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GMC C1500 Radiator

63 items

Keep engine temperatures under control with an A-Premium radiator. Browse replacement cooling radiators and assemblies for cars, trucks and SUVs.

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AISIN Radiator for Chevrolet Tahoe C1500 Suburban C2500 Suburban GMC Yukon C1500AISIN Radiator for Chevrolet Tahoe C1500 Suburban C2500 Suburban GMC Yukon C1500
AisinPart # RDTGM-00574
AISIN Radiator for Chevrolet Tahoe C1500 Suburban C2500 Suburban GMC Yukon C1500
4.6139 Reviews
$291.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 1999 - 2000 Cadillac Escalade, 1998 - 1998 GMC K2500, 1997 - 1998 Chevrolet K2500, 1996 - 1999 Chevrolet C1500, 1996 - 1999 Chevrolet C2500, 1996 - 1999 Chevrolet K1500, 1996 - 1999 GMC C1500, 1996 - 1999 GMC C2500, 1996 - 1999 GMC K1500, 1995 - 2000 Chevrolet Tahoe, 1994 - 2000 Chevrolet C2500, 1994 - 2000 Chevrolet C3500, 1994 - 2000 Chevrolet K2500, 1994 - 2000 Chevrolet K3500, 1994 - 2000 GMC C2500, 1994 - 2000 GMC C3500, 1994 - 2000 GMC K2500, 1994 - 2000 GMC K3500, 1994 - 2000 GMC Yukon, 1994 - 1999 Chevrolet C1500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
MaterialAluminum
Part interchange
1522, 1693, 1792, 2551, 52458208, 52465838, 52465839, 52465840, 
...View more
ConditionNew
item #1018PLAE
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AISIN Radiator for Chevrolet Silverado Suburban 1500 C1500 Suburban GMC Yukon
AisinPart # RDTGM-00592
AISIN Radiator for Chevrolet Silverado Suburban 1500 C1500 Suburban GMC Yukon
4.6139 Reviews
$291.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2000 - 2000 Chevrolet Suburban 1500, 1999 - 2000 Cadillac Escalade, 1995 - 2000 Chevrolet C35, 1995 - 1999 Chevrolet Silverado, 1994 - 1994 Chevrolet C3500HD, 1994 - 1994 GMC C3500HD, 1992 - 1995 Chevrolet C1500 Suburban, 1992 - 1995 Chevrolet C2500 Suburban, 1992 - 1995 Chevrolet K1500 Suburban, 1992 - 1995 Chevrolet K2500 Suburban, 1992 - 1995 GMC C1500 Suburban, 1992 - 1995 GMC C2500 Suburban, 1992 - 1995 GMC K1500 Suburban, 1992 - 1995 GMC K2500 Suburban, 1992 - 1993 Chevrolet Blazer, 1992 - 1993 Chevrolet C2500 Suburban, 1992 - 1993 Chevrolet K2500 Suburban, 1992 - 1993 GMC C2500 Suburban, 1992 - 1993 GMC K2500 Suburban, 1992 - 1993 GMC Yukon
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
MaterialAluminum
ConditionNew
item #1018TWLQ
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AISIN Radiator for Chevrolet Malibu Impala Camaro C10 C20 Suburban 1969-1988
AisinPart # RDTGM-00316
AISIN Radiator for Chevrolet Malibu Impala Camaro C10 C20 Suburban 1969-1988
4.6139 Reviews
$223.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 1985 - 1986 Chevrolet Caprice, 1985 - 1985 Chevrolet Impala, 1980 - 1986 Chevrolet Caprice, 1980 - 1985 Chevrolet Impala, 1980 - 1983 Chevrolet Impala, 1980 - 1981 Chevrolet Camaro, 1980 - 1980 Chevrolet C20, 1980 - 1980 Chevrolet Caprice, 1980 - 1980 Chevrolet G20, 1980 - 1980 GMC C2500, 1980 - 1980 GMC G1500, 1980 - 1980 GMC G2500, 1980 - 1980 GMC K1500, 1980 - 1980 GMC K2500, 1979 - 1982 Chevrolet Malibu, 1979 - 1980 GMC C1500, 1979 - 1980 GMC C2500, 1979 - 1980 GMC C3500, 1979 - 1980 GMC K1500, 1979 - 1980 GMC K2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
