How to replace the left exhaust manifold on Chevrolet Suburban 2500?

The first step for replacement of the left Exhaust Manifold involves removal of the wheelhouse panel. A one-half turn clockwise twist on the Spark Plug boot will let you release it and you should grip only the boot portion to protect the wire. To begin pull off the Spark Plug Wires from both the spark plugs and ignition coils. Then continue by removing the spark plugs. First raise and support the vehicle before removing the bolts and nuts from the Exhaust Manifold heat shield to separate the left Exhaust Manifold heat shield from its position. The work sequence begins by lowering the vehicle before experts remove Exhaust Manifold bolts and nuts to finally extract the Exhaust Manifold from position. Dispose of the old Exhaust Manifold Gasket along with checking the manifold for reuse only if the condition allows. Use a new gasket to mount the Exhaust Manifold before tightening the Exhaust Manifold bolt to 35 nm (26 ft. Lbs.) and the nuts to 16 nm (12 ft. Lbs.). After another vehicle lift you can install the Exhaust Manifold heat shield using proper bolt and nut arrangement which requires tightening to 25 nm (18 ft. Lbs.). Use the vehicle hoist to lower it down before inserting spark plugs and taking care to completely install the Spark Plug wire by pushing on its exposed boot section rather than using metal heat shields. Reinstall the wheelhouse panel while connecting the Spark Plug Wires to both spark plugs and ignition coils.

OEM Chevrolet Suburban 2500 Exhaust Manifold

Engine Exhaust Manifold

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Chevrolet Suburban 2500 Exhaust Manifold, Driver Side
Part Number: 12616285
$129.10 MSRP: $219.79
You Save: $90.69 (42%)
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Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Replaces: 12602037, 12562235, 12571678, 12564155
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2013 Chevrolet Suburban 2500 | Base, LS, LT, LTZ | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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Chevrolet Suburban 2500 Exhaust Manifold
Part Number: 12677665
$207.21 MSRP: $355.86
You Save: $148.65 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Replaces: 12648339
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2013 Chevrolet Suburban 2500 | LS, LT, LTZ | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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Chevrolet Suburban 2500 Exhaust Manifold, Passenger Side
Part Number: 12605246
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Replaces: 12562236, 12564157
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2003 Chevrolet Suburban 2500 | Base, LS, LT | 8 Cyl 6.0 L GAS
View related parts
Chevrolet Suburban 2500 Exhaust Manifold, Passenger Side
Part Number: 12601751
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2006 Chevrolet Suburban 2500 | LS, LT | 8 Cyl 8.1 L GAS
View related parts
Chevrolet Suburban 2500 Exhaust Manifold, Driver Side
Part Number: 12571679
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000 Chevrolet Suburban 2500 | Base, LS, LT | 8 Cyl 6.0 L GAS
View related parts
Chevrolet Suburban 2500 Exhaust Manifold, Passenger Side
Part Number: 12564161
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000 Chevrolet Suburban 2500 | Base, LS, LT | 8 Cyl 6.0 L GAS
View related parts
Chevrolet Suburban 2500 Exhaust Manifold, Driver Side
Part Number: 12557287
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 Chevrolet Suburban 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
View related parts
Chevrolet Suburban 2500 Exhaust Manifold, Passenger Side
Part Number: 12557286
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2004 Chevrolet Suburban 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
View related parts
Chevrolet Suburban 2500 Exhaust Manifold, Driver Side
Part Number: 12555621
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 Chevrolet Suburban 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS

Chevrolet Suburban 2500 Exhaust Manifold

Our website offers an extensive catalog of genuine Chevrolet Suburban 2500 Exhaust Manifold at unbeatable prices. Every OEM Chevrolet Suburban 2500 Exhaust Manifold comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Suburban 2500 Exhaust Manifold Parts Questions & Experts Answers

Exhaust Manifold, Driver Side
12616285
Q: How to replace the left exhaust manifold on Chevrolet Suburban 2500?
A: The first step for replacement of the left Exhaust Manifold involves removal of the wheelhouse panel. A one-half turn clockwise twist on the Spark Plug boot will let you release it and you should grip only the boot portion to protect the wire. To begin pull off the Spark Plug Wires from both the spark plugs and Ignition Coils. Then continue by removing the spark plugs. First raise and support the vehicle before removing the bolts and nuts from the Exhaust Manifold heat shield to separate the left Exhaust Manifold heat shield from its position. The work sequence begins by lowering the vehicle before experts remove Exhaust Manifold bolts and nuts to finally extract the Exhaust Manifold from position. Dispose of the old Exhaust Manifold Gasket along with checking the manifold for reuse only if the condition allows. Use a new gasket to mount the Exhaust Manifold before tightening the Exhaust Manifold bolt to 35 nm (26 ft. Lbs.) and the nuts to 16 nm (12 ft. Lbs.). After another vehicle lift you can install the Exhaust Manifold heat shield using proper bolt and nut arrangement which requires tightening to 25 nm (18 ft. Lbs.). Use the vehicle hoist to lower it down before inserting spark plugs and taking care to completely install the Spark Plug wire by pushing on its exposed boot section rather than using metal heat shields. Reinstall the wheelhouse panel while connecting the Spark Plug Wires to both spark plugs and ignition coils.