models.
See More

Top-Quality Tailgate Cables for 1978 GMC K35s

Choose a high-quality OEM or aftermarket Tailgate Cable for GMC K35s and enjoy top-notch performance from $19.49.

Dorman – Help – Dorman – Help Tailgate Cable – 19-5/16 In., 38509 (Part No.38509)

Dorman - Help Tailgate Cable - 19-5/16 In., 38509

from

$19.49
This tailgate support cable matches the fit and function of the original cables on specific vehicles. Made of quality materials, this durable cable is engineered to stabilize the tailgate over the long haul.
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Our Top Pick for a 1978 GMC K35 Trunk Lid Release Solenoid Connector

Invest in a durable Trunk Lid Release Solenoid Connector for your 1978 GMC, knowing you’re getting trusted brands and expert craftsmanship.

Carquest Premium – Carquest Multi-Use Connector, PTA1269 (Part No.PTA1269)

Carquest Multi-Use Connector, PTA1269

from

$5.29
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
See More

Our Tailgate Protectors for 1978 GMC K35s

Make a smart move for your 1978 GMC K35 with our Tailgate Protector for $149.99.

Putco – Putco Tailgate Guards, 51611P (Part No.51611P)

Putco Tailgate Guards, 51611P

from

$149.99
Putcos tailgate guards match todays hard to fit tailgates. Tailgate guards work seamlessly with other Putco truck accessories. NeveRust(TM) stainless steel construction. Limited lifetime warranty.
See More

Top-Rated Trunk and Tailgate Part Brands For Your 1978 GMC K35

When it comes to finding the perfect Trunk and Tailgate Part for your 1978 GMC K35, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 6 trusted brands. We carry the most popular Trunk and Tailgate Part brands including Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $62.99. Purchasing a Trunk and Tailgate Part from us here at Advance Auto Parts is a smart move for both you and your 1978 GMC K35, providing peace of mind with parts that meet or exceed OEM standards.

Popular Dorman 1978 GMC K35 Trunk and Tailgate Parts

If you’re looking for a top-quality Trunk and Tailgate Part for your 1978 GMC K35, Advance Auto Parts has exactly what you need with our selection of Dorman Trunk and Tailgate Parts. We have 1 Dorman Trunk and Tailgate Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $62.99, you’ll find the perfect Trunk and Tailgate Part for your needs and budget. Dorman Trunk and Tailgate Parts for the 1978 GMC K35 come highly rated, with over 7 customer reviews and an impressive average rating of 4.2 stars. Choosing a Dorman Trunk and Tailgate Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Dorman Door Lock Actuator, 746-014
from $62.99
(7)
Dorman Door Lock Actuator, 746-014
“Works perfectly glad my truck lock’s perfect”

FAQs for 1978 GMC K35 Trunk and Tailgate Parts

What are the best-selling Trunk and Tailgate Parts for 1978 GMC K35s?

Out of 11 Trunk and Tailgate Parts that fit 1978 GMC K35s, the following parts are the top sellers:

What’s the price range for 1978 GMC K35 Trunk and Tailgate Parts?

The prices of Trunk and Tailgate Parts for the 1978 GMC K35 range from $5.29 up to $177.99 for the most premium parts.

What is the average price of a Trunk and Tailgate Part for a 1978 GMC K35?

The average price for Trunk and Tailgate Parts for the 1978 GMC K35 is $64.43. Keep in mind the variety of part types within our Trunk and Tailgate Part category, where you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Trunk and Tailgate Parts for my 1978 GMC K35?

The cheapest 1978 GMC K35 Trunk and Tailgate Parts we carry are:

Does Advance Auto Parts sell Trunk and Tailgate Parts for any other 1978 GMC models?

Yes. We stock Trunk and Tailgate Parts for 12 other popular 1978 GMC models. Some of the most popular are 1978 Jimmy Trunk and Tailgate Parts, 1978 Caballero Trunk and Tailgate Parts, 1978 K25 Trunk and Tailgate Parts, 1978 K15 Trunk and Tailgate Parts, and 1978 G25 Trunk and Tailgate Parts.

What are the top-rated Trunk and Tailgate Parts that fit the 1978 GMC K35?

The one 1978 GMC K35 Trunk and Tailgate Part we have in stock is the Carquest Multi-Use Connector, PTA1269. It costs $5.29.

What types of Trunk and Tailgate Parts do you sell for my 1978 GMC K35?

As of 8/2/26, these are some of the most in-demand types of Trunk and Tailgate Parts for a 1978 GMC K35:

Can I get help with 1978 GMC K35 Trunk and Tailgate Part orders?

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

What is your return policy for GMC K35 Trunk and Tailgate Parts?

Advance Auto Parts keeps returns simple. For new GMC K35 Trunk and Tailgate Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.