MaterialAluminum
Part interchange
162, 20010, 3021296, 3028005, 3038071, 3043076, 8010162, CU162
ConditionNew
item #1018PEN5
Show less
AISIN Radiator for Chevrolet C10 C20 K10 K20 Suburban Blazer GMC Jimmy
AisinPart # RDTGM-00603
AISIN Radiator for Chevrolet C10 C20 K10 K20 Suburban Blazer GMC Jimmy
4.6139 Reviews
$291.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 1982 - 1984 GMC C2500 Suburban, 1981 - 1984 Chevrolet C10 Suburban, 1981 - 1984 Chevrolet C20 Suburban, 1981 - 1984 GMC C1500 Suburban, 1981 - 1984 GMC K1500 Suburban, 1981 - 1984 GMC K2500 Suburban, 1980 - 1982 GMC Jimmy, 1980 - 1980 GMC C2500, 1980 - 1980 GMC C2500 Suburban, 1980 - 1980 GMC Jimmy, 1980 - 1980 GMC K1500, 1979 - 1986 GMC C2500, 1979 - 1986 GMC C2500 Suburban, 1979 - 1986 GMC C3500, 1979 - 1986 GMC K3500, 1979 - 1984 GMC C1500, 1979 - 1984 GMC C2500, 1979 - 1984 GMC C3500, 1979 - 1984 GMC K1500, 1979 - 1984 GMC K2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
MaterialAluminum
Part interchange
730, CU730, 3027207, 3027617
ConditionNew
item #1018PK60
Show less
AISIN Radiator for Chevrolet C10 C20 K10 K20 Suburban GMC C1500 1981-1991
AisinPart # RDTGM-00565
AISIN Radiator for Chevrolet C10 C20 K10 K20 Suburban GMC C1500 1981-1991
4.6139 Reviews
$223.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 1989 - 1991 Chevrolet R1500 Suburban, 1989 - 1991 Chevrolet R2500 Suburban, 1989 - 1991 Chevrolet R3500, 1989 - 1991 Chevrolet V1500 Suburban, 1989 - 1991 Chevrolet V2500 Suburban, 1989 - 1991 Chevrolet V3500, 1989 - 1990 Chevrolet P30, 1989 - 1989 Chevrolet P20, 1987 - 1991 Chevrolet Blazer, 1987 - 1991 GMC R3500, 1987 - 1991 GMC V1500 Suburban, 1987 - 1991 GMC V2500 Suburban, 1987 - 1991 GMC V3500, 1987 - 1989 GMC R2500, 1987 - 1989 GMC R2500 Suburban, 1987 - 1988 Chevrolet R10 Suburban, 1987 - 1988 Chevrolet R20, 1987 - 1988 Chevrolet R20 Suburban, 1987 - 1988 Chevrolet R30, 1987 - 1988 Chevrolet V10 Suburban
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
MaterialAluminum
ConditionNew
item #1018TRKV
Show less
AISIN Radiator for Chevrolet C1500 Suburban C2500 Suburban K1500 Suburban Blazer
AisinPart # RDTGM-00563
AISIN Radiator for Chevrolet C1500 Suburban C2500 Suburban K1500 Suburban Blazer
4.6139 Reviews
$291.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 1999 - 1999 Chevrolet C1500, 1996 - 1997 Chevrolet P30, 1996 - 1997 GMC P3500, 1994 - 1994 Chevrolet Blazer, 1992 - 1993 Chevrolet C1500 Suburban, 1992 - 1993 Chevrolet C2500 Suburban, 1992 - 1993 Chevrolet K1500 Suburban, 1992 - 1993 Chevrolet K2500 Suburban, 1992 - 1993 GMC C1500 Suburban, 1992 - 1993 GMC C2500 Suburban, 1992 - 1993 GMC K1500 Suburban, 1992 - 1993 GMC K2500 Suburban, 1988 - 1995 Chevrolet C1500, 1988 - 1995 Chevrolet C2500, 1988 - 1995 Chevrolet K1500, 1988 - 1995 Chevrolet K2500, 1988 - 1995 GMC C1500, 1988 - 1995 GMC C2500, 1988 - 1995 GMC K1500, 1988 - 1995 GMC K2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
