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1-16 of 16 Results
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        Duralast Radiator B13397 for GMC Sierra
        • Part # B13397
        • SKU # 880264
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          Duralast Radiator B2370 for GMC Sierra
          • Part # B2370
          • SKU # 577461
          • Sponsored
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            Duralast Radiator B2423 for GMC Sierra
            • Part # B2423
            • SKU # 577456
            • Sponsored
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              OSC Radiator OSC2423 for GMC Sierra
              • Part # OSC2423
              • SKU # 1181134
              • Sponsored
                Sponsored
                OSC Radiator OSC2370 for GMC Sierra
                • Part # OSC2370
                • SKU # 1180918
                • Sponsored
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                  ACDelco Radiator 21650 for GMC Sierra
                  • Part # 21650
                  • SKU # 196623
                  • Sponsored
                    Sponsored
                    ACDelco Radiator 21907 for GMC Sierra
                    • Part # 21907
                    • SKU # 1241670
                    • Sponsored
                      Sponsored
                      ACDelco Radiator 21648 for GMC Sierra
                      • Part # 21648
                      • SKU # 196612
                      • Sponsored

                      About


                      GMC Sierra Radiator

                      Your GMC Sierra is made for the toughest tasks that you throw at it, but that doesn't mean that it doesn't get a little hot under the hood when it's working hard. A radiator for GMC Sierra from AutoZone ensures that your truck's vital systems stay cool and healthy as it works. This integral part of the cooling system prevents damage to your engine, due to overheating.

                      Built for the long run, your Sierra is poised to be with you for a long time so make sure that you occasionally clean and update your GMC Sierra radiator to keep it healthy. It's also a good idea to flush out your entire cooling system frequently and inspect your radiator for leaks, corrosion and rust. Bring your truck into AutoZone to speak with knowledgeable staff to find the perfect radiator that fits your make and model Take advantage of our Same-Day Store Pick-up and receive free engine testing and battery charging while you shop as well.

                      Customer

                      Reviews

                      Reviews for


                      Fits perfectly

                      Jason

                      in 4 years

                      Just a little note. Measure your old radiator before you purchase. There are different thicknesses that will fit. Make sure you are getting the correct thickness so you get proper cooling for you engine.

                      What kind of vehicle do you drive? 1994 GMC Sierra

                      Just a little note. Measure your old radiator before you purchase. There are different thicknesses that will fit. Make sure you are getting the correct thickness so you get proper cooling for you engine.

                      What kind of vehicle do you drive? 1994 GMC Sierra

                      Reviews for


                      Poor design

                      Steve

                      in a year

                      There is a rubber cap held on by a hose clamp directly under the radiator cap. Not sure why it is there. This rubber cap will dry rot within a year or two and cause you to lose coolant. Not sure why it’s there or how to find another replacement. Also the transmission coolant fittings are wedged in the Styrofoam the radiator comes packed with.

                      What kind of vehicle do you drive? 1997 GMC Sierra 1500

                      There is a rubber cap held on by a hose clamp directly under the radiator cap. Not sure why it is there. This rubber cap will dry rot within a year or two and cause you to lose coolant. Not sure why it’s there or how to find another replacement. Also the transmission coolant fittings are wedged in the Styrofoam the radiator comes packed with.

                      What kind of vehicle do you drive? 1997 GMC Sierra 1500

                      Reviews for


                      This radiator HAS transmission cooling lines

                      TrukCar

                      in 2 years

                      This product is a perfect fit for 2005 Honda Civic…coincidentally, it works for most standard Civics from 01-05.

                      What kind of vehicle do you drive? 2017 GMC Sierra

                      This product is a perfect fit for 2005 Honda Civic…coincidentally, it works for most standard Civics from 01-05.

                      What kind of vehicle do you drive? 2017 GMC Sierra