2005 GMC Savana 3500 Service and Repair Manual

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Factory-Grade Data

2005 GMC Savana 3500 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Wiring diagrams and electrical sections
  • Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

  • Base Extended Cargo Van 3-Door
  • Base Standard Cargo Van 3-Door
  • Base Extended Passenger Van 3-Door
  • SLE Standard Passenger Van 3-Door
  • Base Standard Passenger Van 3-Door
  • Base Cutaway Van 2-Door
  • SLE Extended Passenger Van 3-Door

Engines covered

  • 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
  • 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated
  • 6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

2005 GMC Savana 3500 Recalls & Complaints

NHTSA #06E04300019/05/2006Component: FUEL SYSTEM, GASOLINE

CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURE

Consequence

THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. I

Remedy

HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOB

TSB #11020816

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

TSB #11019074

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

TSB #11019073

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

TSB #11019072

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini 50 terminal test probe, replacement terminals, and terminated leads.

TSB #11012907

This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

TSB #11010544

This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

TSB #11008956

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).

TSB #11007208

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo

Showing the 8 most recent of 121 technical service bulletins on file with NHTSA.

20230524Component: ELECTRICAL SYSTEM

We received a Safety Recall for our GMC 2005 G3500 school bus in the mail. The GM recall # is N222386050. The NHTSA Campaign ID number for this recall is 23V247. I have contacted our local dealer to r

20230524Component: UNKNOWN OR OTHER

We received a Safety Recall for our GMC 2005 G3500 school bus in the mail. The GM recall # is N222386050. The NHTSA Campaign ID number for this recall is 23V247. I have contacted our local dealer to r

20121204Component: TIRES

TL* THE CONTACT OWNS A 2005 GMC SAVANNA 3500 EQUIPPED WITH UNIROYAL LAREDO HD TIRES, SIZE: 245/75/R16. THE CONTACT STATED THAT BOTH REAR TIRES EXPERIENCED TREAD SEPARATION. THE MANUFACTURER WAS NOTIFI

20120517Component: SERVICE BRAKES

TL* THE CONTACT OWNS A 2005 GMC SAVANNA. THE CONTACT STATED THAT THE BRAKE PEDAL DEPRESSED DOWN TO THE FLOOR. THE CONTACT'S MECHANIC EXAMINED THE VEHICLE AND STATED THAT THE BRAKE BOOSTER WAS LEAKING

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