Quantity1
MaterialAluminum
ConditionNew
item #1018KVQQ
Show less
Radiator - Primary - TYC 618
TYCPart # 618
Radiator - Primary - TYC 618
53 Reviews
$175.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1992-1993 Chevrolet C1500, 1992-1993 Chevrolet C1500, 1992-1993 Chevrolet C2500, 1992-1993 Chevrolet C2500, 1992-1993 Chevrolet K1500, 1992-1993 Chevrolet K1500, 1992-1993 Chevrolet K2500, 1992-1993 Chevrolet K2500, 1992-1993 GMC C1500, 1992-1993 GMC C1500, 1992-1993 GMC C2500, 1992-1993 GMC C2500, 1992-1993 GMC K1500, 1992-1993 GMC K1500, 1992-1993 GMC K2500, 1992-1993 GMC K2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
Quantity1
Installation PositionPrimary
Part interchange
618, GM3010257, 52489379, 8010628, 8010618, 432055, CU618
item #1002NEH3
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Radiator - TYC 161
TYCPart # 161
Radiator - TYC 161
53 Reviews
$213.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1988-1990 Buick LeSabre, 1987-1990 Chevrolet Caprice, 1987-1989 Pontiac Safari, 1986-1990 Oldsmobile Custom Cruiser, 1982-1985 Buick Riviera, 1982-1985 Buick Riviera, 1982-1984 Buick Riviera, 1981-1989 Buick Electra, 1981-1986 Buick LeSabre, 1981-1985 Oldsmobile Custom Cruiser, 1981-1985 Oldsmobile Toronado, 1981-1984 Chevrolet Caprice, 1981-1984 Oldsmobile 98, 1981-1984 Oldsmobile Toronado, 1981-1983 Buick Estate Wagon, 1981-1982 Oldsmobile Delta 88, 1981-1981 Chevrolet C10, 1981-1981 GMC C1500, 1981-1981 Pontiac Bonneville, 1981-1981 Pontiac Catalina
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
Quantity1
Part interchange
161, GM3010318, 52477739, 8010161, CU161
item #1002NCT3
Show less
Radiator - Primary - TYC 434
TYCPart # 434
Radiator - Primary - TYC 434
53 Reviews
$208.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1988-1993 Chevrolet C1500, 1988-1993 Chevrolet C2500, 1988-1993 Chevrolet K1500, 1988-1993 Chevrolet K2500, 1988-1993 GMC C1500, 1988-1993 GMC C2500, 1988-1993 GMC K1500, 1988-1993 GMC K2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
Quantity1
Installation PositionPrimary
Part interchange
434, GM3010247, 52463932, 8010434, 432056, CU434
item #1002NCYW
Show less
Radiator - TYC 162
TYCPart # 162
Radiator - TYC 162
53 Reviews
$203.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1987-1987 Oldsmobile Cutlass, 1985-1987 Oldsmobile Cutlass Salon, 1985-1986 Oldsmobile Cutlass, 1985-1986 Pontiac Parisienne, 1984-1984 Pontiac Parisienne, 1983-1987 Pontiac Grand Prix, 1983-1986 Pontiac Bonneville, 1982-1988 Chevrolet Monte Carlo, 1982-1988 Oldsmobile Cutlass Supreme, 1982-1987 Buick Regal, 1982-1984 Buick Regal, 1982-1984 Chevrolet Monte Carlo, 1982-1984 Oldsmobile Cutlass Calais, 1982-1982 Chevrolet Monte Carlo, 1982-1982 Oldsmobile Cutlass Calais, 1982-1982 Oldsmobile Cutlass Calais, 1982-1982 Oldsmobile Cutlass Supreme, 1982-1982 Oldsmobile Cutlass Supreme, 1982-1982 Pontiac Grand LeMans, 1981-1982 Chevrolet K5 Blazer
