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Radiator for 1979 GMC K1500

We have 32 Items In-stock. Select your vehicle's Submodel to continue.

Item Auto Direct Fit Radiator

For that cooling reliability, replace your old and clogged part with this Item Auto Direct Fit Radiator - Brand New! Keep your vehicle engine at safe operating temperature for efficient engine condition. This new radiator supports a wide range of domestic and import vehicles!

  • OE comparable part
  • Brand NEW, NOT remanufactured
  • Affordable replacement for broken or damaged part
  • Comes with 1-year unlimited mileage warranty

Item Auto brand parts are the most affordable solution for your replacement needs! Item Auto specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Item Auto brand items are backed by 1-year, unlimited-mileage warranty.

Item Auto Radiator - Natural, Direct Fit

Best Seller
$116.25 $137.18 You Save $20.93 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Item Auto P162
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: Same day - 1 business day
  • Automatic Transmission Cooler: Yes
  • Configuration: 26 x 17 in. core
  • Core Dimensions: 26.38 x 17.25 x 1.25 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Location: Top Driver side
  • Inlet Size: 1.31 in.
  • Notes: 18.5 x 2.38 in. top header; 18.5 x 2.17 in. bottom header
  • Numberof Rows: 1
  • Outlet Location: Bottom Passenger side
  • Outlet Size: 1.56 in.
  • Replaces D P I Number: 162
  • Replaces OE Number: 3040821
  • Replaces Partslink Number: GM3010365
  • Warranty: 1-year, unlimited-mileage warranty
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Fits the following 1979 GMC K1500 Submodels

  • 6 Cyl 4.1L | Base, High Sierra, Sierra Classic, Sierra Grande
  • 6 Cyl 4.8L | Base, High Sierra, Sierra Classic, Sierra Grande
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Silla New OE replacement Radiator

Distinguished for outstanding, reliable and efficient performance, Silla OE replacement radiators are engineered and manufactured under the highest quality standards to effectively boost engine functions.

Silla Radiator - Natural, Direct Fit

$125.20 $147.74 You Save $22.54 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Silla 8162A
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: 1-2 Business Days
  • Automatic Transmission Cooler: Yes
  • Configuration: 26 x 17 in. core
  • Core Dimensions: 26.25 x 17 x 1.25 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Location: Top left
  • Inlet Size: 1.31 in. or 1.56 in.
  • Numberof Rows: 1
  • Outlet Size: 1.56 in.
  • Replaces D P I Number: 162
  • Replaces OE Number: 3038069
  • Warranty: Lifetime limited warranty
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Fits the following 1979 GMC K1500 Submodels

  • 6 Cyl 4.1L | Base, High Sierra, Sierra Classic, Sierra Grande
See more

Silla Radiator - Natural, Direct Fit

$118.06 $139.31 You Save $21.25 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Silla 8161A
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: 1-2 Business Days
  • Automatic Transmission Cooler: Yes
  • Configuration: 28 x 17 in. core
  • Core Dimensions: 28.25 x 17 x 1.25 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Size: 1.5 in.
  • Numberof Rows: 1
  • Outlet Size: 1.5 in.
  • Replaces D P I Number: 161
  • Replaces OE Number: 3025237
  • Warranty: Lifetime limited warranty
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Fits the following 1979 GMC K1500 Submodels

  • 8 Cyl 5.0L | Base, High Sierra, Sierra Classic, Sierra Grande
See more

Silla Radiator - Natural, Direct Fit

Best Seller
$205.28 $242.23 You Save $36.95 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Silla 8165AA
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Aluminum
  • Anticipated Ship Out Time: 1-2 Business Days
  • Automatic Transmission Cooler: Yes
  • Configuration: 28 x 17 in. core
  • Core Dimensions: 28.25 x 16.88 x 1.75 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Size: 1.25 in.
  • Numberof Rows: 2
  • Outlet Size: 1.25 in.
  • Replaces D P I Number: 165
  • Replaces OE Number: 3020579
  • Warranty: Lifetime limited warranty
See more

Fits the following 1979 GMC K1500 Submodels

  • 8 Cyl 5.7L | Base, High Sierra, Sierra Classic, Sierra Grande
See more

Spectra New Aluminum core Direct fit Radiator

Spectra Aluminum Core Direct Fit New Radiator

Spectra Premium continuously broadens innovative automotive and industrial products that surpass customers' expectations. Spectra Premium provides extensive vehicle coverage in the business with more than 94 percent of vehicle applications.

