How to replace the exhaust manifold on the LLV (2.9L) on Chevrolet Colorado?

The first step for Exhaust Manifold replacement on the llv (2.9L) requires exhaust seal elimination. The first step is to remove the exhaust seal then proceed with removing the Exhaust Manifold heat shield followed by the Exhaust Manifold bolts. You can remove the Exhaust Manifold assembly and its attached gasket after disconnecting all the parts listed above. Then dispose of the gasket. You must start by installing a new Exhaust Manifold gasket onto the Cylinder Head before correctly positioning the Exhaust Manifold. Before installing the bolts apply threadlock gm p/n 12345493 (Canadian P/N 10953488) to their threads. To achieve proper fastening of the Exhaust Manifold bolts follow a sequence while tightening them to 20 nm (15 lb ft) three times. Reattach both the exhaust seal along with the Exhaust Manifold heat shield.

How to replace the right exhaust manifold on 4.8L, 5.3L, and 6.0L engines on Chevrolet Tahoe?

You need to begin the right Exhaust Manifold change procedure for 4.8l, 5.3l, and 6.0l engines by taking off the ignition coils along with the spark plugs. Start by elevating the vehicle and then remove the nuts on the Exhaust Manifold pipes. Lower the vehicle so you can remove the Exhaust Manifold bolts and manifold and gasket which you should discard the gasket. The Exhaust Manifold requires heat shield bolts removal to eliminate both the shield attachment parts from the Exhaust Manifold. When keeping the Exhaust Manifold you must inspect and clean it thoroughly. You should attach the heat shield along with its bolts to the Exhaust Manifold only when needed then tighten the bolts to 9 nm (80 inch lbs.). Proper bolt torque on the Exhaust Manifold will stop vehicle emission issues and ensure correct on-board diagnostics (OBD) ii system operation and check that all bolt holes have smooth threads without debris but avoid applying sealant to the first three threads on the bolt. Wrap the boundary of the Exhaust Manifold bolt threads with threadlocker gm p/n 12345493 (Canadian P/N 10953488) or equivalent material to the extent of 5 mm (0.2 inches). Install the Exhaust Manifold and new gasket before tightening the bolts starting from the middle of the two then moving to opposite sides until reaching the outside bolts. Finish the tightening at 25 nm (18 ft. Lbs.) using the same pattern. Use a flat punch to bend the Exhaust Manifold Gasket exposed edges at the front of the right cylinder head. The installation continues by raising the vehicle and installing Exhaust Manifold pipe nuts which should be tightened to 50 nm (37 ft. Lbs.) followed by vehicle lowering.

OEM Chevrolet Exhaust Manifold

Engine Exhaust Manifold

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316 Exhaust Manifolds found

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Chevrolet Exhaust Manifold, Driver Side Part Number: 12629728
$408.63 MSRP: $648.78
You Save: $240.15 (38%)
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Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Driver Side
Fits the following Chevrolet Models:
- Camaro | 2016-2022
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Chevrolet Exhaust Manifold, Passenger Side Part Number: 12622624
$420.53 MSRP: $692.74
You Save: $272.21 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Passenger Side
Fits the following Chevrolet Models:
- Camaro | 2012-2015 | ZL1 | 8 Cyl 6.2 L GAS
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Chevrolet Exhaust Manifold, Passenger Side Part Number: 12629729
$385.93 MSRP: $612.74
You Save: $226.81 (38%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Passenger Side
Fits the following Chevrolet Models:
- Camaro | 2016-2022
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Chevrolet Exhaust Manifold, Driver Side Part Number: 12622623
$457.01 MSRP: $752.84
You Save: $295.83 (40%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Driver Side
Fits the following Chevrolet Models:
- Camaro | 2012-2015 | ZL1 | 8 Cyl 6.2 L GAS
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Chevrolet Exhaust Manifold, Driver Side Part Number: 12611640
$124.45 MSRP: $205.00
You Save: $80.55 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Driver Side
Fits the following Chevrolet Models:
- Camaro | 2010-2015 | SS | 8 Cyl 6.2 L GAS
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Chevrolet Exhaust Manifold, Driver Side Part Number: 12560194
$208.56 MSRP: $363.90
You Save: $155.34 (43%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
Fits the following Chevrolet Models:
- Camaro | 1998-1999 | Z28, Z28 SS | 8 Cyl 5.7 L GAS
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Chevrolet Exhaust Manifold, Driver Side Part Number: 12571102
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
Fits the following Chevrolet Models:
- Camaro | 2010-2011 | LS, LT | 6 Cyl 3.6 L GAS
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Chevrolet Exhaust Manifold, Driver Side Part Number: 12652399
$433.94 MSRP: $682.78
You Save: $248.84 (37%)
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Driver Side
Fits the following Chevrolet Models:
- Camaro | 2014-2015 | Z/28 | 8 Cyl 7.0 L GAS
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Chevrolet Exhaust Manifold, Passenger Side Part Number: 12652400
$426.53 MSRP: $671.11
You Save: $244.58 (37%)
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Passenger Side
Fits the following Chevrolet Models:
- Camaro | 2014-2015 | Z/28 | 8 Cyl 7.0 L GAS
View related parts
Chevrolet Exhaust Manifold, Passenger Side Part Number: 12560193
Product Specifications
- Other Name: Manifold; Manifold, Engine Exhaust Manifold
- Position: Passenger Side
Fits the following Chevrolet Models:
- Camaro | 1998-1999 | Z28, Z28 SS | 8 Cyl 5.7 L GAS
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Chevrolet Exhaust Manifold, Driver Side Part Number: 12561308
Product Specifications
- Other Name: Manifold; Manifold, Engine Exhaust Manifold
- Position: Driver Side
Fits the following Chevrolet Models:
- Corvette | 1997-1999 | Base, Indianapolis 500 Pace Car | 8 Cyl 5.7 L GAS
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Chevrolet Exhaust Manifold, Driver Side Part Number: 12562638
Product Specifications
- Other Name: Manifold; Manifold, Engine Exhaust Manifold
- Position: Driver Side
Fits the following Chevrolet Models:
- Corvette | 2000 | Base | 8 Cyl 5.7 L GAS
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Chevrolet Exhaust Manifold, Driver Side Part Number: 25129492
Product Specifications
- Other Name: Manifold; Manifold, Engine Exhaust Manifold
- Position: Driver Side
Fits the following Chevrolet Models:
- Corvette | 1992-1995 | ZR-1 | 8 Cyl 5.7 L GAS
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Chevrolet Exhaust Manifold, Passenger Side Part Number: 12571101
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
Fits the following Chevrolet Models:
- Camaro | 2010-2011 | LS, LT | 6 Cyl 3.6 L GAS
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Chevrolet Exhaust Manifold, Passenger Side Part Number: 12550621
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
Fits the following Chevrolet Models:
- Camaro | 1994-1995 | Z28 | 8 Cyl 5.7 L GAS
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Chevrolet Exhaust Manifold Part Number: 12554232
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
Fits the following Chevrolet Models:
- Corvette | 1992-1996 | 40th Anniversary Edition, Base, Collector's Edition, Grand Sport, Indianapolis 500 Pace Car | 8 Cyl 5.7 L GAS
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Chevrolet Exhaust Manifold, Passenger Side Part Number: 12561256
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
Fits the following Chevrolet Models:
- Corvette | 2001-2004 | 50th Anniversary Edition, 50th Anniversary Edition Pace Car, Base, Z06 | 8 Cyl 5.7 L GAS
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Chevrolet Exhaust Manifold Part Number: 12557746
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
Fits the following Chevrolet Models:
- Express 2500 | 2000-2002 | Base, LS | 6 Cyl 4.3 L GAS
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Chevrolet Exhaust Manifold Part Number: 12556039
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
Fits the following Chevrolet Models:
- Express 2500 | 2001-2002 | Base, LS | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
- Express 3500 | 2001-2002 | Base, LS | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
View related parts
Chevrolet Exhaust Manifold Part Number: 12559186
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
Fits the following Chevrolet Models:
- Express 2500 | 2001-2002 | Base, LS | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
- Express 3500 | 2001-2002 | Base, LS | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS