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
Quantity1
Part interchange
162, GM3010364, 52481615, 8010162, CU162
item #1002NC1G
Show less
Radiator - TYC 709
TYCPart # 709
Radiator - TYC 709
53 Reviews
$228.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1990-1990 Chevrolet V1500 Suburban, 1990-1990 GMC V1500 Suburban, 1989-1989 Chevrolet V1500 Suburban, 1987-1991 Chevrolet Blazer, 1987-1991 GMC Jimmy, 1987-1991 GMC R3500, 1987-1991 GMC R3500, 1987-1991 GMC V3500, 1987-1991 GMC V3500, 1987-1989 GMC R2500, 1987-1989 GMC R2500, 1987-1989 GMC V1500 Suburban, 1987-1988 Chevrolet R20, 1987-1988 Chevrolet R20, 1987-1988 Chevrolet R20, 1987-1988 Chevrolet R20, 1987-1988 Chevrolet R20, 1987-1988 Chevrolet R20 Suburban, 1987-1988 Chevrolet R20 Suburban, 1987-1988 Chevrolet R30
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
Quantity1
Part interchange
709, GM3010399, 52465653
item #1002NE0H
Show less
Spectra Premium CU2317 Radiator
Spectra PremiumPart # CU2317
Spectra Premium CU2317 Radiator
54 Reviews
$255.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000-2002 Chevrolet Sonora, 2000-2000 GMC Yukon, 1999-2000 Cadillac Escalade, 1999-1999 Chevrolet K1500, 1999-1999 GMC C1500, 1999-1999 GMC K1500, 1998-2000 Chevrolet Tahoe, 1998-1999 GMC Yukon, 1998-1998 GMC K2500, 1997-1998 Chevrolet K2500, 1996-2000 Chevrolet C35, 1996-2000 Chevrolet K2500, 1996-2000 Chevrolet K3500, 1996-2000 GMC K2500, 1996-2000 GMC K3500, 1996-1999 Chevrolet C1500, 1996-1999 Chevrolet C1500, 1996-1999 Chevrolet C1500 Suburban, 1996-1999 Chevrolet C2500, 1996-1999 Chevrolet C2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
Quantity1
Part interchange
CU2317, 21035, 1522C, 2317, RAD2317, A2317, 0AAS5662, C2317, 
...View more
item #1000YL3G
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Spectra Premium CU1790 Radiator
Spectra PremiumPart # CU1790
Spectra Premium CU1790 Radiator
54 Reviews
$204.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1998-1998 GMC K2500, 1997-1998 Chevrolet K2500, 1996-1999 Chevrolet C1500, 1996-1999 Chevrolet C2500, 1996-1999 Chevrolet K1500, 1996-1999 GMC C1500, 1996-1999 GMC K1500, 1996-1998 Chevrolet C1500, 1996-1998 Chevrolet K1500, 1996-1998 GMC C1500, 1996-1998 GMC C2500, 1996-1998 GMC K1500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
Quantity1
Part interchange
CU1790, 2570, 1790, 20823, 1788C, 9543, RAD1788, RAD1790, 
...View more
item #1000YHLD
Show less
Spectra Premium CU730 Radiator
Spectra PremiumPart # CU730
Spectra Premium CU730 Radiator
54 Reviews
