How to replace the left exhaust manifold on a 4.3L engine on 2001 GMC Savana 2500?

The first step to replace the left Exhaust Manifold on a 4.3l engine includes removing engine covers while disconnecting the engine coolant temperature (ECT) gauge sensor electrical connector. Disconnect the left front wheel tire first and then remove the left fender wheelhouse extension beneath it before continuing. You should first remove the Catalytic Converter assembly together with the egr valve inlet pipe from the Exhaust Manifold and the Spark Plug wires from their spark plugs alongside supporting bolts. Starting with the removal of Spark Plug wire support and its wires you can proceed to take out the spark plugs. The mechanic should first detach the air pipe from the Exhaust Manifold before removing the Exhaust Manifold, gaskets, spark plug wire shields along with Exhaust Manifold bolts from under the vehicle. All gasket surfaces need thorough cleaning during this process. During the installation process sub-assemble the new gaskets with the Spark Plug wire shields and Exhaust Manifold bolts to the surface while letting the Exhaust Manifold bolts rest on gasket tabs. After installing the Exhaust Manifold proceed to install spark plugs together with Spark Plug wires. Attach the air pipe to the Exhaust Manifold after which add and secure the Spark Plug wire support using bolts at 12 nm (106 inch lbs.). Begin by installing the egr valve inlet pipe to the Exhaust Manifold while tightening the nut to 30 nm (22 ft. Lbs.) and then proceed with Catalytic Converter assembly assembly followed by fender wheelhouse extension and left front tire installation. Following the ect gauge sensor electrical connector reconnection, lower the vehicle and install the engine cover last.

OEM 2001 GMC Savana 2500 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).

12 Exhaust Manifolds found

View related parts
2001 GMC Savana 2500 Exhaust Manifold, Passenger Side
Part Number: 12550172
$159.20 MSRP: $250.48
You Save: $91.28 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Item Weight: 12.70 Pounds
- Item Dimensions: 18.8 x 8.4 x 5.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12550172
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 2500 Submodels:
- Base, SLT | 6 Cyl 4.3 L GAS
View related parts
2001 GMC Savana 2500 Exhaust Manifold, Passenger Side
Part Number: 10238373
$201.11 MSRP: $316.45
You Save: $115.34 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Item Weight: 9.10 Pounds
- Item Dimensions: 19.2 x 8.7 x 5.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10238373
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 2500 Submodels:
- Base, SLE, SLT | 8 Cyl 6.5 L DIESEL
View related parts
2001 GMC Savana 2500 Exhaust Manifold
Part Number: 93802337
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Replaces: 12554981
- Item Weight: 13.40 Pounds
- Item Dimensions: 8.8 x 6.8 x 25.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 93802337
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 2500 Submodels:
- Base, SLE, SLT | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS
View related parts
2001 GMC Savana 2500 Exhaust Manifold, Driver Side
Part Number: 10238374
$183.75 MSRP: $289.14
You Save: $105.39 (37%)
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Item Weight: 11.20 Pounds
- Item Dimensions: 19.0 x 8.8 x 5.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 10238374
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 2500 Submodels:
- Base, SLE, SLT | 8 Cyl 6.5 L DIESEL
View related parts
2001 GMC Savana 2500 Exhaust Manifold, Passenger Side
Part Number: 12557282
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Item Weight: 14.50 Pounds
- Item Dimensions: 23.2 x 8.7 x 6.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12557282
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 2500 Submodels:
- Base, SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
View related parts
2001 GMC Savana 2500 Exhaust Manifold
Part Number: 12559186
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Item Weight: 14.00 Pounds
- Item Dimensions: 22.7 x 6.2 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12559186
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 2500 Submodels:
- Base, SLT | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS
View related parts
2001 GMC Savana 2500 Exhaust Manifold
Part Number: 12556039
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Item Weight: 15.50 Pounds
- Item Dimensions: 20.7 x 8.8 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12556039
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 2500 Submodels:
- Base, SLT | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS
View related parts
2001 GMC Savana 2500 Exhaust Manifold, Driver Side
Part Number: 12557828
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Item Weight: 15.70 Pounds
- Item Dimensions: 26.6 x 11.0 x 4.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12557828
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 2500 Submodels:
- Base, SLE, SLT | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS
View related parts
2001 GMC Savana 2500 Exhaust Manifold
Part Number: 12557746
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Item Weight: 13.80 Pounds
- Item Dimensions: 16.8 x 8.9 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12557746
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 2500 Submodels:
- Base, SLT | 6 Cyl 4.3 L GAS
View related parts
2001 GMC Savana 2500 Exhaust Manifold, Driver Side
Part Number: 12552325
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Item Weight: 13.90 Pounds
- Item Dimensions: 17.7 x 9.3 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12552325
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 2500 Submodels:
- Base, SLT | 6 Cyl 4.3 L GAS
View related parts
2001 GMC Savana 2500 Exhaust Manifold
Part Number: 12557745
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Item Weight: 12.70 Pounds
- Item Dimensions: 18.2 x 7.5 x 4.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12557745
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 2500 Submodels:
- Base, SLT | 6 Cyl 4.3 L GAS
View related parts
2001 GMC Savana 2500 Exhaust Manifold, Driver Side
Part Number: 12557283
$735.16 MSRP: $946.16
You Save: $211.00 (23%)
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Item Weight: 12.90 Pounds
- Item Dimensions: 23.9 x 8.3 x 4.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12557283
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2001 GMC Savana 2500 Submodels:
- Base, SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL

2001 GMC Savana 2500 Exhaust Manifold

With a comprehensive array of OEM 2001 GMC Savana 2500 Exhaust Manifold, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2001 GMC Savana 2500 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.

2001 GMC Savana 2500 Parts Questions & Experts Answers

Q: How to replace the left exhaust manifold on a 4.3L engine on 2001 GMC Savana 2500?
A: The first step to replace the left Exhaust Manifold on a 4.3l engine includes removing engine covers while disconnecting the engine coolant temperature (ECT) gauge sensor electrical connector. Disconnect the left front wheel tire first and then remove the left fender wheelhouse extension beneath it before continuing. You should first remove the Catalytic Converter assembly together with the egr valve inlet pipe from the Exhaust Manifold and the Spark Plug wires from their spark plugs alongside supporting bolts. Starting with the removal of Spark Plug wire support and its wires you can proceed to take out the spark plugs. The mechanic should first detach the air pipe from the Exhaust Manifold before removing the Exhaust Manifold, gaskets, spark plug wire shields along with Exhaust Manifold bolts from under the vehicle. All gasket surfaces need thorough cleaning during this process. During the installation process sub-assemble the new gaskets with the Spark Plug wire shields and Exhaust Manifold bolts to the surface while letting the Exhaust Manifold bolts rest on gasket tabs. After installing the Exhaust Manifold proceed to install spark plugs together with Spark Plug wires. Attach the air pipe to the Exhaust Manifold after which add and secure the Spark Plug wire support using bolts at 12 nm (106 inch lbs.). Begin by installing the egr valve inlet pipe to the Exhaust Manifold while tightening the nut to 30 nm (22 ft. Lbs.) and then proceed with Catalytic Converter assembly assembly followed by fender wheelhouse extension and left front tire installation. Following the ect gauge sensor electrical connector reconnection, lower the vehicle and install the engine cover last.

Related 2001 GMC Savana 2500 Parts

Alternate Year Models

2000 GMC Savana 2500 Exhaust Manifold 2002 GMC Savana 2500 Exhaust Manifold