Spectra Radiators are manufactured from the highest quality materials and machines to construct the core and tanks. Engineered to the highest standards and perfect condition, Spectra Radiators experienced an endurance simulator to exceed OE standards.

Features:

  • 100 percent leak-free which sets for a quick and trouble-free installation
  • Manufactured under ISO 9001/TS 16949 quality system
  • Built from premium aluminum material that ensures product longevity
  • Accommodate various unique equipment models with accessory packs

Spectra Radiator - Natural, Direct Fit

$154.98 $182.88 You Save $27.90 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Spectra CU162
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: 1-2 Business Days
  • Automatic Transmission Cooler: Yes
  • Configuration: 26 x 17 in. core
  • Core Dimensions: 26.25 in. x 17.25 in. x 1.25 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Size: 1.31 in.
  • Numberof Rows: 1
  • Outlet Size: 1.56 in.
  • Replaces D P I Number: 162
  • Warranty: 2-year Spectra limited warranty
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Fits the following 1979 GMC K1500 Submodels

  • 6 Cyl 4.1L | Base, High Sierra, Sierra Classic, Sierra Grande
  • 6 Cyl 4.8L | Base, High Sierra, Sierra Classic, Sierra Grande
See more
Customer Review: (see review/s)
  • Awesome Product. It is a perfect match. The installation was very easy - no hang-ups whatsoever. Product appears to have been designed well interms of fit and ease of use.

    posted by: G3 on February 21, 2011

Spectra Radiator - Natural, Direct Fit

Best Seller
$152.33 $179.75 You Save $27.42 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Spectra CU161
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: 1-2 Business Days
  • Automatic Transmission Cooler: Yes
  • Configuration: 28 x 17 in. core
  • Core Dimensions: 28.25 in. x 17.25 in. x 1.25 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Size: 1.31 in.
  • Numberof Rows: 1
  • Outlet Size: 1.56 in.
  • Replaces D P I Number: 161
  • Warranty: 2-year Spectra limited warranty
See more

Fits the following 1979 GMC K1500 Submodels

  • 8 Cyl 5.0L | Base, High Sierra, Sierra Classic, Sierra Grande
  • 6 Cyl 4.1L | Base, High Sierra, Sierra Classic, Sierra Grande
  • 6 Cyl 4.8L | Base, High Sierra, Sierra Classic, Sierra Grande
  • 8 Cyl 5.7L | Sierra Grande, Base, High Sierra, Sierra Classic
See more
Customer Review: (see review/s)
  • Being a Girl I needed to install myself and this was sooo easy to install thanks so much so far so good

    posted by: on May 20, 2011

Spectra Radiator - Natural, Direct Fit

$171.45 $202.31 You Save $30.86 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Spectra CU730
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: 1-2 Business Days
  • Automatic Transmission Cooler: Yes
  • Configuration: 28 x 19 in. core; With Auto Transmission Cooler, without Engine Oil Cooler
  • Core Dimensions: 28.38 in. x 20.25 in. x 2.25 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Size: 1.31 in.
  • Numberof Rows: 2
  • Outlet Size: 1.56 in.
  • Replaces D P I Number: 730
  • Warranty: 2-year Spectra limited warranty
See more

Fits the following 1979 GMC K1500 Submodels

  • 8 Cyl 6.6L | Base, High Sierra, Sierra Classic, Sierra Grande
  • 8 Cyl 7.4L | Base, High Sierra, Sierra Classic, Sierra Grande
  • 8 Cyl 5.7L | Sierra Grande, Base, High Sierra, Sierra Classic
See more

Spectra New Copper core Direct fit Radiator

Spectra Copper Core Direct Fit New Radiator

Spectra Premium continuously broadens innovative automotive and industrial products that surpass customers' expectations. Spectra Premium provides extensive vehicle coverage in the business with more than 94 percent of vehicle applications.

These Radiators are engineered from the highest quality materials and equipment to guarantee an improved strength and longer service life. Spectra Radiators experienced an endurance simulator to exceed OE standards and to meet vehicle enthusiast's preferences.

