GMC C25 Radiator

Radiator for a GMC C25

Use the fitment form at the top of the page to select your exact year and engine type for your GMC C25.

• 

  Carquest Premium - Radiator (Part No. 433162)

  Description

  All radiators are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensure optimal cooling.
  
  Product Features:

  • CARQUEST offers a complete line of automotive radiators covering over 98% of all North American vehicle applications.
  • CARQUEST provides value in many different ways: increased thermal performance, enhanced design features, and design commonization for maximum availability with the minimum amount of parts.
  • CARQUEST offers certified radiators that meets or exceeds the manufacturer's specifications that are ready to install out of the box.
  • Engineering and manufactured under ISO TS16949 quality system, every radiator is 100% leak tested.

  4.0

  Read 3 review(s)

  Review snapshot ® by PowerReviews

  4.0

  4.0

  • 5

    5

    2021-05-24

    5

    5

    I probably won't need the item again

    I probably won't need the item again

    Submitted 2021-05-24

    By Kerry

    From Undisclosed

    Great for what I needed for

    Bottom Line NULL

    Great for what I needed for

    By Kerry from Undisclosed

    BOTTOM LINE NULL

  • 5

    5

    2021-01-14

    5

    5

    Yes

    Yes

    Submitted 2021-01-14

    By Antwon

    From Undisclosed

    Fits perfect

    Bottom Line NULL

    Fits perfect

    By Antwon from Undisclosed

    BOTTOM LINE NULL

  • 5

    5

    2020-12-27

    5

    5

    Great excellent quality & price

    Great excellent quality & price

    Submitted 2020-12-27

    By Robert

    From Undisclosed

    1980 Camaro Z28 restoration. Radiator is a perfect fit, excellent quality & looks great

    Bottom Line NULL

    1980 Camaro Z28 restoration. Radiator is a perfect fit, excellent quality & looks great

    By Robert from Undisclosed

    BOTTOM LINE NULL

  from $223.99

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• 

  Carquest Premium - Radiator (Part No. 433730)

  Description

  All radiators are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensure optimal cooling.
  
  Product Features:

  • CARQUEST offers a complete line of automotive radiators covering over 98% of all North American vehicle applications.
  • CARQUEST provides value in many different ways: increased thermal performance, enhanced design features, and design commonization for maximum availability with the minimum amount of parts.
  • CARQUEST offers certified radiators that meets or exceeds the manufacturer's specifications that are ready to install out of the box.
  • Engineering and manufactured under ISO TS16949 quality system, every radiator is 100% leak tested.

  4.0

  Read 3 review(s)

  Review snapshot ® by PowerReviews

  4.0

  4.0

  • 3

    3

    2020-12-17

    3

    3

    Had to modify to fit. Petcock plug will not unscrew.

    Had to modify to fit. Petcock plug will not unscrew.

    Submitted 2020-12-17

    By Miguel

    From Undisclosed

    Installed this radiator on a '82 C20. The radiator sits about 1.5" too high for my truck. I had to notch a bit of the aluminum on the radiator, notch the radiator brackets, and remove the urethane mounts and replace with pieces of flat rubber. I expected to make it fit. The unacceptable part is that the radiator does not come with a regular petcock. There is a brass plug installed. I bought a traditional petcock, but I could not remove the plug. It's seized in there. Whoever installed it screwed it too tight, used lock tight or messed the threads up. I did not want to risk cracking the plastic side of the radiator. So I will have to remove the lower hose in order to drain the system in the future.

    Bottom Line NULL

    Installed this radiator on a '82 C20. The radiator sits about 1.5" too high for my truck. I had to notch a bit of the aluminum on the radiator, notch the radiator brackets, and remove the urethane mounts and replace with pieces of flat rubber. I expected to make it fit. The unacceptable part is that the radiator does not come with a regular petcock. There is a brass plug installed. I bought a traditional petcock, but I could not remove the plug. It's seized in there. Whoever installed it screwed it too tight, used lock tight or messed the threads up. I did not want to risk cracking the plastic side of the radiator. So I will have to remove the lower hose in order to drain the system in the future.

    By Miguel from Undisclosed

    BOTTOM LINE NULL

  • 3

    3

    2020-12-16

    3

    3

    Works good. Needed to modify. Petcock plug won't unscrew.

    Works good. Needed to modify. Petcock plug won't unscrew.

