How to diagnose Fuel Pump on Chevrolet Trailblazer?

If your vehicle has insufficient fuel delivery, check all fuel lines for leaks and ensure there is enough fuel in the tank. If power is present and the ground circuit is good but the pump still doesn't operate, replace the fuel pump. For the pressure check, relieve the fuel pressure and attach a fuel pressure gauge to the test port. Turn the ignition key on and note the pressure reading. If the pressure is lower than specified, check the fuel pressure regulator and fuel lines for restrictions. If the pressure is higher than specified, check the fuel return line for restrictions. If the pressure is within specifications, start the engine and check the fuel pressure with the engine running. If the pressure doesn't decrease with a vacuum applied to the fuel pressure regulator, replace the regulator. Finally, monitor the fuel pressure for five minutes after turning off the engine. If the pressure drops more than 5 psi, there may be a leak in the fuel line, a leaking fuel injector, or a defective pressure regulator or fuel pump module check valve. Relieve the fuel pressure before removing the gauge.

How to remove and install a fuel pump on Chevrolet El Camino?

Using two wrenches, one can remove the fuel inlet and outlet pipes without damaging the pump or connections. Finally, get rid of the fuel pump mounting bolts, the pump and gasket itself. First of all, if you are taking off that pushrod, ensure that either pump adapter and gasket or pipe plug is removed as needed. Begin with installing the pushrod using the gasket sealant on the pipe plug or gasket where appropriate. This is not necessary for V6 engine since you can use heavy grease to hold it in place. A new gasket has to be used while fixing a pump. As concerns 231 V6 engine, put a fuel pump into position so that its rocker arm contacts the camshaft accordingly. Apply gasket sealant on screw threads. Finally, you should connect fuel pipes to start your engine and check if there are any leaks after starting it.