Features:

  • Built under ISO 9001/TS 16949 quality system
  • 100 percent leak-free which also sets for a quick and simple installation
  • Made from premium copper material that ensures product longevity
  • Accommodate an assortment of unique equipment models with accessory packs

Spectra Radiator - Black, Direct Fit

$263.45 $310.87 You Save $47.42 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: Spectra CU415
  • Color/Finish: Black
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Brass
  • Anticipated Ship Out Time: 1-2 Business Days
  • Automatic Transmission Cooler: Yes
  • Configuration: 26 x 17 in. core
  • Core Dimensions: 26.31 in. x 16.94 in. x 1.25 in.
  • Core Material: Copper
  • Engine Oil Cooler: No
  • Inlet Size: 1.38 in.
  • Numberof Rows: 2
  • Outlet Size: 1.56 in.
  • Replaces D P I Number: 415
  • Warranty: 2-year Spectra limited warranty
See more

Fits the following 1979 GMC K1500 Submodels

  • 6 Cyl 4.1L | Base, High Sierra, Sierra Classic, Sierra Grande
  • 6 Cyl 4.8L | Base, High Sierra, Sierra Classic, Sierra Grande
See more

ProRad New Copper and brass core OE replacement Radiator

ProRad Copper and Brass Core OE Replacement Radiator (New)

ProRad specializes in manufacturing engine and engine components for all makes and models since 2008. Whenever it's time to restore your engine cooling system, ProRad Radiators are perfect replacement. These are engineered to meet or even exceed OE part specifications that ensure precise fit and function. These Radiators are constructed from premium copper and brass core materials with improved durability and dependability.

ProRad Radiator - Natural, Direct Fit

$139.40 $164.49 You Save $25.09 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: ProRad 8010162
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: Same day - 1 business day
  • Automatic Transmission Cooler: Yes
  • Configuration: 26 x 17 in. core
  • Core Dimensions: 17.25 x 26.25 x 1 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Size: 1.56 in.
  • Numberof Rows: 1
  • Outlet Size: 1.56 in.
  • Replaces D P I Number: 415, 162
  • Warranty: 10-year limited warranty
See more

Fits the following 1979 GMC K1500 Submodels

  • 6 Cyl 4.1L | Base, High Sierra, Sierra Classic, Sierra Grande
  • 6 Cyl 4.8L | Base, High Sierra, Sierra Classic, Sierra Grande
See more

ProRad Radiator - Natural, Direct Fit

$137.94 $162.77 You Save $24.83 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: ProRad 8010161
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: Same day - 1 business day
  • Automatic Transmission Cooler: Yes
  • Configuration: 28 x 17 in. core
  • Core Dimensions: 17.25 x 28.25 x 1 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Size: 1.56 in.
  • Numberof Rows: 1
  • Outlet Size: 1.56 in.
  • Replaces D P I Number: 168, 161, 752, 568, 361, 541
  • Warranty: 10-year limited warranty
See more

Fits the following 1979 GMC K1500 Submodels

  • 8 Cyl 5.0L | Base, High Sierra, Sierra Classic, Sierra Grande
  • 6 Cyl 4.1L | Base, High Sierra, Sierra Classic, Sierra Grande
  • 6 Cyl 4.8L | Base, High Sierra, Sierra Classic, Sierra Grande
  • 8 Cyl 5.7L | Sierra Grande, Base, High Sierra, Sierra Classic
See more

ProRad Radiator - Natural, Direct Fit

$376.41 $444.16 You Save $67.75 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
  • Brand SKU#: ProRad 8010165
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: Same day - 1 business day
  • Automatic Transmission Cooler: Yes
  • Configuration: 28 x 17 in. core
  • Core Dimensions: 17 x 28.25 x 2.5 in.
  • Core Material: Aluminum
  • Engine Oil Cooler: No
  • Inlet Size: 1.56 in.
  • Numberof Rows: 3
  • Outlet Size: 1.56 in.
  • Replaces D P I Number: 165, 1937, 1761
  • Warranty: 10-year limited warranty
See more

Fits the following 1979 GMC K1500 Submodels

  • 6 Cyl 4.8L | Base, High Sierra, Sierra Classic, Sierra Grande
  • 8 Cyl 5.0L | Base, High Sierra, Sierra Classic, Sierra Grande
  • 8 Cyl 5.7L | Base, High Sierra, Sierra Classic, Sierra Grande
See more

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  • Mishimoto - Aluminum Performance Radiators

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    Upgrade your car or truck’s cooling system with an all-aluminum performance radiator by Mishimoto – proven to improve your vehicle’s cooling capacity by up... (see more)

  • GPD Direct Fit Radiators

    For dependable Radiators, always rely on GPD. These Radiators are designed and manufactured from high quality components to meet or surpass OE requirements and specifications. With its high standard... (see more)

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