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Chevrolet Exhaust Manifold

Choose OEM Exhaust Manifold, 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 Exhaust Manifold. 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 Exhaust Manifold Parts and Q&A

Exhaust Manifold, Passenger Side
12600527
Q: How to replace the exhaust manifold on the LLV (2.9L) on Chevrolet Colorado?
A:
The first step for Exhaust Manifold replacement on the llv (2.9L) requires exhaust seal elimination. The first step is to remove the exhaust seal then proceed with removing the Exhaust Manifold heat shield followed by the Exhaust Manifold bolts. You can remove the Exhaust Manifold assembly and its attached gasket after disconnecting all the parts listed above. Then dispose of the gasket. You must start by installing a new Exhaust Manifold gasket onto the Cylinder Head before correctly positioning the Exhaust Manifold. Before installing the bolts apply threadlock gm p/n 12345493 (Canadian P/N 10953488) to their threads. To achieve proper fastening of the Exhaust Manifold bolts follow a sequence while tightening them to 20 nm (15 lb ft) three times. Reattach both the exhaust seal along with the Exhaust Manifold heat shield.
Exhaust Manifold
12677665
Q: How to replace the right exhaust manifold on 4.8L, 5.3L, and 6.0L engines on Chevrolet Tahoe?
A:
You need to begin the right Exhaust Manifold change procedure for 4.8l, 5.3l, and 6.0l engines by taking off the ignition coils along with the spark plugs. Start by elevating the vehicle and then remove the nuts on the Exhaust Manifold pipes. Lower the vehicle so you can remove the Exhaust Manifold bolts and manifold and gasket which you should discard the gasket. The Exhaust Manifold requires heat shield bolts removal to eliminate both the shield attachment parts from the Exhaust Manifold. When keeping the Exhaust Manifold you must inspect and clean it thoroughly. You should attach the heat shield along with its bolts to the Exhaust Manifold only when needed then tighten the bolts to 9 nm (80 inch lbs.). Proper bolt torque on the Exhaust Manifold will stop vehicle emission issues and ensure correct on-board diagnostics (OBD) ii system operation and check that all bolt holes have smooth threads without debris but avoid applying sealant to the first three threads on the bolt. Wrap the boundary of the Exhaust Manifold bolt threads with threadlocker gm p/n 12345493 (Canadian P/N 10953488) or equivalent material to the extent of 5 mm (0.2 inches). Install the Exhaust Manifold and new gasket before tightening the bolts starting from the middle of the two then moving to opposite sides until reaching the outside bolts. Finish the tightening at 25 nm (18 ft. Lbs.) using the same pattern. Use a flat punch to bend the Exhaust Manifold Gasket exposed edges at the front of the right cylinder head. The installation continues by raising the vehicle and installing Exhaust Manifold pipe nuts which should be tightened to 50 nm (37 ft. Lbs.) followed by vehicle lowering.