2001 GMC Sierra 3500 Service and Repair Manual
2001 GMC Sierra 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
- SL Crew Cab Pickup 4-Door
- SLT Crew Cab Pickup 4-Door
- SL Extended Cab Pickup 4-Door
- SLE Cab & Chassis 4-Door
- SL Cab & Chassis 2-Door
- SLE Cab & Chassis 2-Door
- SLE Crew Cab Pickup 4-Door
- SLT Extended Cab Pickup 4-Door
- SLE Extended Cab Pickup 4-Door
- SL Standard Cab Pickup 2-Door
- SL Cab & Chassis 4-Door
- SLE Standard Cab Pickup 2-Door
Engines covered
- 6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
- 6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
- 8.1L 496Cu. 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
ON CERTAIN VANS EQUIPPED WITH SURE-LOK WHEELCHAIR SECUREMENT SYSTEMS, THE SPROCKET TEETH OF THE RETRACTOR ASSEMBLY IS OUT OF ALIGNMENT.
IN THE EVENT OF A VEHICLE CRASH, THE WHEELCHAIR MAY NOT BE ADEQUATELY SECURED POSSIBLY RESULTING IN
DEALERS WILL INSPECT AND REPLACE THE WHEELCHAIR SECUREMENT RETRACTORS AS NECESSARY. SURE-LOK WILL H
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
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
GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the deal
This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.
Showing the 8 most recent of 117 technical service bulletins on file with NHTSA.
I WAS INVOLVED IN A CRASH WHERE I THINK THE BRAKES ON MY 2001 GMC SIERRA FAILED TO STOP MY VEHICLE IN TIME. I REAR-ENDED A PICKUP TRUCK, WHICH HIT A TOYOTA, WHICH THEN HIT A JEEP. I KNOW THERE HAS B
BRAKE LINE RUPTURED LEADING TO COMPLETE LOSS OF BRAKING. HIT CAR IN FRONT OF ME AS IT CAME TO A STOP. THIS IS THE SECOND TIME THAT THE BRAKES HAVE FAILED DUE TO BRAKE LINE RUPTURE DUE TO EXCESSIVE C
WHILE DRIVING, THE CONSUMER WAS INVOLVED IN A HEAD ON COLLISION WHILE GOING AROUND A WINDING ROAD. SUBSEQUENTLY, THE AIR BAG DID NOT DEPLOY. THE CONSUMER WAS DRIVING 35 MPH. PLEASE PROVIDE ANY FURTHE
THE TRUCK HAS LOW MILEAGE FOR IT'S AGE BUT IT 3 TIMES STARTING IN 2005 IT HAS CAUGHT FIRE IN AND AROUND THE BATTERY/ALTERNATOR. I'VE GIVEN GMC MULTIPLE TIMES TO FIX THE PROBLEM BUT IT JUST HAPPENED AG
I WAS STANDING ON THE TAILGATE OF MY 2001 GMC K3500 PREPARING TO UNLOAD MY NEW REFRIDGERATOR WHEN THE CABLES SNAPPED. THIS CAUSED ME TO FALL BACK DOWN ON THE STEPS TO MY FRONT PORCH. I HAVE BEAN HAVIN
Showing the 5 most serious of 44 complaints filed with NHTSA.