OEM Chevrolet Fuel Pump

Gas Pump

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466 Fuel Pumps found

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Chevrolet Fuel Pump Part Number: 19208963
$280.36 MSRP: $1011.48
You Save: $731.12 (73%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module Kit, Fuel Tank Fuel Pump (W/O Fuel Level Sensor); Fuel Pump Driver Module; Fuel Sending Unit
- Replaced by: 19208962
- Replaces: 19167711, 19133544, 88965801
Fits the following Chevrolet Models:
- Avalanche | 2007 | LS, LT, LTZ | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
- Avalanche 1500 | 2006 | LS, LT, Z66, Z71 | 8 Cyl 5.3 L FLEX
- Suburban 1500 | 2005-2007 | Base, LS, LT, LTZ, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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Chevrolet Fuel Gauge Sending Unit Part Number: 13512503
$39.59 MSRP: $122.63
You Save: $83.04 (68%)
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Product Specifications
- Other Name: Sensor Assembly-Fuel Level; Fuel Level Sensor; Fuel Sending Unit; Level Sensor; Sensor Kit, Fuel Tank Meter/Pump
- Replaced by: 19541082
Fits the following Chevrolet Models:
- Impala | 2014-2020 | Eco, LS, LT, LTZ, Premier | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L BI-FUEL, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
- Malibu | 2013-2015 | Eco, LS, LT, LTZ | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.5 L GAS
- Malibu Limited | 2016 | LS, LT, LTZ | 4 Cyl 2.5 L GAS
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Chevrolet Fuel Pump Part Number: 19208961
$271.27 MSRP: $829.28
You Save: $558.01 (68%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module Kit, Fuel Tank Fuel Pump (W/O Fuel Level Sensor); Fuel Pump Module Assembly; Fuel Sending Unit
- Replaced by: 19208960
Fits the following Chevrolet Models:
- Tahoe | 2006-2008 | Base, LS, LT, LTZ, PPV, Z71 | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
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Chevrolet Fuel Sender Unit Part Number: 23106139
$278.57 MSRP: $523.13
You Save: $244.56 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module Kit-Fuel Tank Fuel Pump (W/O Fuel Level Sensor; Fuel Level Sensor; Fuel Sending Unit
- Replaces: 19208969, 19167804
Fits the following Chevrolet Models:
- Uplander | 2008 | Base, LS, LT | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Chevrolet Fuel Pump Part Number: 25163468
$62.25 MSRP: $173.16
You Save: $110.91 (65%)
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Product Specifications
- Other Name: Pump, Fuel; Fuel Pump Module Assembly; Electric Fuel Pump; Fuel Sending Unit; Pump, Fuel Pump
- Replaces: 25116167, 25163470, 25163471
Fits the following Chevrolet Models:
- Beretta | 1987-1992 | Base, GT, GTZ, Indianapolis 500 Pace Car | 4 Cyl 2.2 L GAS, 4 Cyl 2.3 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
- Camaro | 1988 | Iroc-Z | 8 Cyl 5.0 L GAS
- Cavalier | 1988-1991 | Base, RS, Z24 | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
- Celebrity | 1988-1990 | Base, CL, Eurosport | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
- Corsica | 1987-1992 | Base, LT, LTZ | 4 Cyl 2.2 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
- Lumina | 1990-1996 | Base, Euro, LS, Z34 | 6 Cyl 3.1 L FLEX, 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS
- Lumina APV | 1992-1996 | Base, CL, LS | 6 Cyl 3.4 L GAS, 6 Cyl 3.8 L GAS
- Monte Carlo | 1995-1996 | LS, Z34 | 6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS
- S10 | 1994-1995 | Base, LS | 4 Cyl 2.2 L GAS
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Chevrolet Fuel Pump Part Number: 15754298
$102.24 MSRP: $284.42
You Save: $182.18 (65%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump, Fuel; Fuel Sending Unit; Pump, Fuel Pump
- Replaces: 15018546
Fits the following Chevrolet Models:
- C1500 | 1999 | LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- C1500 Suburban | 1999 | Base, LS, LT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
- C2500 | 1999-2000 | Base, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
- C2500 Suburban | 1999 | Base, LS | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
- C3500 | 1999-2000 | Base, LS | 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
- Express 2500 | 1999-2002 | Base, LS | 8 Cyl 6.5 L DIESEL
- Express 3500 | 1999-2002 | Base, LS | 8 Cyl 6.5 L DIESEL
- K1500 | 1999 | LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- K1500 Suburban | 1999 | Base, LS, LT | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
- K2500 | 1999-2000 | Base, LS | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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Chevrolet Fuel Pump Part Number: 25117340
$109.21 MSRP: $303.82
You Save: $194.61 (65%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump, Fuel; Fuel Sending Unit; Pump, Fuel Pump
Fits the following Chevrolet Models:
- Blazer | 1994 | Base, Silverado, Silverado Sport | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
- C1500 | 1994-1998 | Base, Cheyenne, Silverado, WT | 8 Cyl 6.5 L DIESEL
- C1500 Suburban | 1994-1999 | Base, LS, LT, Silverado | 8 Cyl 6.5 L DIESEL
- C2500 | 1994-2000 | Base, Cheyenne, LS, Silverado, WT | 8 Cyl 6.5 L DIESEL
- C2500 Suburban | 1994-1999 | Base, LS, LT, Silverado | 8 Cyl 6.5 L DIESEL
- C3500 | 1994-2000 | Base, Cheyenne, LS, Silverado | 8 Cyl 6.5 L DIESEL
- Express 1500 | 1996-1998 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- Express 2500 | 1996-1998 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
- Express 3500 | 1996-1998 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
- K1500 | 1994-1998 | Base, Cheyenne, Silverado, WT | 8 Cyl 6.5 L DIESEL
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Chevrolet Fuel Pump, Driver Side Part Number: 19420858
$266.75 MSRP: $760.52
You Save: $493.77 (65%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module Kit, Fuel Tank Fuel Pump (W/O Fuel Level Sensor); Fuel Sending Unit
- Position: Driver Side
- Replaces: 19133432, 19418613, 19149228, 19302042, 19354664, 19149689, 19417894
Fits the following Chevrolet Models:
- Corvette | 2005-2008 | 427 Limited Edition Z06, Base, Z06 | 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS, 8 Cyl 7.0 L GAS
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Chevrolet Fuel Pump, Driver Side Part Number: 13506193
$102.24 MSRP: $215.37
You Save: $113.13 (53%)
ADD TO CART
Product Specifications
- Other Name: Sender Kit, Fuel Tank Meter/Pump; Fuel Sending Unit
- Position: Driver Side
- Replaces: 13506190, 13507717, 20818969, 22755798, 22755801
Fits the following Chevrolet Models:
- Equinox | 2010-2017 | L, LS, LT, LTZ, Premier | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Chevrolet Fuel Pump Part Number: 12682079
$170.24 MSRP: $358.57
You Save: $188.33 (53%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pump Assembly-Fuel; Fuel Sending Unit; Pump, Fuel Pump
- Replaces: 12673450, 12649461
Fits the following Chevrolet Models:
- Cruze | 2016-2019 | L, LS, LT, Premier | 4 Cyl 1.4 L GAS
- Equinox | 2018-2022 | L, LS, LT, Premier, RS | 4 Cyl 1.5 L GAS
- Malibu | 2016-2022 | L, LS, LT, RS | 4 Cyl 1.5 L GAS
- Trax | 2021-2022 | LS, LT | 4 Cyl 1.4 L GAS
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Chevrolet Fuel Pump Part Number: 12691016
$195.59 MSRP: $411.94
You Save: $216.35 (53%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pump Assembly-Fuel; Fuel Sending Unit; Pump, Fuel Pump
- Replaces: 12677328, 12669005, 12641740, 12622475, 12633594, 12677329, 12733943
Fits the following Chevrolet Models:
- Camaro | 2013-2015 | LS, LT, SS, Z/28, ZL1 | 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS, 8 Cyl 7.0 L GAS
- Caprice | 2012-2017 | PPV | 6 Cyl 3.6 L FLEX
- Captiva Sport | 2012 | LT, LTZ | 6 Cyl 3.0 L FLEX
- Colorado | 2015-2016 | LT, WT, Z71 | 6 Cyl 3.6 L GAS
- Impala | 2012-2020 | LS, LT, LTZ, Police, Premier | 6 Cyl 3.6 L BI-FUEL, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
- Impala Limited | 2014-2016 | LS, LT, LTZ, Police | 6 Cyl 3.6 L FLEX
- Traverse | 2018-2023 | High Country, L, LS, LT, Premier, RS | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
- Traverse Limited | 2024 | High Country, LS, LT, Premier, RS | 6 Cyl 3.6 L GAS
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Chevrolet Fuel Pump Part Number: 19369915
$201.53 MSRP: $424.50
You Save: $222.97 (53%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module Kit, Fuel Tank Fuel Pump; Fuel Pump Driver Module; Fuel Sending Unit
- Replaced by: 19540758
- Replaces: 19153711, 19121626, 19331263, 25176865, 25345026
Fits the following Chevrolet Models:
- Silverado 1500 | 1999-2002 | Base, LS, LT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
- Silverado 1500 HD | 2001-2002 | LS, LT | 8 Cyl 6.0 L GAS
- Silverado 2500 | 1999-2002 | Base, LS, LT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
- Silverado 2500 HD | 2001-2002 | Base, LS, LT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
- Silverado 3500 | 2001-2002 | Base, LS, LT | 8 Cyl 6.0 L GAS
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Chevrolet Fuel Pump Part Number: 13578371
$213.90 MSRP: $450.55
You Save: $236.65 (53%)
ADD TO CART
Product Specifications
- Other Name: Module Kit-Fuel Tank Fuel Pump (W/O Fuel Level Sensor; Fuel Sending Unit; Fuel Tank; Module Kit, Fuel Tank Meter/Pump
Fits the following Chevrolet Models:
- Malibu | 2013-2015 | LS, LT, LTZ | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
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Chevrolet Fuel Pump Part Number: 13507609
$218.36 MSRP: $459.94
You Save: $241.58 (53%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module Kit-Fuel Tank Fuel Pump (W/O Fuel Level Sensor; Fuel Sending Unit
- Replaces: 13577817, 13592112
Fits the following Chevrolet Models:
- Sonic | 2012-2018 | LS, LT, LTZ, Premier, RS | 4 Cyl 1.4 L GAS, 4 Cyl 1.8 L FLEX, 4 Cyl 1.8 L GAS
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Chevrolet Fuel Pump Part Number: 13589705
$233.06 MSRP: $490.91
You Save: $257.85 (53%)
ADD TO CART
Product Specifications
- Other Name: Module Kit-Fuel Tank Fuel Pump (W/O Fuel Level Sensor; Fuel Sending Unit
- Replaces: 13505235, 13581914
Fits the following Chevrolet Models:
- Silverado 3500 HD | 2011-2014 | LT, LTZ, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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Chevrolet Fuel Pump Part Number: 12641847
$245.27 MSRP: $516.61
You Save: $271.34 (53%)
ADD TO CART
Product Specifications
- Other Name: Pump Assembly-Fuel; Fuel Sending Unit; Pump, Fuel Pump
- Replaces: 12633423, 12639694
Fits the following Chevrolet Models:
- Captiva Sport | 2012-2015 | LS, LT, LTZ | 4 Cyl 2.4 L FLEX
- Impala | 2014 | Eco | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Chevrolet Fuel Pump Part Number: 19331251
$251.37 MSRP: $529.48
You Save: $278.11 (53%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module Kit, Fuel Tank Fuel Pump; Fuel Pump Module Assembly; Fuel Sending Unit
- Replaced by: 19369900
Fits the following Chevrolet Models:
- Astro | 2003 | Base, LS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Fuel Pump Part Number: 13578391
$261.06 MSRP: $549.90
You Save: $288.84 (53%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Module Kit-Fuel Tank Fuel Pump (W/O Fuel Level Sensor; Fuel Sending Unit; Module Kit, Fuel Tank Meter/Pump
Fits the following Chevrolet Models:
- Silverado 3500 HD | 2011-2016 | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
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Chevrolet Fuel Pump Part Number: 13578389
$262.94 MSRP: $553.82
You Save: $290.88 (53%)
ADD TO CART
Product Specifications
- Other Name: Module Kit-Fuel Tank Fuel Pump (W/O Fuel Level Sensor; Fuel Sending Unit
Fits the following Chevrolet Models:
- Silverado 2500 HD | 2011-2016 | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
- Silverado 3500 HD | 2011-2016 | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
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Chevrolet Fuel Pump Part Number: 25116285
Product Specifications
- Other Name: Pump Assembly, Fuel; Electric Fuel Pump; Fuel Sending Unit; Pump, Fuel Pump
- Replaces: 25116286
Fits the following Chevrolet Models:
- Beretta | 1987-1989 | Base | 4 Cyl 2.0 L GAS
- Cavalier | 1988-1991 | Base, RS, VL | 4 Cyl 2.0 L GAS, 4 Cyl 2.2 L GAS
- Celebrity | 1990 | Base, Eurosport | 4 Cyl 2.5 L GAS
- Corsica | 1987-1989 | Base, LT | 4 Cyl 2.0 L GAS
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Chevrolet Fuel Pump

