What is the cooling fan system in Chevrolet Avalanche,Silverado,Suburban,Tahoe,GMC Sierra,Yukon,Yukon Denali and Yukon XL with two fans behind the radiator and how can it be diagnosed and repaired?

These models have two Radiator fan behind the radiator that are operated by the PCM and three relays to adjust the speed as needed. The fans are protected by fuses in the engine compartment's fuse/relay box. If the engine overheats and the Radiator fan don't work, check the fuses and fan motors. If the motors are okay but the fans still don't work, the relays may be defective. To remove the radiator fan/shroud assembly, disconnect the battery cable, drain the cooling system, remove the intake air duct and resonator assembly, and disconnect various hoses and electrical connectors. After cleaning debris from the shroud, install the fan motor mounting bolts and tighten them securely. Finally, refill the cooling system and check the transmission fluid level. If no obvious problems are found, have the radiator fan system diagnosed by a qualified repair shop.

Genuine Chevrolet Suburban Radiator fan

Radiator Cooling Fan

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21 Radiator fans found

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Chevrolet Suburban Blade,Fan
Part Number: 15017911
- Other Name: BLADE, Engine Cooling; Fan Blade
$58.82 MSRP: $123.58
You Save: $64.76 (53%)

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More Info
Fits the following Vehicles:
2000-2014 Chevrolet Suburban | 1/2 TON, 1500 CREW CAB, 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3/4 TON, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, 4 DOOR 1/2 TON, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, EXT 1/2 TON, EXT 3/4 TON, XL 1/2 TON, XL 3/4 TON, YUKON/DENALI | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex
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Chevrolet Suburban Blade, Fan
Part Number: 15780793
- Other Name: BLADE KIT, Engine Cooling; Fan Blade
$89.35 MSRP: $187.71
You Save: $98.36 (53%)

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More Info
Fits the following Vehicles:
2007-2014 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex
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Chevrolet Suburban Blade, Fan
Part Number: 15780794
- Other Name: BLADE KIT, Engine Cooling; Fan Blade
$102.72 MSRP: $186.76
You Save: $84.04 (45%)

Add to Cart
More Info
Fits the following Vehicles:
2007-2014 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex
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Chevrolet Suburban Blade Kit,Engine Cooling Fan
Part Number: 89023366
- Other Name: BLADE KIT, Engine Cooling; Fan Blade
$85.90 MSRP: $180.46
You Save: $94.56 (53%)

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More Info
Fits the following Vehicles:
2005-2011 Chevrolet Suburban | 1/2 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
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Chevrolet Suburban Blade Kit,Engine Cooling Fan
Part Number: 89024933
- Other Name: BLADE KIT, Engine Cooling; Fan Blade
- Replaces: 89023367
$85.90 MSRP: $180.46
You Save: $94.56 (53%)

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More Info
Fits the following Vehicles:
2005-2014 Chevrolet Suburban | 1/2 TON | 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L
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Chevrolet Suburban Blade Assembly, Fan
Part Number: 15010202
- Other Name: BLADE, Engine Cooling; Fan Blade
$71.14 MSRP: $149.47
You Save: $78.33 (53%)

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Fits the following Vehicles:
2001-2005 Chevrolet Suburban | 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3/4 TON, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, EXT 3/4 TON, XL 3/4 TON
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Chevrolet Suburban Blade Kit, Engine Cooling Fan
Part Number: 20903472
- Other Name: BLADE KIT, Engine Cooling; Fan Blade, Fan Motor
$45.19 MSRP: $107.60
You Save: $62.41 (59%)

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More Info
Fits the following Vehicles:
2010-2011 Chevrolet Suburban | 1/2 TON | 8 Cyl 5.3L Flex
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Chevrolet Suburban Blade,Fan
Part Number: 15024813
- Other Name: BLADE, Engine Cooling; Blade, Fan Blade
$49.49 MSRP: $103.97
You Save: $54.48 (53%)

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Fits the following Vehicles:
1997-1999 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 5.7L
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Chevrolet Suburban Blade Kit, Engine Cooling Fan
Part Number: 20897350
- Other Name: BLADE KIT, Engine Cooling; Fan Blade, Fan Motor
$73.04 MSRP: $153.44
You Save: $80.40 (53%)

