How to replace the right side exhaust manifold for 4.8L, 5.3L, and 6.0L engines on 2008 Chevrolet Express 3500?

Assessing the right side Exhaust Manifold replacement process on 4.8l, 5.3l and 6.0l engines requires the first step to be Catalytic Converter removal from the Exhaust Manifold. Start by removing the engine cover together with the oil level indicator tube from the assembly. Clean all surfaces where the Exhaust Manifold will seal before taking it off with its attaching bolts. Begin installation by putting on the Exhaust Manifold and its bolts and clamp these bolts to 15 n.m (11 lb ft) on the first installation sequence followed by tightening them to 25 n.m (18 lb ft) in the second sequence. The installation process begins by reinstalling both parts: the oil level indicator tube and the Catalytic Converter to the Exhaust Manifold. Finally, reinstall the engine cover.

OEM 2008 Chevrolet Express 3500 Exhaust Manifold

Engine Exhaust Manifold

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

5 Exhaust Manifolds found

View related parts
2008 Chevrolet Express 3500 Exhaust Manifold, Driver Side
Part Number: 12616285
$129.10 MSRP: $219.79
You Save: $90.69 (42%)
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Replaces: 12602037, 12562235, 12571678, 12564155
- Item Weight: 10.30 Pounds
- Item Dimensions: 9.7 x 8.2 x 24.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12616285
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Express 3500 Submodels:
- 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
View related parts
2008 Chevrolet Express 3500 Exhaust Manifold, Passenger Side
Part Number: 12624683
$324.18 MSRP: $510.06
You Save: $185.88 (37%)
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Passenger Side
- Replaces: 97224586
- Item Weight: 8.60 Pounds
- Item Dimensions: 22.6 x 6.0 x 5.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12624683
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Express 3500 Submodels:
- Base, LS, LT | 8 Cyl 6.6 L DIESEL
View related parts
2008 Chevrolet Express 3500 Exhaust Manifold, Passenger Side
Part Number: 12686302
$464.73 MSRP: $791.19
You Save: $326.46 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Passenger Side
- Replaces: 12677663, 12612084, 12647717
- Item Weight: 13.50 Pounds
- Item Dimensions: 24.2 x 9.7 x 8.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12686302
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Express 3500 Submodels:
- Base, LS, LT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
View related parts
2008 Chevrolet Express 3500 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
- Item Weight: 14.40 Pounds
- Item Dimensions: 9.2 x 5.3 x 25.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12677665
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Express 3500 Submodels:
- 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
View related parts
2008 Chevrolet Express 3500 Exhaust Manifold
Part Number: 97224587
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Item Weight: 0.50 Pounds
- Item Dimensions: 24.4 x 4.6 x 4.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 97224587
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Chevrolet Express 3500 Submodels:
- Base, LS, LT | 8 Cyl 6.6 L DIESEL

2008 Chevrolet Express 3500 Exhaust Manifold

With a comprehensive array of OEM 2008 Chevrolet Express 3500 Exhaust Manifold, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2008 Chevrolet Express 3500 Exhaust Manifold are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2008 Chevrolet Express 3500 Exhaust Manifold Parts Questions & Experts Answers

Q: How to replace the right side exhaust manifold for 4.8L, 5.3L, and 6.0L engines on 2008 Chevrolet Express 3500?
A: Assessing the right side Exhaust Manifold replacement process on 4.8l, 5.3l and 6.0l engines requires the first step to be Catalytic Converter removal from the Exhaust Manifold. Start by removing the engine cover together with the oil level indicator tube from the assembly. Clean all surfaces where the Exhaust Manifold will seal before taking it off with its attaching bolts. Begin installation by putting on the Exhaust Manifold and its bolts and clamp these bolts to 15 n.m (11 lb ft) on the first installation sequence followed by tightening them to 25 n.m (18 lb ft) in the second sequence. The installation process begins by reinstalling both parts: the oil level indicator tube and the Catalytic Converter to the Exhaust Manifold. Finally, reinstall the engine cover.