$323.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1989-1991 Chevrolet R1500 Suburban, 1989-1991 Chevrolet R2500 Suburban, 1989-1991 Chevrolet V1500 Suburban, 1989-1991 Chevrolet V2500 Suburban, 1987-1991 GMC R1500 Suburban, 1987-1991 GMC R2500 Suburban, 1987-1991 GMC V1500 Suburban, 1987-1991 GMC V2500 Suburban, 1987-1988 Chevrolet R10 Suburban, 1987-1988 Chevrolet R20 Suburban, 1987-1988 Chevrolet R20 Suburban, 1987-1988 Chevrolet V10 Suburban, 1987-1988 Chevrolet V20 Suburban, 1987-1988 Chevrolet V20 Suburban, 1987-1988 GMC R2500, 1987-1988 GMC R2500 Suburban, 1987-1988 GMC R3500, 1987-1988 GMC V3500, 1987-1987 Chevrolet R20, 1987-1987 Chevrolet R30
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
Quantity1
Part interchange
CU730, 9188AA, 730, OL8180, OM8180, XN7976, Y28787, OF8180, 
...View more
item #1000YTUG
Show less
Spectra Premium CU2315 Radiator
Spectra PremiumPart # CU2315
Spectra Premium CU2315 Radiator
54 Reviews
$243.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004-2004 Chevrolet Silverado 3500, 2001-2002 Chevrolet Silverado 2500, 1998-1998 GMC K2500, 1997-1998 Chevrolet K2500, 1996-1998 Chevrolet C1500, 1995-2000 Chevrolet C2500, 1995-2000 Chevrolet C35, 1995-2000 Chevrolet C3500, 1995-2000 GMC C2500, 1995-2000 GMC C3500, 1995-2000 GMC K2500, 1995-1999 Chevrolet C2500, 1995-1999 Chevrolet K2500, 1995-1999 Chevrolet K3500, 1995-1999 GMC K3500, 1995-1998 Chevrolet C1500, 1995-1998 Chevrolet C1500, 1995-1998 Chevrolet K1500, 1995-1998 Chevrolet K1500, 1995-1998 Chevrolet Silverado
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
Quantity1
Part interchange
CU2315, 2709, 21006, 21005, 438085, 9600, 438077, 1520, 
...View more
item #1000YQWW
Show less
Spectra Premium CU1523 Radiator
Spectra PremiumPart # CU1523
Spectra Premium CU1523 Radiator
54 Reviews
$338.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1995-1999 Chevrolet C1500 Suburban, 1995-1999 Chevrolet K1500 Suburban, 1995-1999 Chevrolet Tahoe, 1995-1999 GMC C1500 Suburban, 1995-1999 GMC K1500 Suburban, 1994-2002 Chevrolet C3500HD, 1994-2002 GMC C3500HD, 1994-2000 Chevrolet C2500, 1994-2000 Chevrolet C3500, 1994-2000 Chevrolet K2500, 1994-2000 Chevrolet K3500, 1994-2000 GMC C2500, 1994-2000 GMC C3500, 1994-2000 GMC K2500, 1994-2000 GMC K3500, 1994-1999 Chevrolet C2500 Suburban, 1994-1999 Chevrolet K2500 Suburban, 1994-1999 GMC C2500 Suburban, 1994-1999 GMC K2500 Suburban, 1994-1998 Chevrolet C1500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
Quantity1
Part interchange
CU1523, 1523A, 1523, P59494, RL9494, HH9494, 20748, H59494, 
...View more
item #1000YQ1Z
Show less
Spectra Premium CU434 Radiator
Spectra PremiumPart # CU434
Spectra Premium CU434 Radiator
54 Reviews
$168.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1995-1995 GMC C1500 Suburban, 1995-1995 GMC K1500 Suburban, 1994-1995 Chevrolet C1500 Suburban, 1994-1995 Chevrolet K1500 Suburban, 1992-1995 Chevrolet C2500 Suburban, 1992-1995 Chevrolet K2500 Suburban, 1992-1995 GMC C2500 Suburban, 1992-1995 GMC K2500 Suburban, 1992-1994 Chevrolet C3500HD, 1992-1994 Chevrolet C3500HD, 1992-1994 GMC C1500 Suburban, 1992-1994 GMC C3500HD, 1992-1994 GMC C3500HD, 1992-1994 GMC K1500 Suburban, 1992-1993 Chevrolet C1500 Suburban, 1992-1993 Chevrolet K1500 Suburban, 1988-1993 Chevrolet C1500, 1988-1993 Chevrolet C1500, 1988-1993 Chevrolet C1500, 1988-1993 Chevrolet C2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
