How to replace the oil pan on Chevrolet Express 2500?

To replace the Oil Pan, one should remove the battery negative cable and jack the vehicle up. Drain the engine oil and Oil Filter pan, then remove the Oil Filter and Oil Filter adapter. After that, remove the bolt that secures the wire Starter bracket and transmission cooler pipes, then the crankcase position (CKP) sensor wiring harness, starter transmission cover. Conversely, pull the access plugs for the Oil Pan rear nuts as well as the transmission to Oil Pan bolts. Note that the low oil limit sensor is not reusable therefore, if needed to install a new one. Pull the old Oil Pan Gasket out and throw it away, and then clean both the sealing surfaces on the engine and Oil Pan. When install, use a 5mm (0.197 inch wide) x 25mm (1.0 inch long) bead of adhesive p/n 12346141 or equivalent to the engine front cover to engine block junction and the crankshaft rear oil seal housing and the engine block junction at the Oil Pan sealing surfaces. Always change a new Oil Pan Gasket by putting it in the groove of the Oil Pan and align the Oil Pan flush or no more than 0.3mm (0,011 inch) ahead of the rear of the engine block. Mount the Oil Pan onto the engine block, with pressing the gasket into the grooves and slide it back against a suitable straight edge. Mount the Oil Pan bolts and nuts without sealing, subsequently using a feeler gauge to measure the clearance between this law and the housing of the transmission. Therefore, when checking the measured gap at any point, ensure it does not exceed 0 to 0.3426 mm (0 to 0.011 inch). If exceeded, the firmware wizard may repeatedly perform its role to correct the issue. Secure the Oil Pan bolts to 25 nm (18 ft. Lbs.) in a sequential manner, and then recheck the clearance for the proper alignment. Install a new oil Drain Plug o-ring (seal) onto the Oil Pan Drain Plug and tighten it to 25 nm (18ft lbf) install a new oil level sensor if fitted on the engine and tighten to 13 nm (115 inch lbf). Next, install the transmission to Oil Pan bolts and tighten it to 47nm 35ft lbs, then install the transmission cover bolts to 12nm 106 inch lbs. Install the access plugs for the rear Oil Pan nuts, starter motor, and bracket bolt for the Starter wiring harness and the transmission cooler pipes with 9 nm (80-inch-lbs.). Lastly, locate the ckp sensor wiring harness, Oil Filter adapter, Oil Filter, and oilpan Drain Plug, lower the vehicle, fill the crankcase with engine oil, and reconnect the battery negative cable.

OEM Chevrolet Express 2500 Oil Pan

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21 Oil Pans found

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Chevrolet Express 2500 Oil Pan Part Number: 12609074
$216.08 MSRP: $367.87
You Save: $151.79 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil
- Replaces: 12594603
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Chevrolet Express 2500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L GAS
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Chevrolet Express 2500 Oil Pan Part Number: 12557558
$175.72 MSRP: $301.79
You Save: $126.07 (42%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil; Oil Pan Gasket
- Replaces: 12528916
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 2500 | Base, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
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Chevrolet Express 2500 Oil Pan Part Number: 12628771
$325.79 MSRP: $559.52
You Save: $233.73 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil
- Replaces: 12558762, 12598151
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009 Chevrolet Express 2500 | Base | 8 Cyl 4.8 L GAS
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Chevrolet Express 2500 Oil Pan Part Number: 12599806
$139.05 MSRP: $335.25
You Save: $196.20 (59%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil
- Replaces: 12599805
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Chevrolet Express 2500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L GAS
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Chevrolet Express 2500 Oil Pan Part Number: 12628375
$103.40 MSRP: $161.91
You Save: $58.51 (37%)
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil; Lower Oil Pan
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 Chevrolet Express 2500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL
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Chevrolet Express 2500 Oil Pan Part Number: 12640746
$225.02 MSRP: $383.11
You Save: $158.09 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil; Engine Oil Pan
- Replaces: 12627903, 12619776
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2020 Chevrolet Express 2500 | Base, LS, LT | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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Chevrolet Express 2500 Oil Pan Part Number: 98073535
$245.87 MSRP: $333.75
You Save: $87.88 (27%)
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil; Engine Oil Pan; Lower Oil Pan
- Replaces: 97329637, 97360794, 97220006
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2010 Chevrolet Express 2500 | Base, LS, LT | 8 Cyl 6.6 L DIESEL
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Chevrolet Express 2500 Oil Pan Part Number: 12634972
$115.38 MSRP: $196.44
You Save: $81.06 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil; Upper Oil Pan
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 Chevrolet Express 2500 | Base | 8 Cyl 6.6 L DIESEL
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Chevrolet Express 2500 Oil Pan Part Number: 24045035
$37.63 MSRP: $64.61
You Save: $26.98 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pan Assembly-Automatic Transmission Fluid; Transmission Pan; Pan, Transmission Oil Pan
- Replaces: 24273680, 24272989, 24278774, 24274614
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2024 Chevrolet Express 2500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L GAS
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Chevrolet Express 2500 Oil Pan, Upper Part Number: 24589120
$233.48 MSRP: $367.28
You Save: $133.80 (37%)
ADD TO CART
Product Specifications
- Other Name: Pan Assembly-Upper Oil; Upper Oil Pan; Pan, Engine Oil
- Position: Upper
- Replaces: 24585350, 55589326
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2022 Chevrolet Express 2500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL
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Chevrolet Express 2500 Oil Pan Part Number: 12597153
$346.25 MSRP: $544.81
You Save: $198.56 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil; Engine Oil Pan
- Replaces: 12558216
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006, 1999-2002 Chevrolet Express 2500 | Base, LS | 6 Cyl 4.3 L GAS
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Chevrolet Express 2500 Oil Pan Part Number: 12707239
$167.26 MSRP: $287.20
You Save: $119.94 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil
- Replaced by: 12732269
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 Chevrolet Express 2500 | Base, LS, LT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS
View related parts
Chevrolet Express 2500 Oil Pan Part Number: 12579273
$313.43 MSRP: $538.29
You Save: $224.86 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil; Engine Oil Pan
- Replaces: 12573695, 12560393
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Chevrolet Express 2500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
View related parts
Chevrolet Express 2500 Oil Pan Part Number: 12669869
$95.80 MSRP: $163.08
You Save: $67.28 (42%)
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil; Lower Oil Pan
- Replaces: 12650979, 12627247
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 Chevrolet Express 2500 | Base | 8 Cyl 6.6 L DIESEL
View related parts
Chevrolet Express 2500 Oil Pan Part Number: 12707243
$182.12 MSRP: $286.56
You Save: $104.44 (37%)
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil
- Replaced by: 12739177
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2024 Chevrolet Express 2500 | Base, LS, LT | 8 Cyl 6.6 L GAS
View related parts
Chevrolet Express 2500 Oil Pan Part Number: 12529174
Product Specifications
- Other Name: Pan, Engine Oil
- Replaced by: 12559020
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 Chevrolet Express 2500 | Base, LS | 8 Cyl 5.7 L GAS
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Chevrolet Express 2500 Oil Pan Part Number: 8685921
Product Specifications
- Other Name: Pan Kit, W/Gasket & Magnet; Pan Kit, Transmission Oil Pan
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 Chevrolet Express 2500 | 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
View related parts
Chevrolet Express 2500 Oil Pan Part Number: 8679931
Product Specifications
- Other Name: Pan Kit, W/Magnet; Automatic Transmission Oil Pan; Transmission Pan; Pan Gasket; Pan Kit, Transmission Oil Pan
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 Chevrolet Express 2500 | 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
View related parts
Chevrolet Express 2500 Oil Pan Part Number: 12555653
Product Specifications
- Other Name: Pan, Engine Oil
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 Chevrolet Express 2500 | Base, LS | 6 Cyl 4.3 L GAS
View related parts
Chevrolet Express 2500 Oil Pan Part Number: 12559517
Product Specifications
- Other Name: Pan, Engine Oil
- Replaces: 12557226
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-1999 Chevrolet Express 2500 | Base | 6 Cyl 4.3 L GAS