Choose OEM Fuel Pump, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Chevrolet's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Chevrolet Fuel Pump. You can shop at highly competitive prices and protect your budget. All our genuine Chevrolet parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Chevrolet Fuel Pump provides the engine with the correct amount of fuel flow by the tank to the engine, resulting in a lively throttle response and is dependable at any time to provide power to the engine. Over 100 years Chevrolet has been a combination of daring style, practicality and visionary technology making drivers confident on their way to work or on their way to an adventure across the country. They are compact in size, rough-and-tough trucks, but all of them have a powerful chassis, intelligent infotainment, and safety systems that allow both teenagers and their parents to feel safe. Hands free highway assistance and efficient turbocharged engines are recent innovations that demonstrate that Chevrolet continues to perfect its performance and save your wallet at the pump. Other perks that Chevy owners like consist of the wide range of parts, menu displays on dashboards, and comfortable cabins in long-distance rides. Such benefits combine to create a brand that will invite exploration, creativity, and fun on the road. The Chevrolet Fuel Pump fits in this group of silent yet essential components. It supplies gasoline at the proper pressure to both the conventional carburetor designs as well as the newer electronic injection models that are designed to ensure a smooth idling, acceleration, and consistent climbing on steep roads. Electric units react to engine control signals when more pressure is required, whereas mechanical ones driven at the camshaft are applied in classic applications to provide the correct combination of efficiency and performance to every Chevy engine.