Quantity1
Part interchange
CU434, 2073A, 2073P, 434, 20582, 434C, RAD434, 0AAS0651, 
...View more
item #1000YNT4
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Spectra Premium CU839 Radiator
Spectra PremiumPart # CU839
Spectra Premium CU839 Radiator
54 Reviews
$207.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1991-1993 Chevrolet P30, 1991-1993 GMC P3500, 1991-1993 GMC P3500, 1990-1993 Chevrolet P30, 1990-1990 GMC P3500, 1989-1989 GMC P2500, 1988-1989 Chevrolet P20, 1988-1989 Chevrolet P30, 1988-1989 GMC P3500, 1988-1988 GMC P2500, 1988-1988 GMC P3500, 1987-1987 Chevrolet R10, 1987-1987 Chevrolet R20, 1987-1987 Chevrolet V10, 1987-1987 GMC R1500, 1987-1987 GMC R2500, 1987-1987 GMC V1500, 1986-1986 GMC C3500, 1985-1986 Chevrolet C20, 1985-1986 GMC C1500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
Quantity1
Part interchange
CU839, 3523, 3533, 711, 839, LT8680, WF8681, WH8680, 
...View more
item #1000YUT9
Show less
Spectra Premium CU618 Radiator
Spectra PremiumPart # CU618
Spectra Premium CU618 Radiator
54 Reviews
$154.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1996-1997 Chevrolet P30, 1996-1997 GMC P3500, 1995-1995 GMC C1500 Suburban, 1995-1995 GMC K1500 Suburban, 1994-1995 Chevrolet C1500, 1994-1995 Chevrolet C1500 Suburban, 1994-1995 Chevrolet C2500, 1994-1995 Chevrolet K1500, 1994-1995 Chevrolet K1500 Suburban, 1994-1995 Chevrolet K2500, 1994-1995 GMC C1500, 1994-1995 GMC C2500, 1994-1995 GMC K1500, 1994-1995 GMC K2500, 1992-1995 Chevrolet C2500 Suburban, 1992-1995 Chevrolet K2500 Suburban, 1992-1995 GMC C2500 Suburban, 1992-1995 GMC K2500 Suburban, 1992-1994 GMC C1500 Suburban, 1992-1994 GMC K1500 Suburban
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
Quantity1
Part interchange
CU618, 2055AA, 2055A, 631, 20824, 21351, 20671, 20727, 
...View more
item #1000YHRT
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Radiator - TYC 1790
TYCPart # 1790
Radiator - TYC 1790
53 Reviews
$257.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1999-1999 Chevrolet C2500, 1999-1999 GMC C2500, 1999-1999 GMC C2500, 1998-1999 Chevrolet K1500, 1998-1999 GMC C1500, 1998-1999 GMC C2500, 1998-1998 Chevrolet C1500, 1998-1998 Chevrolet C1500, 1998-1998 Chevrolet C1500, 1998-1998 Chevrolet C2500, 1998-1998 Chevrolet K2500, 1998-1998 Chevrolet K2500, 1998-1998 GMC C2500, 1998-1998 GMC K2500, 1998-1998 GMC K2500, 1998-1998 GMC K2500, 1998-1998 GMC K2500, 1998-1998 GMC K2500, 1998-1998 GMC K2500, 1997-1999 Chevrolet C1500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC C1500
Item LocatedUnited States
Quantity1
Part interchange
1790, 20823, CV37045A, GM3010260, 52469674, 8011788, 8011790, 9544, 
...View more
item #1002N5PQ
Show less
Page 2 of 4