    Submitted 2020-12-16

    By Miguel

    From Undisclosed

    Installed this radiator on a '82 C20. The radiator sits about 1.5" too high for my truck. I had to notch a bit of the aluminum on the radiator, notch the radiator brackets, and remove the urethane mounts and replace with pieces of flat rubber. I expected to make it fit. The unacceptable part is that the radiator does not come with a regular petcock. There is a brass plug installed. I bought a traditional petcock, but I could not remove the plug. It's seized in there. Whoever installed it screwed it too tight, used lock tight or messed the threads up. I did not want to risk cracking the plastic side of the radiator. So I will have to remove the lower hose in order to drain the system in the future.

    Bottom Line NULL

    Installed this radiator on a '82 C20. The radiator sits about 1.5" too high for my truck. I had to notch a bit of the aluminum on the radiator, notch the radiator brackets, and remove the urethane mounts and replace with pieces of flat rubber. I expected to make it fit. The unacceptable part is that the radiator does not come with a regular petcock. There is a brass plug installed. I bought a traditional petcock, but I could not remove the plug. It's seized in there. Whoever installed it screwed it too tight, used lock tight or messed the threads up. I did not want to risk cracking the plastic side of the radiator. So I will have to remove the lower hose in order to drain the system in the future.

    By Miguel from Undisclosed

    BOTTOM LINE NULL

  • 3

    3

    2019-12-22

    3

    3

    Works, but a pain

    Works, but a pain

    Submitted 2019-12-22

    By Ron

    From Port orange Fl

    Works, truck runs 180°, no leaks. Cools just fine, but core is way thicker than the original in my 90 suburban. The one advance sells that is of the same thickness as mine is only a one row. My original was a 3 row. A one row with my ac running in the florida summer is never going to keep my truck cool enough, so had to get this one. Heavy modifications made to upper core support mounts and the shroud to make it fit. Width and height were the same though.

    Bottom Line not recommended

    Works, truck runs 180°, no leaks. Cools just fine, but core is way thicker than the original in my 90 suburban. The one advance sells that is of the same thickness as mine is only a one row. My original was a 3 row. A one row with my ac running in the florida summer is never going to keep my truck cool enough, so had to get this one. Heavy modifications made to upper core support mounts and the shroud to make it fit. Width and height were the same though.

    By Ron from Port orange Fl

    BOTTOM LINE not recommended

  from $254.99

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• 

  Carquest Premium - Radiator (Part No. 433348)

  Description

  All radiators are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensure optimal cooling.
  
  Product Features:

  • CARQUEST offers a complete line of automotive radiators covering over 98% of all North American vehicle applications.
  • CARQUEST provides value in many different ways: increased thermal performance, enhanced design features, and design commonization for maximum availability with the minimum amount of parts.
  • CARQUEST offers certified radiators that meets or exceeds the manufacturer's specifications that are ready to install out of the box.
  • Engineering and manufactured under ISO TS16949 quality system, every radiator is 100% leak tested.

  4.0

  Read 3 review(s)

  Review snapshot ® by PowerReviews

  4.0

  4.0

  • 2

    2

    2014-11-01

    2

    2

    Aluminum & Plastic, not square

    Aluminum & Plastic, not square

    Submitted 2014-11-01

    By '68 Goat

    From Houston, TX

    Q&A as well as Advance's manufacturer documentation claims that this is Copper and Brass. Ordered this only to find it is Aluminum and Plastic. Not what I want for a Classic Vehicle especially after my son's plastic tank catastrophically failed with a foot long split in a plastic tank. Ordered a different brand from a competitor, it looked exactly the same. Tried fitting the 'other' into my '68 GTO but didn't fit right. Eventually determined that the tanks are not installed squarely on the core, thus placing the top 1/4" in the wrong location. The exposed Core area is a parallelogram, Not a rectangle. Gave Advance a 2nd chance. Took my square with me this time and found Advance radiator also not square. This would work if required but only by shaving and shimming the radiator mounting pads. Instead, I went ahead and soldered a couple small cracks in my Metal tanks.

    Bottom Line not recommended

    Q&A as well as Advance's manufacturer documentation claims that this is Copper and Brass. Ordered this only to find it is Aluminum and Plastic. Not what I want for a Classic Vehicle especially after my son's plastic tank catastrophically failed with a foot long split in a plastic tank. Ordered a different brand from a competitor, it looked exactly the same. Tried fitting the 'other' into my '68 GTO but didn't fit right. Eventually determined that the tanks are not installed squarely on the core, thus placing the top 1/4" in the wrong location. The exposed Core area is a parallelogram, Not a rectangle. Gave Advance a 2nd chance. Took my square with me this time and found Advance radiator also not square. This would work if required but only by shaving and shimming the radiator mounting pads. Instead, I went ahead and soldered a couple small cracks in my Metal tanks.

