2001 GMC Sierra 1500 Service and Repair Manual

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Factory-Grade Data

2001 GMC Sierra 1500 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

  • SL Extended Cab Pickup 4-Door
  • C3 Extended Cab Pickup 4-Door
  • SLT Extended Cab Pickup 4-Door
  • SLE Extended Cab Pickup 4-Door
  • SL Standard Cab Pickup 2-Door
  • SLE Standard Cab Pickup 2-Door

Engines covered

  • 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
  • 4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated
  • 4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated
  • 6.0L 5967CC 364Cu. In. V8 GAS 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

2001 GMC Sierra 1500 Recalls & Complaints

NHTSA #04V56200026/11/2004Component: EQUIPMENT ADAPTIVE/MOBILITY

ON CERTAIN VANS EQUIPPED WITH SURE-LOK WHEELCHAIR SECUREMENT SYSTEMS, THE SPROCKET TEETH OF THE RETRACTOR ASSEMBLY IS OUT OF ALIGNMENT.

Consequence

IN THE EVENT OF A VEHICLE CRASH, THE WHEELCHAIR MAY NOT BE ADEQUATELY SECURED POSSIBLY RESULTING IN

Remedy

DEALERS WILL INSPECT AND REPLACE THE WHEELCHAIR SECUREMENT RETRACTORS AS NECESSARY. SURE-LOK WILL H

TSB #11020816

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

TSB #11014455

This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the

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 #11009156

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and

TSB #11007744

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

TSB #11007743

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have hi

TSB #11006621

Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected mo

Showing the 8 most recent of 136 technical service bulletins on file with NHTSA.

20150310Component: AIR BAGSCrash reported1 injured

AS FAR AS I KNOW THE TRUCK WENT AROUND CORNER AND VEERED OFF THE ROAD IN TO A SNOW BANK DUE TO BLACK ICE AND INTO A TREE ON PASSENGER SIDE OF TRUCK .IT WAS A HARD HIT AND THE AIR BAGS DID NOT WO

20150310Component: STRUCTURE:BODYCrash reported1 injured

AS FAR AS I KNOW THE TRUCK WENT AROUND CORNER AND VEERED OFF THE ROAD IN TO A SNOW BANK DUE TO BLACK ICE AND INTO A TREE ON PASSENGER SIDE OF TRUCK .IT WAS A HARD HIT AND THE AIR BAGS DID NOT WO

20150310Component: WHEELSCrash reported1 injured

AS FAR AS I KNOW THE TRUCK WENT AROUND CORNER AND VEERED OFF THE ROAD IN TO A SNOW BANK DUE TO BLACK ICE AND INTO A TREE ON PASSENGER SIDE OF TRUCK .IT WAS A HARD HIT AND THE AIR BAGS DID NOT WO

20150310Component: ENGINECrash reported1 injured

AS FAR AS I KNOW THE TRUCK WENT AROUND CORNER AND VEERED OFF THE ROAD IN TO A SNOW BANK DUE TO BLACK ICE AND INTO A TREE ON PASSENGER SIDE OF TRUCK .IT WAS A HARD HIT AND THE AIR BAGS DID NOT WO

20130515Component: AIR BAGSCrash reported1 injured

VEHICLE WAS STOPPED IN LEFT TURN LANE WHEN IMPACTED HEAD ON BY SMALLER CAR ONCOMING TRAFFIC. VEHICLE WAS KNOCKED BACK APPROXIMATELY 40 FEET AND 16 FEET SIDE WAYS. NEITHER AIRBAG DEPLOYED OR SEAT BELT

Showing the 5 most serious of 171 complaints filed with NHTSA.

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