How to Replace Serpentine Belt on Your Car or Truck- Pictures and Diagrams

Ckeck the serpentine belt for cracks at regular intervals to prevent breaking at the worst possible time.
Inspect your serpentine drive belt every 10,000 miles. Look for cracking. Small cracks are
normal. Large, deep cracks are a sign that the belt should be replaced.
GM 3.8l 3800 V6 serpentine belt replacement routing picture.
View picture or diagram of 3800 V6 serpentine
belt routing so you can replace it yourself.
The engine belt is used to power accessories
in your car or truck. The serpentine belt is
used for the power steering, air conditioning
compressor, alternator, water pump or

It should be inspected at
regular maintenance
intervals. If it were to break, you would loose
these accessories depending on engine size
and model of vehicle.

Click on the pictures below for routing diagram
on your particular engine.
4.3L Vortec V6 engine belt replacing diagram routing.
4.3L Vortec V6 engine used in Chevy S-10, Blazer, Silverado
and GMC trucks.
Vortec V8 GM engine belt routing. Pictures and diagrams of how to replace.
GM Vortec V8 engines belt routing.
Including the 5.3L and 6.0L engines.
GM 5.7 and 5.0 liter GM V8 engine serpentine belt replacing routing picture used on many Chevrolet and GMC trucks.
Older Chevrolet and GMC V8 trucks.
3.1L (3100) and 3.4L (3400) V6 Belt Routing Diagram
3.4L V6 also know as the 3400 engine used in many cars
including the Chevy Malibu and Impala, Pontiac Grand Am and
Grand Prix, Oldsmobile Alero and several minivan models.
2.2L Ecotec 4 Cylinder Belt Routing Picture
Routing of the belt on 2.2L know as the 2200 four cylinder
engine used in many chevy, Buick, pontiac and Oldsmobile cars.
4.2L Inline 6 Cylinder (4200) Serpentine Belt Diagram
4.2L inline six cylinder 4200 belt pictures for Chevy and GMC
trucks including Trailblazer and Envoy.
Auto Repair by model
Need belt diagram for a 97 Mercedes Benz 6.0.
need 1998 Ford Escort ZX-2 alternator belt diagram.
need belt diagram for Toyota 1.8.
Need belt diagram for a 1995
Buick Park Avenue ultra.
Try Autozone online or Haynes auto repair manual.
Looking for a serpentine belt diagram for 98 VW Beetle gas engine.
need diagram for 2005 Ford Taurus
Need serpentine belt diagram 2003 Sunfire
Click on belt diagram above for the 2.2L engine.
2002 GMC 2500 HD diesel 4wd serpentine belt diagram.
i need a belt routing for a 2001 Crown Victoria????
A/C belt routing 454 Winnebago.
Need belt diagram for 2005 Chrysler Pacifica 3.5l.
2001 Ford Taurus belt routing diagram.
i need belt routing for a 2007 Dodge Caliber.
Pontiac Grand Am 2.4L Belt Diagram?
belt routing for 2000 Sunfire 2.2.
need routing diagram and instructions for a 2005 Isuzu Rodeo.
2007 Chrysler Sebring 2.4 belt picture.
Need routing diagram for 2003 PT Cruiser no turbo.
Need diagram or description for removing serpentine belt removal on 2003 F-250.
need diagram for Toyota Corolla 2004.
Description on putting on a serpentine belt on a 2008 Saturn Aura.
Diagram for Buick Lacrosse 2006.
I need diagram for 2008 Nissan Altima 4 cylinders for removal/ replacement belt
Need belt diagram for 2000 Pontiac Montana.
See diagram above for 3.4L V6.
Need diagram for 1995 Olds 88 w/3.8 v6.
See diagram above for 3800 V6.
Need a Diagram for 2001 Ford Taurus 3.0 Liter.
Need diagram for a 1996 Chrysler town and country.

Need diagram for 2005 Chevy Silverado 6.6 Diesel 2500 Series.
See link above labeled 6.6L Diesel Belt

need diagram for 2006 Pontiac 3800 belt.

Need belt diagram for 2000 CHEVY VENTURE 3.4 L.
It's right up near the top of page. 3.4L
need belt diagram for 2006 Ford Focus 2.0L
Need serpentine belt for 2001 Ford Mustang 3.8
Need serpentine belt diagram for 2001 Mazda protege dx.
Need serpentine belt diagram for 1993 eurovan.
Need diagram for 5.4 f 250.
Try this site for Belt Routing.
Serpentine belt diagram for 2002 alero 2.2 L.
It's right up there at the top of this page !
1999 pontiac grand prix 3100 M engine serpentine belt diagram
Just replaced water pump.How do i get belt back in place?  Chevy 1500 express
2002 dodge routing on serpentine belt.
Need  serpentine  diagram for 2001 mazda 626v6 2.5

More Auto Repair Answers, Questions And Help
                                                   Electrical Testing                    Belt Diagrams              All about Tires
Vehicle electrical testing        Serpentine belt diagrams        Tire number descriptions

Engine Operation
2.2L  3100 / 3400 
3.5L  3800 
4200  4.3L Vortec

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Live Chat:
I am trying to put on the air conditioner belt for a 2009 2500 HD Silverado truck and I need some help on how to do it,
thank you.

Mechanic: OK. What exactly did you need help with?

How to put the tensioner belt on.

Yes, it can be difficult. Kind of hard to explain. The belt needs to be partially on, then use a ratchet on the tensioner,
move it as far as you can, then with your other hand hold the belt so it holds the tensioner so you can reposition the
ratchet to gain a little more tensioner movement.

Thank you.