APWPART FINDER
My Vehicle Add New
  • Select Year
  • Select Make
  • Select Model
  • Select Submodel
  • Select Engine

Shop by Brand

GMC K25/K2500 Pickup Radiator

We have 6 Items In-stock. Select a year to continue.
$54.81 List Price $234.63 Save $179.82 Availability: In Stock
  • Clearance Item
  • Free Ground Shipping
  • Low Price Guarantee
Earn Double
AutoPoints
Instead of 55,
RADIATOR, 1-ROW, BRAND NEW

  • 26.38 x 17.25 x 1.25 in. core size
  • 1.31 in. inlet size and 1.56 in. outlet size
  • 18.5 x 2.38 in. top header; 18.5 x 2.17 in. bottom header
  • Aluminum core and plastic tank
  • SKU#: P162
  • Brand: Replacement
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
(see more)
Fits the following GMC K25/K2500 Pickup Years:
  • 1973-1974 | 8 Cyl 5.7L | Base
$118.62 List Price $139.97 Save $21.35 Availability: In Stock
  • APW Bestseller
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
SILLA RADIATOR, ALUMINUM CORE/PLASTIC TANK, 1-ROW, NEW -- 26.25 x 17 x 1.25 in. core size, 1.31 or 1.56 in. Inlet size, 1.56 in. outlet size, 2.75 x 18.63 in. top and bottom header, top left inlet location, bottom right outlet location; Engineered and manufactured under the highest quality standards; Effectively boosts engine functions; Distinguished for outstanding, reliable, and efficient performance; With lifetime Silla limited warranty.
  • SKU#: SILLA8162A
  • Brand: Silla
  • Fit Note: Standard Transmission
  • Product Fit: Direct Fit
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: 1-2 Business Days
  • Core Material: Aluminum
(see more)
Fits the following GMC K25/K2500 Pickup Years:
  • 1973-1974 | 6 Cyl 4.8L | Base
$195.09 List Price $230.21 Save $35.12 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
SPECTRA RADIATOR, ALUMINUM CORE/PLASTIC TANK, 1-ROW, NEW -- 28.25 x 19 x 1.25 in. core size, 2.75 x 20.88 in. inlet header, 2.75 x 20.88 in. outlet header, 1.31 in. inlet size, 1.56 in. outlet size; With 11.5 in. 5-plate transmission oil cooler; Without engine oil cooler; 100 percent leak tested; Made with the highest grade of materials to ensure product longevity; Manufactured under ISO 9001/TS 16949 quality system; Tested in an endurance simulator in order to exceed OE standards; With 2-year Spectra warranty.
  • SKU#: SPICU729
  • Brand: Spectra
  • Fit Note: Without AC
  • Product Fit: Direct Fit
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: 1-2 Business Days
  • Automatic Transmission Cooler: Yes
(see more)
Fits the following GMC K25/K2500 Pickup Years:
  • 1973-1974 | 8 Cyl 5.7L | Base
$309.85 List Price $365.62 Save $55.77 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)

ProRad Aluminum Core OE Replacement Radiator (New)

ProRad focused in engineering engine and its components for popular vehicle applications grants them an edge in the market since 2008. ProRad Radiators are the most perfect replacement when you're restoring or repairing your engine cooling system. These are built to meet or even exceed OE part specifications that ensure precise fit and function with improved wear life.

Item Details:

  • Aluminum core
  • Plastic tank
  • 28.25 x 19 x 1.88 in. core size
  • 1.31 in. inlet size
  • 2.75 x 20.88 in. inlet header
  • Channel mount type
  • 1.56 in. outlet size
  • 2.75 X 20.88 in. outlet header
  • 11.5 in. trans oil cooler
  • SKU#: APDI8010729
  • Brand: ProRad
  • Fit Note: GAS, Automatic Transmission, Without Air Conditioning, GAS, Standard Transmission, Without Air Conditioning, LPG, Automatic Transmission, Without Air Conditioning, LPG, Standard Transmission, Without Air Conditioning
  • Product Fit: Direct Fit
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: Same day - 1 business day
  • Automatic Transmission Cooler: Yes
(see more)
Fits the following GMC K25/K2500 Pickup Years:
  • 1973-1974 | 8 Cyl 5.7L | Base
$176.11 List Price $207.81 Save $31.70 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
PERFORMANCE RADIATOR, ALUMINUM CORE/PLASTIC TANK, 1-ROW, NEW -- 26.25 x 17.31 x 0.94 in. core size, 1.31 in. inlet size, 1.56 in. outlet size, 9.8 mm tube pitch; With 8.5 in. concentric transmission oil cooler; A high quality, OE replacement radiator; With 3-year Performance Radiator limited warranty
  • SKU#: PFR162
  • Brand: Performance Radiator
  • Product Fit: Direct Fit
  • Recommended Use: OE Replacement
  • Tank Material: Plastic
  • Anticipated Ship Out Time: Same day - 1 business day
  • Automatic Transmission Cooler: Yes
(see more)
Fits the following GMC K25/K2500 Pickup Years:
  • 1973-1974 | 6 Cyl 4.8L | Base
View All
$292.50 List Price $390.00 Save $97.50 Availability: In Stock
  • Free Ground Shipping
  • Low Price Guarantee
(

more

)
MISHIMOTO – ALUMINUM PERFORMANCE RADIATORS

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 to 25 percent. Featuring TIG welds and all-aluminum construction, Mishimoto’s performance radiators offer unmatched durability that Mishimoto backs with a lifetime guarantee. Mishimoto, a well-respected leader in aftermarket cooling systems, designs and manufactures the some of the best cooling products money can buy – whether you’re talking daily drivers, muscle cars or sophisticated race vehicles.

  • Offers 25% more cooling ability than factory radiator
  • All units are pressure tested twice to prove reliability
  • Backed by an impressive lifetime warranty
  • Replaces worn out factory hoses
  • Available in red, black or blue
  • Heat-resistant fibers and top-notch silicone mean extreme durability
  • Able to support more pressure and reduce heat at the same time
  • SKU#: MISMMRADCAM70
  • Brand: Mishimoto
  • Color/Finish: Natural
  • Product Fit: Direct Fit
  • Recommended Use: Performance
  • Tank Material: Aluminum
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following GMC K25/K2500 Pickup Years:
  • 1973-1974 | All Engines | Base
View Less