Car Radiator Design and Engine Cooling

Engine coolant carries heat away from the engine to the car radiator, where tubes and fins transfer it to passing air. Coolant circulation and airflow both matter. The water pump circulates coolant, the thermostat regulates its route, and the fans support airflow when needed.

Radiator Cooler Connections

For radiator replacement, cooling-system connections matter as much as the core itself. An automotive radiator may also contain a transmission-fluid or engine-oil heat exchanger. These separate fluid circuits require their own connections. Include the cooler arrangement when comparing replacement radiators.

What to Compare Beyond Radiator Dimensions

Core height, width, and thickness describe the heat-exchanger section, not necessarily the complete assembly. Tanks, mounting brackets, hose necks, and cooler fittings add to its overall size. Fan-shroud attachments also need to line up without pulling the radiator out of position.

Two design details help explain radiator descriptions:

  • Crossflow radiators have side tanks; downflow radiators have top and bottom tanks. The surrounding cooling system and available space determine the appropriate layout.
  • Core and tank materials are separate specifications. An aluminum core can be combined with different tank materials, so read both descriptions when comparing construction.

Radiator Assemblies and Related Cooling Parts

An assembly may be the radiator alone or a package with additional cooling components. A-Premium offers both individual radiators and selected radiator-and-fan combinations; the included-parts description establishes what comes in each package. Check the package contents for cooler connectors, caps, and mounting cushions.

The radiator, condenser, and fans sit close together but perform different tasks. A blocked air path can limit heat rejection even when the radiator does not leak. Before fitting a replacement, inspect the surrounding supports and air passages so bent brackets or trapped debris do not damage the new unit.

Frequently Asked Questions

Can a radiator flush repair a leaking radiator?

No. Flushing may remove some contamination, but it does not repair a cracked tank, damaged tube, or leaking joint. Locate the leak with the cooling system cold and have its repairability assessed before choosing cleaning or replacement.

Is plain water suitable for everyday radiator use?

Use the coolant specification and concentration required by the vehicle manufacturer. Plain water lacks the intended freeze and corrosion protection. Coolant color alone is not a reliable way to identify a compatible formula.

Should the pressure cap be replaced with the radiator?

Not automatically, but its seals and pressure function deserve attention. A damaged or incorrect cap can affect system operation. Some vehicles place the pressure cap on a separate reservoir, so order by the system's specified cap type and rating.

Why can an engine still overheat after radiator replacement?

Trapped air, a thermostat fault, poor coolant circulation, or an inoperative fan can remain after the radiator is changed. Stop driving if the temperature rises abnormally and diagnose the system rather than assuming the new radiator is defective.

When is it safe to open the cooling system?

Only after the engine and cooling system have cooled fully, following the owner's instructions. Hot coolant can remain pressurized and escape suddenly when a cap is loosened. Do not use the dashboard temperature reading alone as permission to open it.

Related Blogs

Can a Dirty Radiator Cause Overheating? External Debris vs. Internal Clogs

Distinguish external debris blocking airflow from internal clogs restricting coolant flow. Learn to identify symptoms, safely clean fins, diagnose issues, and decide between flushing or replacement to prevent engine damage.

Sep 01, 2026

What Is a Radiator in a Car?

When it comes to keeping a car's engine running smoothly, one vital component plays a crucial role: the radiator.

Aug 17, 2026

How Much Does It Cost to Replace a Radiator?

Is your radiator on the fritz? Dive into our guide that outlines the warning signs, provides a step-by-step replacement tutorial, breaks down costs, and offers advice on picking the perfect radiator to ensure your ride stays cool and efficient.

Aug 17, 2026

How to Repair a Car Radiator

Learn how to diagnose radiator leaks and clogs, and repair or replace your radiator to prevent engine overheating.

Jul 21, 2026

Radiator Failure: Causes, Signs, and Prevention Tips

Radiator failure can bring your car to a screeching halt, but understanding the causes and learning how to deal with it can save you from major headaches.

Jul 21, 2026