1998 gmc

Asked by Tylerjoyal Apr 03, 2018 at 07:47 PM about the 1998 GMC Sierra 1500 K1500 SL 4WD Extended Cab LB

Question type: Maintenance & Repair

I have a 1998 gmc with a 5.0 the truck cranks but
will not start here's what I did, i did a fuel pressure
test and got 55 psi I'm also getting spark and I did
a compression test on every cylinder and got about
180 on all but number 6 cylinder I got 105, I also
put a spider in it and it still cranks but will not start.
The truck has all brand new plugs, wires, cap,rotor,
cam and crank position sensors. I was told that it
might have jumped timing but I've never herd of a
timing chain jumped on these truck any help would
be much appreciated  thanks

3 Answers

XxNumbGamerxX answered 5 years ago

I have a 98gmc as well and just a heads up if you drill your cylinder it might activate the passlock making it sound like it wants to start for 3s then turn off...

Mark helpful

Your Answer:

Related Questions

  • 1998 gmc 3 Answers

    I have a 1998 gmc with a 5.0 the truck cranks but will not start here's what I did, i did a fuel pressure test and got 55 psi I'm also getting spark and I did a compression test on every cylinder a...

    1998 GMC Sierra 1500 K1500 SL 4WD Extended Cab LB

    -

    Maintenance & Repair

  • 1998 GMC 1500 SLT 1 Answer

    My 1998 GMC 1500 SLT with a 350 engine in it. It was sitting for a while. When I first started driving it it was doing fine until after about 2 hours of drive time. My gauges are all inaccurate. I ...

    1998 GMC Sierra 1500

    -

    Maintenance & Repair

  • 1998 gmc serria no start 4 Answers

    My 1998 gmc serria 5.7 turns over but wont start. typically after it sits for a few hours it will start then randomly it may be a week or more and it just wont start. mech say it needs to be not wor...

    1998 GMC Sierra 1500 C1500 SLE Extended Cab LB

    -

    Maintenance & Repair

  • 1998 GMC Sierra won't start 4 Answers

    So I have a 98 GMC Sierra 2wd with the 5.0l I have went through and replaced the fuel pump, filter, plugs wires, timing chain and gears with it in time, the crank position sensor, and the spider fu...

    1998 GMC Sierra 1500 C1500 SLE Extended Cab SB

    -

    Maintenance & Repair

  • 1998 gmc sierra 1500 wont start 1 Answer

    I have a 1998 GMC Sierra 1500 and it will not start. It died on me while I was driving and I had it brought back to my house. I have replaced the fuel filter, the starter and the battery. And I had...

    1998 GMC Sierra 1500 C1500 SLE Extended Cab LB

    -

    Maintenance & Repair

Sierra 1500

Looking for a Used Sierra 1500 in your area?

CarGurus has 7,258 nationwide Sierra 1500 listings starting at $3,950.

Postal Code:

Shortcuts

Search GMC Sierra 1500 Questions

CarGurus Experts

  • #1
    yetilikesbeer
    Reputation
    12,840
  • #2
    dragonflyoffshore
    Reputation
    11,750
  • #3
    John Saffrahn
    Reputation
    11,690
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
202 Great Deals out of 5,975 listings starting at $2,975
Used Ford F-150
321 Great Deals out of 14,968 listings starting at $1,712
Used Chevrolet Silverado 2500HD
16 Great Deals out of 1,285 listings starting at $8,995
Used GMC Yukon
16 Great Deals out of 929 listings starting at $1,225
Used Toyota Tacoma
55 Great Deals out of 1,071 listings starting at $8,708
Used Dodge RAM 1500
3 Great Deals out of 71 listings starting at $4,000
Used Chevrolet Tahoe
24 Great Deals out of 911 listings starting at $11,900
Used Ford F-250 Super Duty
24 Great Deals out of 1,204 listings starting at $7,995
Used Chevrolet Corvette
29 Great Deals out of 1,060 listings starting at $15,871

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.