OEM GM Radiators

What Radiators Do?

You may be familiar with your car's radiator but may not know how important it is. Your radiator is a part of your vehicle's cooling system and helps the engine from getting too hot. Your car pumps coolant through the engine, then carries it away from the engine block. The coolant takes heat from the engine and moves it to your radiator. Then, the radiator blows air across the liquid, causing it to cool down.

Signs of Radiator Problems

Like other parts of your GM model, your radiator can fail. It is recommended to look out for the following symptoms, which include:

Strange or unfamiliar engine noises
Ethylene glycol odor
Dirty antifreeze
An antifreeze leak
Car heating and AC malfunctions
A high reading temperature gauge

To get a better understanding of these causes, be sure to run a thorough vehicle inspection.

Order Genuine GM Radiators Online Now

If you need to buy cooling system parts for your GM car, truck, or SUV, shop our online inventory. Our parts catalog is home to genuine parts designed by GM. Buy today, and we will ship your auto parts to you as soon as possible. Shop now and save!

Radiator Cap

Part Number: 15042975

Other Names: Filler Cap, Reservoir Cap, Cap More Names

Fits:

Buick:
- Enclave,
- LaCrosse,
- Lucerne,
- Rainier
Chevrolet:
- Colorado,
- Express 1500,
- Express 2500,
- Express 3500,
- HHR,
- Impala,
- Monte Carlo,
- Trailblazer,
- Trailblazer EXT,
- Traverse
GMC:
- Acadia,
- Acadia Limited,
- Canyon,
- Envoy,
- Envoy XL,
- Envoy XUV,
- Savana 1500,
- Savana 2500,
- Savana 3500
Hummer:
- H3,
- H3T
Oldsmobile:
- Bravada
Pontiac:
- Grand Prix,
- Montana
Saturn:
- Outlook
24 more

MSRP $17.78

$10.93

MSRP $17.78

$10.93

Radiator Cap

Part Number: 97177848

Other Names: Cap More Names

Description: Spectrum, storm. More Info

Fits:

Chevrolet:
- LCF 3500,
- Spectrum

MSRP $10.05

$7.42

MSRP $10.05

$7.42

Radiator Cap

Part Number: 15075565

Other Names: Filler Cap, Cap More Names

Description: S-series. Blazer/Sonoma/S10. More Info

Fits:

Chevrolet:
- Blazer,
- S10
GMC:
- Jimmy,
- S15,
- Sonoma

MSRP $20.20

$12.42

MSRP $20.20

$12.42

Radiator Cap

Part Number: 22757837

Other Names: Cap More Names

Description: Supercharger Cooling. Location-Filler Neck. More Info

Fits:

Chevrolet:
- Corvette

MSRP $6.41

$4.49

MSRP $6.41

$4.49

Radiator Cap

Part Number: 15064718

Other Names: Cap More Names

Description: Astro, Safari. More Info

Fits:

Chevrolet:
- Astro
GMC:
- Safari

MSRP $18.11

$11.14

MSRP $18.11

$11.14

Radiator Cap

Part Number: 15982188

Other Names: Filler Cap, Cap More Names

Description: All models. Express, savana. S-series. 5.0, 5.7, 7.4 & 8.1L. 4.3L. Astro, Safari. More Info

Fits:

Cadillac:
- Escalade
Chevrolet:
- Astro,
- Blazer,
- C1500,
- C2500,
- C3500,
- Express 1500,
- Express 2500,
- Express 3500,
- G30,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- P30,
- S10,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Tahoe
GMC:
- C1500 Pickup,
- C2500 Pickup,
- C3500 Pickup,
- G3500,
- Jimmy,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- Safari,
- Savana 1500,
- Savana 2500,
- Savana 3500,
- Sonoma,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Yukon
Oldsmobile:
- Bravada
34 more

MSRP $18.50

$11.38

MSRP $18.50

$11.38

Radiator Cap

Part Number: 30020692

Other Names: Cap More Names

Description: Tracker. More Info

Fits:

Chevrolet:
- Tracker

MSRP $33.73

$20.75

MSRP $33.73

$20.75

Radiator Cap

Part Number: 10316828

Other Names: Cap More Names

Description: All models. 8 cylinder, 1998-02. More Info

Fits:

Chevrolet:
- Camaro
Pontiac:
- Firebird

MSRP $16.05

$9.88

MSRP $16.05

$9.88

Radiator Cap

Part Number: 25730158

Other Names: Filler Cap, Cap More Names

Description: Aztek, Rendezvous. All models. Terraza, Uplander. Relay. Park Avenue. 3.8L. 3.4L, with dex-cool label. Montana SV6. More Info

Fits:

Buick:
- Century,
- LeSabre,
- Park Avenue,
- Regal,
- Rendezvous,
- Terraza
Chevrolet:
- Impala,
- Monte Carlo,
- Uplander,
- Venture
Oldsmobile:
- Intrigue,
- Silhouette
Pontiac:
- Aztek,
- Bonneville,
- Grand Prix,
- Montana
Saturn:
- Relay
12 more

MSRP $18.05

$11.11

MSRP $18.05

$11.11

Radiator Cap

Part Number: 19318278

Other Names: Cap More Names

Replaces: 19317447

Description: City Express. More Info

Fits:

Chevrolet:
- City Express

MSRP $20.87

$15.40

MSRP $20.87

$15.40

Radiator Cap

Part Number: 25661994

Other Names: Cap More Names

Description: Location-Reservoir. Pink Label. More Info

Fits:

Buick:
- Skylark
Cadillac:
- Allante,
- DeVille,
- Eldorado,
- Seville
Chevrolet:
- Blazer,
- C1500,
- C2500,
- C3500,
- Cavalier,
- Express 2500,
- Express 3500,
- G20,
- G30,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- P30,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Tahoe
GMC:
- C1500 Pickup,
- C2500 Pickup,
- C3500 Pickup,
- G2500,
- G3500,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- P3500,
- Savana 2500,
- Savana 3500,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Yukon
Oldsmobile:
- Cutlass Calais
Pontiac:
- Grand Am,
- Sunbird
37 more

MSRP $14.27

$8.77

MSRP $14.27

$8.77

Radiator Hose Clamp

Part Number: 11548236

Positions: Front Lower Front, Front Lower Rear, Front Lower Lower, Front Lower Upper, Front Upper Front, Front Upper Rear, Front Upper Lower, Front Upper Upper

Other Names: Lower Hose Clamp, Upper Hose Clamp, Clamp More Names

Description: 1.5L turbo, front. 3.6L, rear. 2.0L turbo, front. 1.8L, engine cooling. 2.5L main. front. More Info

Fits:

Buick:
- LaCrosse
Chevrolet:
- Malibu

MSRP $14.47

$10.68

MSRP $14.47

$10.68

Radiator Hose Clamp

Part Number: 11517143

Positions: Lower, Lower Upper, Upper Lower, Upper

Other Names: Lower Hose Clamp, Upper Hose Clamp, Clamp More Names

Replaces: 11516233

Description: 3.6L. 4.6L, with trailer pkg. 4.4L. 3.5L. to engine. 3.5L. to radiator. More Info

Notes: 17. More Notes

Fits:

Cadillac:
- STS
Saturn:
- Vue

MSRP $5.98

$4.42

MSRP $5.98

$4.42

Radiator Hose Clamp

Part Number: 11547957

Positions: Lower

Other Names: Lower Hose Clamp, Clamp More Names

Description: 6.2L, with supercharger, #3. More Info

Fits:

Chevrolet:
- Camaro

MSRP $3.33

$2.46

MSRP $3.33

$2.46

Radiator Hose Clamp

Part Number: 11610421

Positions: Lower Front, Lower Rear, Lower, Lower Upper, Front Upper Front, Front Upper Rear, Front Upper Lower, Front Upper Upper, Rear Upper Front, Rear Upper Rear, Rear Upper Lower, Rear Upper Upper

Other Names: Lower Hose Clamp, Upper Hose Clamp, Clamp More Names

Replaces: 11570869

Fits:

Cadillac:
- ATS,
- CT6,
- CTS
Chevrolet:
- Camaro,
- Cruze

MSRP $8.51

$6.27

MSRP $8.51

$6.27

Radiator Hose Clamp

Part Number: 22681354

Positions: Lower

Other Names: Clamp, Lower Hose Clip, Clip More Names

Description: 2.2L with dohc. More Info

Fits:

Chevrolet:
- Cavalier
Pontiac:
- Sunfire

MSRP $5.98

$4.42

MSRP $5.98

$4.42

Radiator

Part Number: 20926496

Description: 1st Design. SRX. More Info

Fits:

Cadillac:
- SRX

MSRP $199.94

$114.21

MSRP $199.94

$114.21

Radiator

Part Number: 20935856

Notes: 32. More Notes

Fits:

Cadillac:
- Escalade,
- Escalade ESV,
- Escalade EXT
Chevrolet:
- Avalanche,
- Silverado 1500,
- Silverado 1500 HD,
- Silverado 2500 HD,
- Silverado 3500,
- Suburban 1500,
- Suburban 2500,
- Tahoe
GMC:
- Sierra 1500,
- Sierra 1500 HD,
- Sierra 2500 HD,
- Sierra 3500,
- Yukon,
- Yukon XL 1500,
- Yukon XL 2500
13 more

MSRP $660.00

$437.58

MSRP $660.00

$437.58

Radiator

Part Number: 13267668

Description: Cruze, Cruze Limited. Manual trans. More Info

Fits:

Chevrolet:
- Cruze,
- Cruze Limited

MSRP $282.09

$167.16

MSRP $282.09

$167.16

Radiator

Part Number: 13311079

Description: Cruze, Cruze Limited. Auto trans. More Info

Fits:

Chevrolet:
- Cruze

MSRP $235.89

$158.51

MSRP $235.89

$158.51

Radiator

Part Number: 10449531

Replaces: 89018594

Description: Corvette. Auto trans. 2nd design. More Info

Fits:

Chevrolet:
- Corvette

MSRP $383.33

$254.15

MSRP $383.33

$254.15

Radiator

Part Number: 25769584

Description: DTS. Lucerne. More Info

Fits:

Buick:
- Lucerne
Cadillac:
- DTS

MSRP $366.96

$243.30

MSRP $366.96

$243.30

Radiator

Part Number: 25952758

Description: Equinox, Terrain. More Info

Fits:

Chevrolet:
- Equinox
GMC:
- Terrain

MSRP $279.95

$188.13

MSRP $279.95

$188.13

Radiator

Part Number: 25952759

Description: Equinox, Terrain. 2.4L. More Info

Fits:

Chevrolet:
- Equinox
GMC:
- Terrain

MSRP $229.95

$154.53

MSRP $229.95

$154.53

Radiator

Part Number: 42349017

Description: Spark. Manual trans. More Info

Fits:

Chevrolet:
- Spark

MSRP $379.96

$251.91

MSRP $379.96

$251.91

Radiator

Part Number: 52481442

Description: All models. 5.7l. All models. 5.0l. 5.0 & 5.7L. Exc.Air Cond. Oil Cooler. More Info

Fits:

Cadillac:
- Escalade
Chevrolet:
- C1500,
- C2500,
- C3500,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Tahoe
GMC:
- C1500 Pickup,
- C2500 Pickup,
- C3500 Pickup,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Yukon
18 more

MSRP $420.00

$278.46

MSRP $420.00

$278.46

Radiator

Part Number: 52481444

Description: Exc.Oil Cooler. Trans Oil Cooler. Aluminum, with oil cooler. 5.0 & 5.7L. For A/C Belt. 140 Amp Alternator. More Info

Notes: 34. More Notes

Fits:

Cadillac:
- Escalade
Chevrolet:
- C1500,
- C2500,
- C3500,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Tahoe
GMC:
- C1500 Pickup,
- C2500 Pickup,
- C3500 Pickup,
- K1500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- Suburban C1500,
- Suburban C2500,
- Suburban K1500,
- Suburban K2500,
- Yukon
18 more

MSRP $344.96

$228.71

MSRP $344.96

$228.71

Radiator

Part Number: 52486987

Description: Malibu, Malibu Maxx. 2.2l. More Info

Fits:

Chevrolet:
- Malibu

MSRP $344.97

$228.71

MSRP $344.97

$228.71

Radiator

Part Number: 52491621

Description: 7.4L. Under GVW 12,000 Lbs. More Info

Fits:

Chevrolet:
- C2500,
- C3500,
- K2500 Pickup,
- K3500 Pickup,
- Suburban C2500,
- Suburban K2500
GMC:
- C2500 Pickup,
- C3500 Pickup,
- K2500 Pickup,
- K3500 Pickup,
- Suburban C2500,
- Suburban K2500
7 more