    By '68 Goat from Houston, TX

    BOTTOM LINE not recommended

  • 3

    3

    2014-07-18

    3

    3

    Not as described

    Not as described

    Submitted 2014-07-18

    By GP

    From Idaho

    While it does work, if you read the Q&A section it says "This Ready-Rad Radiator - part# 433348 has a copper brass construction and the color of the tank and core is black. The tank material is metal." It's actually plastic and aluminim and the core is silver. I'm restoring an old car and this isn't what I was looking for.

    Bottom Line not recommended

    While it does work, if you read the Q&A section it says "This Ready-Rad Radiator - part# 433348 has a copper brass construction and the color of the tank and core is black. The tank material is metal." It's actually plastic and aluminim and the core is silver. I'm restoring an old car and this isn't what I was looking for.

    By GP from Idaho

    BOTTOM LINE not recommended

  • 4

    4

    2012-10-24

    4

    4

    Almost exact duplicate

    Almost exact duplicate

    Submitted 2012-10-24

    By Jim

    From MN

    Almost an exact duplicate. Just as they have stated in and out with no issues.

    Bottom Line recommended

    Almost an exact duplicate. Just as they have stated in and out with no issues.

    By Jim from MN

    BOTTOM LINE recommended

  from $439.99

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• 

  Carquest Premium - Radiator (Part No. 433161)

  Description

  All radiators are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensure optimal cooling.
  
  Product Features:

  • CARQUEST offers a complete line of automotive radiators covering over 98% of all North American vehicle applications.
  • CARQUEST provides value in many different ways: increased thermal performance, enhanced design features, and design commonization for maximum availability with the minimum amount of parts.
  • CARQUEST offers certified radiators that meets or exceeds the manufacturer's specifications that are ready to install out of the box.
  • Engineering and manufactured under ISO TS16949 quality system, every radiator is 100% leak tested.

  3.5

  Read 3 review(s)

  Review snapshot ® by PowerReviews

  3.5

  3.5

  • 1

    1

    2022-08-13

    1

    1

    Not an exact fit.

    Not an exact fit.

    Submitted 2022-08-13

    By Keith

    From Flint, Michigan

    Drain on the wrong side.

    Bottom Line not recommended

    Drain on the wrong side.

    By Keith from Flint, Michigan

    BOTTOM LINE not recommended

  • 5

    5

    2021-05-23

    5

    5

    Good value

    Good value

    Submitted 2021-05-23

    By Robert

    From Undisclosed

    Not as nice as the copper one I took out but it does the job.

    Bottom Line NULL

    Not as nice as the copper one I took out but it does the job.

    By Robert from Undisclosed

    BOTTOM LINE NULL

  • 5

    5

    2021-05-02

    5

    5

    GOOD DEAL

    GOOD DEAL

    Submitted 2021-05-02

    By MARK

    From Undisclosed

    SO FAR SO GOOD, AS ADVERTISED. 1981 OLDSMOBILE

    Bottom Line NULL

    SO FAR SO GOOD, AS ADVERTISED. 1981 OLDSMOBILE

    By MARK from Undisclosed

    BOTTOM LINE NULL

  from $206.99

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• 

  Carquest Premium - Radiator (Part No. 433165)

  Description

  All radiators are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensure optimal cooling.
  
  Product Features:

  • CARQUEST offers a complete line of automotive radiators covering over 98% of all North American vehicle applications.
  • CARQUEST provides value in many different ways: increased thermal performance, enhanced design features, and design commonization for maximum availability with the minimum amount of parts.
  • CARQUEST offers certified radiators that meets or exceeds the manufacturer's specifications that are ready to install out of the box.
  • Engineering and manufactured under ISO TS16949 quality system, every radiator is 100% leak tested.

  3.5

  Read 3 review(s)

  Review snapshot ® by PowerReviews

  3.5

  3.5

  • 4

    4

    2019-07-09

    4

    4

    PN 433165 CLOSE FIT BUT NOT EXACT

    PN 433165 CLOSE FIT BUT NOT EXACT

    Submitted 2019-07-09

    By DAVES 442

    From SPOTSYLVANIA VA

    Bought for 1967 Olds 442 with auto trans. The radiator hoses fit ok, the trans cooling lines fit ok. Has a port near radiator cap for a temp sensor. Also looks like a port for trans cooler temp. It only has two core tubes but the tubes are twice as wide as the OEM so I guess it would compare to a four core. The end tanks are made of plastic like newer style OEM radiators. The bad part about the radiator is the OEM cradles at the top and bottom had to be pounded flat so it would fit and it was still very tight. If your looking for a drop in radiator with no modifications then this is not for you.