Chevrolet Fuel Pump Parts and Q&A

Fuel Pump
15077623
Q: How to diagnose Fuel Pump on Chevrolet Trailblazer?
A:
If your vehicle has insufficient fuel delivery, check all fuel lines for leaks and ensure there is enough fuel in the tank. If power is present and the ground circuit is good but the pump still doesn't operate, replace the fuel pump. For the pressure check, relieve the fuel pressure and attach a fuel pressure gauge to the test port. Turn the ignition key on and note the pressure reading. If the pressure is lower than specified, check the fuel pressure regulator and fuel lines for restrictions. If the pressure is higher than specified, check the fuel return line for restrictions. If the pressure is within specifications, start the engine and check the fuel pressure with the engine running. If the pressure doesn't decrease with a vacuum applied to the fuel pressure regulator, replace the regulator. Finally, monitor the fuel pressure for five minutes after turning off the engine. If the pressure drops more than 5 psi, there may be a leak in the fuel line, a leaking fuel injector, or a defective pressure regulator or fuel pump module check valve. Relieve the fuel pressure before removing the gauge.
Fuel Pump
6471317
Q: How to remove and install a fuel pump on Chevrolet El Camino?
A:
Using two wrenches, one can remove the fuel inlet and outlet pipes without damaging the pump or connections. Finally, get rid of the fuel pump mounting bolts, the pump and gasket itself. First of all, if you are taking off that pushrod, ensure that either pump adapter and gasket or pipe plug is removed as needed. Begin with installing the pushrod using the gasket sealant on the pipe plug or gasket where appropriate. This is not necessary for V6 engine since you can use heavy grease to hold it in place. A new gasket has to be used while fixing a pump. As concerns 231 V6 engine, put a fuel pump into position so that its rocker arm contacts the camshaft accordingly. Apply gasket sealant on screw threads. Finally, you should connect fuel pipes to start your engine and check if there are any leaks after starting it.