MSRP $546.41

$362.27

MSRP $546.41

$362.27

Radiator

Part Number: 52497687

Description: With a.c. or hd. 8 cylinder. 5.7-8. 8 cylinder. 5.0f mfi. 4 cylinder. Hd or ac. 6 cylinder. Auto trans. 8 cylinder. 5.0e tbi. With ac. More Info

Fits:

Chevrolet:
- Camaro
Pontiac:
- Firebird

MSRP $336.12

$222.85

MSRP $336.12

$222.85

Radiator

Part Number: 92147990

Description: GTO. Auto trans. More Info

Fits:

Pontiac:
- GTO

MSRP $218.28

$146.69

MSRP $218.28

$146.69

Radiator

Part Number: 20979496

Description: Malibu. 2.5l. More Info

Fits:

Chevrolet:
- Malibu

MSRP $246.70

$165.78

MSRP $246.70

$165.78

Radiator

Part Number: 22727322

Description: HHR. More Info

Fits:

Chevrolet:
- HHR

MSRP $171.36

$115.16

MSRP $171.36

$115.16

Radiator

Part Number: 89018411

Description: Astro, Safari. More Info

Fits:

Chevrolet:
- Astro
GMC:
- Safari

MSRP $314.00

$211.01

MSRP $314.00

$211.01

Radiator

Part Number: 89019156

Description: All models. 8.1l. Auto trans. 5 speed. Auto trans. 6 speed. More Info

Fits:

Chevrolet:
- Avalanche 2500,
- Silverado 2500 HD,
- Silverado 2500 HD Classic,
- Silverado 3500,
- Silverado 3500 Classic,
- Suburban 2500
GMC:
- Sierra 2500 HD,
- Sierra 2500 HD Classic,
- Sierra 3500,
- Sierra 3500 Classic,
- Yukon XL 2500
6 more

MSRP $498.00

$330.17

MSRP $498.00

$330.17

Radiator

Part Number: 84079536

Replaces: 20841738, 22860600, 22893857, 23347009, 23428277, 23434160

Description: Enclave, Traverse. With hd cooling. Outlook. Acadia Limited. More Info

Fits:

Buick:
- Enclave
Chevrolet:
- Traverse
GMC:
- Acadia,
- Acadia Limited
Saturn:
- Outlook

MSRP $299.96

$201.57

MSRP $299.96

$201.57

Radiator

Part Number: 84164908

Replaces: 22997971, 23404561

Description: Sierra, silverado. 5.3l. Without max trailer pkg.. With eassist. More Info

Fits:

Chevrolet:
- Silverado 1500
GMC:
- Sierra 1500

MSRP $353.59

$234.43

MSRP $353.59

$234.43

Radiator

Part Number: 15762434

Description: For A/C Belt. 4.3L, with oil cooler. More Info

Fits:

Chevrolet:
- Express 1500,
- Express 2500,
- Express 3500,
- P30
GMC:
- Savana 1500,
- Savana 2500,
- Savana 3500
2 more

MSRP $498.00

$330.17

MSRP $498.00

$330.17

Radiator

Part Number: 15841572

Description: Auto trans. 4.3L. More Info

Fits:

Chevrolet:
- Silverado 1500,
- Silverado 1500 Classic
GMC:
- Sierra 1500,
- Sierra 1500 Classic

MSRP $311.66

$209.44

MSRP $311.66

$209.44

Radiator

Part Number: 15873468

Description: Malibu. 3.5l. Malibu, Malibu Maxx. 3.9l. Aura. 3.5l. More Info

Fits:

Chevrolet:
- Malibu
Pontiac:
- G6
Saturn:
- Aura

MSRP $225.00

$151.20

MSRP $225.00

$151.20

Radiator

Part Number: 19130356

Description: 3.6L, with trailer pkg. STS. With trailer provisions. All. More Info

Fits:

Cadillac:
- STS

MSRP $344.98

$144.45

MSRP $344.98

$144.45

Radiator

Part Number: 19130432

Description: Sky. Solstice. 2.0. Manual trans. More Info

Fits:

Pontiac:
- Solstice
Saturn:
- Sky

MSRP $248.71

$134.37

MSRP $248.71

$134.37

Radiator

Part Number: 19258627

Description: CTS. 2.8l. Auto trans. CTS. 3.6l. More Info

Fits:

Cadillac:
- CTS

MSRP $650.00

$430.95

MSRP $650.00

$430.95

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