How do you remove the vacuum pump on Chevrolet Express and GMC Savana?

Disconnect the negative battery terminal. Remove the drive belts and vacuum pump belt. Disconnect the vacuum line quick-connect fitting at the side of the vacuum pump. Remove the bolts securing the vacuum pump to the engine block. Remove the vacuum pump and the gasket. Installation is the reverse of removal. Install the mounting bolts finger tight, then tighten them to the proper torque specifications.

Genuine GMC Savana Vacuum Pump

Vacuum Pressure Pump

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2 Vacuum Pumps found

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GMC Savana Pump,Vacuum
Part Number: 89017558
$259.82 MSRP: $468.13
You Save: $208.31 (45%)
Product Specifications
- Other Name: PUMP, Engine Vacuum Pump; Vacuum Pump
- Replaces: 12556549, 26039593, 97288505, 12562793
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 GMC Savana | 1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RECREATIONAL VEHICLE EXPRESS, 1 TON COMMERCIAL/RECREATIONAL VEHICLE SAVANA, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA | 8 Cyl 6.5L Diesel
View related parts
GMC Savana Pump Assembly, Heater & A/C Control Vacuum
Part Number: 23490194
$166.46 MSRP: $299.92
You Save: $133.46 (45%)
Product Specifications
- Other Name: PUMP, A/C Vacuum Control
- Replaces: 15106862, 25847999
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2016 GMC Savana | 1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA | 8 Cyl 6.6L Diesel

GMC Savana Vacuum Pump Parts Questions & Experts Answers

Pump,Vacuum
89017558
Q: How do you remove the vacuum pump on Chevrolet Express and GMC Savana?
A: Disconnect the negative battery terminal. Remove the drive belts and vacuum pump belt. Disconnect the vacuum line quick-connect fitting at the side of the vacuum pump. Remove the bolts securing the vacuum pump to the engine block. Remove the vacuum pump and the gasket. Installation is the reverse of removal. Install the mounting bolts finger tight, then tighten them to the proper torque specifications.