Gmc 2001 truck won't start

Asked by Aug 08, 2015 at 11:57 AM about the 2001 GMC Sierra 1500 SLE Extended Cab SB

Question type: Maintenance & Repair

2001 gmc Sierra won't turn over/ start

2 Answers

2,425

Make sure the battery is in good condition about 12.4 volts and higher. Then I would check all the fuses! Check to see if there is any engine codes!

Check to see if you hear the fuel pump engage with the ignition key in the, "on" position. That's before starting the car. If you hear nothing, troubleshoot the fuel pump. Check the fuse and relay then check the fuel pressure with a gauge. If you don't hear any fuel pump activation, there will not be any pressure reading. The relay will click when you turn the ignition to the, "on" position. If no click, switch it out with another relay in the fuse box to see if that works. If it does, replace the relay. If the electrics are good, you probably have a bad fuel pump.

Your Answer

Add photo

Related Questions

  • How do i start my gmc 2002 aftet replacement 2 answers

    I replace my gmc steering wheel colum and my truck won't start

    2002 GMC Sierra 1500

    -

    Maintenance & Repair

  • 2001 GMC Sierra won't start!!?!? 2 answers

    When I go to start my 2001 GMC sierra it does not start and none of the lights come on anywhere on the instrument panel nor does the radio nor the over head light, any ideas??? thank you

    2001 GMC Sierra 1500

    -

    Maintenance & Repair

  • 2001 GMC Sierra 1500C Pick-Up Truck Gas Pedal Sticking 1 answer

    I have a problem with my 2001 GMC Sierra 1500C Pick-Up Truck. This has been going on for 7 months and nobody can find what the problem is. This happens in any type of weather and at any given time. ...

    2001 GMC Sierra 1500 SL Extended Cab LB

    -

    Maintenance & Repair

  • Experiencing loss of power, especially going up hills 4 answers

    I was driving my 2001 GMC Sierra 1500 the other day and it started having some performance issues. I noticed that the engine would lose a lot of power and almost die but then it would sort of cough an...

    2001 GMC Sierra 1500

    -

    Maintenance & Repair

  • 1996 gmc sierra 4.3l. 4wdr. Won't shift into no gears.. 2 answers

    Truck starts and run perfect, just won't shift into gears..

    GMC

    -

    Maintenance & Repair

Search GMC Sierra 1500 Questions

GMC Sierra 1500 Experts

#1 dragonflyoffshore
dragonflyoffshore
Reputation 4,850
#2 John Saffrahn
John Saffrahn
Reputation 3,420
#3 Glenn Clingenpeel
Glenn Clingenpeel
Reputation 3,020
View All

Related Models For Sale

Used Chevrolet Silverado 1500
2,063 Great Deals out of 159,880 listings starting at $999
Used Ford F-150
2,462 Great Deals out of 210,792 listings starting at $895
Used GMC Sierra 2500HD
143 Great Deals out of 14,007 listings starting at $2,650
Used Dodge Ram 1500
440 Great Deals out of 11,517 listings starting at $700
Used Toyota Tundra
542 Great Deals out of 32,352 listings starting at $2,995
Used GMC Yukon
404 Great Deals out of 16,365 listings starting at $1,800
Used Toyota Tacoma
538 Great Deals out of 38,018 listings starting at $2,900
Used Chevrolet Silverado 2500HD
359 Great Deals out of 26,489 listings starting at $1,250
Used Chevrolet Tahoe
641 Great Deals out of 27,802 listings starting at $600
Used Ford F-250 Super Duty
399 Great Deals out of 47,817 listings starting at $400
Used Chevrolet Camaro
144 Great Deals out of 35,537 listings starting at $1,995
Used GMC Sierra 2500
4 Great Deals out of 163 listings starting at $2,400

Used Cars For Sale

2017 GMC Sierra 1500 For Sale
34 Great Deals out of 38,922 listings starting at $21,410
2016 GMC Sierra 1500 For Sale
88 Great Deals out of 3,817 listings starting at $18,810
2015 GMC Sierra 1500 For Sale
129 Great Deals out of 4,076 listings starting at $14,999
2014 GMC Sierra 1500 For Sale
143 Great Deals out of 4,434 listings starting at $14,495
2013 GMC Sierra 1500 For Sale
72 Great Deals out of 2,287 listings starting at $8,096