Add to Cart
More Info
Fits the following Vehicles:
2010-2014 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 5.3L Flex, 8 Cyl 6.0L Flex
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Chevrolet Suburban Blade Kit, Engine Cooling Fan
Part Number: 20903473
- Other Name: BLADE KIT, Engine Cooling; Fan Blade, Fan Motor
$21.09 MSRP: $39.80
You Save: $18.71 (48%)

Add to Cart
More Info
Fits the following Vehicles:
2010-2014 Chevrolet Suburban | 1/2 TON | 8 Cyl 5.3L Flex
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Chevrolet Suburban Blade Kit, Engine Cooling Fan
Part Number: 20897351
- Other Name: BLADE KIT, Engine Cooling; Fan Blade, Fan Motor
$86.92 MSRP: $158.04
You Save: $71.12 (46%)

Add to Cart
More Info
Fits the following Vehicles:
2010-2014 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 5.3L Flex, 8 Cyl 6.0L Flex
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Chevrolet Suburban Fan Assembly, Auxiliary Engine Coolant
Part Number: 15717423
- Other Name: FAN, Engine Air Cooling(Electrical); Auxiliary Fan, Fan Assembly
- Replaces: 15531050
More Info
Fits the following Vehicles:
1992-1999 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 5.7L, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
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Chevrolet Suburban Blade,Fan
Part Number: 15992650
- Other Name: BLADE, Engine Cooling; Blade, Fan Blade
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Fits the following Vehicles:
1997-1999 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 6.5L Diesel
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Chevrolet Suburban Blade Assembly, Fan
Part Number: 15021599
- Other Name: BLADE, Engine Cooling; Blade, Fan Blade
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Fits the following Vehicles:
1997-1999 Chevrolet Suburban | 3/4 TON | 8 Cyl 7.4L
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Chevrolet Suburban Blade,Fan
Part Number: 15547033
- Other Name: FAN; Blade, Fan Blade
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Fits the following Vehicles:
1985-1995 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
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Chevrolet Suburban Blade Asm,Fan
Part Number: 89024911
- Other Name: BLADE, Engine Cooling; Blade, Fan Blade
- Replaces: 15657381, 15550267
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Fits the following Vehicles:
1992-1999 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 5.7L
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Chevrolet Suburban Blade Assembly, Fan
Part Number: 15734247
- Other Name: BLADE, Engine Cooling; Blade, Fan Blade
- Replaces: 15704487
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Fits the following Vehicles:
1992-1996 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 7.4L
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Chevrolet Suburban Blade Assembly, Fan
Part Number: 15767319
- Other Name: BLADE, Engine Cooling; Fan Blade
- Replaces: 15749640
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Fits the following Vehicles:
2001-2006 Chevrolet Suburban | 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3/4 TON, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, EXT 3/4 TON, XL 3/4 TON | 8 Cyl 8.1L
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Chevrolet Suburban Blade,Fan
Part Number: 88962938
- Other Name: BLADE, Engine Cooling; Blade, Fan Blade
- Replaces: 15719196
More Info
Fits the following Vehicles:
1992-1996 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 6.5L Diesel
Less Info
View related parts
Chevrolet Suburban Blade Assembly, Fan
Part Number: 15644302
- Other Name: BLADE, Engine Cooling; Blade
More Info
Fits the following Vehicles:
1985-1986 Chevrolet Suburban | 1/2 TON, 3/4 TON | 8 Cyl 5.0L, 8 Cyl 5.7L
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Chevrolet Suburban Radiator fan Parts Questions & Answers

Blade Kit,Engine Cooling Fan
89024933
Q: What is the cooling fan system in Chevrolet Avalanche,Silverado,Suburban,Tahoe,GMC Sierra,Yukon,Yukon Denali and Yukon XL with two fans behind the radiator and how can it be diagnosed and repaired?
A: These models have two Radiator fan behind the radiator that are operated by the PCM and three relays to adjust the speed as needed. The fans are protected by fuses in the engine compartment's fuse/relay box. If the engine overheats and the Radiator fan don't work, check the fuses and fan motors. If the motors are okay but the fans still don't work, the relays may be defective. To remove the radiator fan/shroud assembly, disconnect the battery cable, drain the cooling system, remove the intake air duct and resonator assembly, and disconnect various hoses and electrical connectors. After cleaning debris from the shroud, install the fan motor mounting bolts and tighten them securely. Finally, refill the cooling system and check the transmission fluid level. If no obvious problems are found, have the radiator fan system diagnosed by a qualified repair shop.