    Bottom Line recommended

    Bought for 1967 Olds 442 with auto trans. The radiator hoses fit ok, the trans cooling lines fit ok. Has a port near radiator cap for a temp sensor. Also looks like a port for trans cooler temp. It only has two core tubes but the tubes are twice as wide as the OEM so I guess it would compare to a four core. The end tanks are made of plastic like newer style OEM radiators. The bad part about the radiator is the OEM cradles at the top and bottom had to be pounded flat so it would fit and it was still very tight. If your looking for a drop in radiator with no modifications then this is not for you.

    By DAVES 442 from SPOTSYLVANIA VA

    BOTTOM LINE recommended

  • 1

    1

    2014-07-18

    1

    1

    Didnt fit

    Didnt fit

    Submitted 2014-07-18

    By LMVG

    From Virginia

    Inlet was 1.5" instead of 1.75" it is made to fit all GM models but doesn't fit anyone correctly. U.S. Radiators is were I ended up buying my last one and they are custom made with all your factory specifications required (4 speed, Air, Etc...)

    Bottom Line not recommended

    Inlet was 1.5" instead of 1.75" it is made to fit all GM models but doesn't fit anyone correctly. U.S. Radiators is were I ended up buying my last one and they are custom made with all your factory specifications required (4 speed, Air, Etc...)

    By LMVG from Virginia

    BOTTOM LINE not recommended

  • 5

    5

    2012-02-27

    5

    5

    4 row HD radiator

    4 row HD radiator

    Submitted 2012-02-27

    By FAST EDDIE

    From SOUTH CAROLINA

    1st radiator was defective looked opened and returned. Had a return sticker on box. you cant beat brass they say aluminum cools faster try to find someone to fix it or a plastic tank. I'll stick with brass you can repair it. durabilty cant beat it

    Bottom Line recommended

    1st radiator was defective looked opened and returned. Had a return sticker on box. you cant beat brass they say aluminum cools faster try to find someone to fix it or a plastic tank. I'll stick with brass you can repair it. durabilty cant beat it

    By FAST EDDIE from SOUTH CAROLINA

    BOTTOM LINE recommended

  from $424.99

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• 

  Carquest Premium - Radiator (Part No. 810729)

  Description

  All radiators are designed and tested to match or exceed OE specifications for form, fit and performance with a clear focus on obtaining the highest heat transfer performance possible through use of quality materials and manufacturing processes to ensure optimal cooling.
  
  Product Features:

  • CARQUEST offers a complete line of automotive radiators covering over 98% of all North American vehicle applications.
  • CARQUEST provides value in many different ways: increased thermal performance, enhanced design features, and design commonization for maximum availability with the minimum amount of parts.
  • CARQUEST offers certified radiators that meets or exceeds the manufacturer's specifications that are ready to install out of the box.
  • Engineering and manufactured under ISO TS16949 quality system, every radiator is 100% leak tested.

  3.5

  Read 3 review(s)

  Review snapshot ® by PowerReviews

  3.5

  3.5

  • 5

    5

    2021-11-10

    5

    5

    Great quality from Advance

    Great quality from Advance

    Submitted 2021-11-10

    By Paul

    From Flushing, MI

    Replaced PSP on a 07 Saturn Aura. Perfect fit and zero leaks.

    Bottom Line recommended

    Replaced PSP on a 07 Saturn Aura. Perfect fit and zero leaks.

    By Paul from Flushing, MI

    BOTTOM LINE recommended

  • 5

    5

    2021-11-02

    5

    5

    Perfect so far

    Perfect so far

    Submitted 2021-11-02

    By Gerald

    From Undisclosed

    Direct replacement, been about 2 weeks, no issues so far 👍

    Bottom Line NULL

    Direct replacement, been about 2 weeks, no issues so far 👍

    By Gerald from Undisclosed

    BOTTOM LINE NULL

  • 5

    5

    2021-07-18

    5

    5

    I would buy again

    I would buy again

    Submitted 2021-07-18

    By matt

    From Va

    Worked good

    Bottom Line recommended

    Worked good

    By matt from Va

    BOTTOM LINE recommended

  from $309.99

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• 

  Autopart International Inc - Radiator (Part No. G10002027948API)

  from $158.14

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