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Chevrolet Express 2500 Oil Pan

Want to cut long-term maintenance and repair costs? Choose OEM Oil Pan. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Express 2500 parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Express 2500 Oil Pan includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Chevrolet Express 2500 Oil Pan Parts Questions & Experts Answers

Oil Pan
12557558
Q: How to replace the oil pan on Chevrolet Express 2500?
A:
To replace the Oil Pan, one should remove the battery negative cable and jack the vehicle up. Drain the engine oil and Oil Filter pan, then remove the Oil Filter and Oil Filter adapter. After that, remove the bolt that secures the wire Starter bracket and transmission cooler pipes, then the crankcase position (CKP) sensor wiring harness, starter transmission cover. Conversely, pull the access plugs for the Oil Pan rear nuts as well as the transmission to Oil Pan bolts. Note that the low oil limit sensor is not reusable therefore, if needed to install a new one. Pull the old Oil Pan Gasket out and throw it away, and then clean both the sealing surfaces on the engine and Oil Pan. When install, use a 5mm (0.197 inch wide) x 25mm (1.0 inch long) bead of adhesive p/n 12346141 or equivalent to the engine front cover to engine block junction and the crankshaft rear oil seal housing and the engine block junction at the Oil Pan sealing surfaces. Always change a new Oil Pan Gasket by putting it in the groove of the Oil Pan and align the Oil Pan flush or no more than 0.3mm (0,011 inch) ahead of the rear of the engine block. Mount the Oil Pan onto the engine block, with pressing the gasket into the grooves and slide it back against a suitable straight edge. Mount the Oil Pan bolts and nuts without sealing, subsequently using a feeler gauge to measure the clearance between this law and the housing of the transmission. Therefore, when checking the measured gap at any point, ensure it does not exceed 0 to 0.3426 mm (0 to 0.011 inch). If exceeded, the firmware wizard may repeatedly perform its role to correct the issue. Secure the Oil Pan bolts to 25 nm (18 ft. Lbs.) in a sequential manner, and then recheck the clearance for the proper alignment. Install a new oil Drain Plug o-ring (seal) onto the Oil Pan Drain Plug and tighten it to 25 nm (18ft lbf) install a new oil level sensor if fitted on the engine and tighten to 13 nm (115 inch lbf). Next, install the transmission to Oil Pan bolts and tighten it to 47nm 35ft lbs, then install the transmission cover bolts to 12nm 106 inch lbs. Install the access plugs for the rear Oil Pan nuts, starter motor, and bracket bolt for the Starter wiring harness and the transmission cooler pipes with 9 nm (80-inch-lbs.). Lastly, locate the ckp sensor wiring harness, Oil Filter adapter, Oil Filter, and oilpan Drain Plug, lower the vehicle, fill the crankcase with engine oil, and reconnect the battery negative cable.