2008 gmc sierra 1500 loses rpm's and stalls

Asked by Jvictorino94 Sep 01, 2016 at 10:56 PM about the 2008 GMC Sierra 1500 SLE1 Ext. Cab 4WD

Question type: Maintenance & Repair

I have a 2008 gmc sierra 1500 that loses
rpm's, stalls at stops and when I try to
make a turn, its also jerking hard into 2nd
gear, I already took it to a mechanic and he
told me that the catalytic converters were
bad so he changed both of them out and
also replaced the cam sensor and crank
sensor then restarted the ecm and it did
nothing, truck is still running horrible,
PLEASE HELP

1 Answer
135

Robert answered 7 years ago

Do any of the warning lights come on. I would check the oxygen sensors.

Mark helpful

Your Answer:

Related Questions

  • 2008 gmc sierra 1500 loses rpm's and stalls 1 Answer

    I have a 2008 gmc sierra 1500 that loses rpm's, stalls at stops and when I try to make a turn, its also jerking hard into 2nd gear, I already took it to a mechanic and he told me that the catalyti...

    2008 GMC Sierra 1500 SLE1 Ext. Cab 4WD

    -

    Maintenance & Repair

  • 2008 GMC sierra 1500 Electrical problem 1 Answer

    My son has a 2008 GMC Sierra 1500 that the driver side windows will not roll up, when you press the brake the cluster lights cut off and radio brightens. Also driver side brake light will not come...

    2008 GMC Sierra 1500 SLE1 Ext. Cab SB 4WD

    -

    Maintenance & Repair

  • Camshaft position sensor location on 2008 gmc sierra 1500? 1 Answer

    Does anyone know where I can find the camshaft sensor for a 2008 gmc sierra 1500?

    2008 GMC Sierra 1500 SLE1 Ext. Cab 4WD

    -

    Maintenance & Repair

  • My 2008 GMC Sierra 1500 4x4 OCCASIONALLY won't start and won't crank. 1 Answer

    My 2008 GMC Sierra 1500 4x4 OCCASIONALLY won't start and won't crank. I just replaced the Ignition Switch and am having the same issue. I noticed the "Service 4 Wheel Drive" light comes on when it w...

    2008 GMC Sierra 1500 SLE1 Crew Cab 4WD

    -

    Maintenance & Repair

  • 1999 GMC SIERRA 1500 4 Answers

    I recently switched motors in my truck, I pulled the motor from my 1999 gmc sierra 1500 and dropped it into a 1998 gmc sierra 1500. The motor turns over but it wont ilde, what would cause this to happ...

    1999 GMC Sierra 1500 SLE 4WD Extended Cab LB

    -

    Maintenance & Repair

Own this car?

Share your experience with others.

2008 GMC Sierra 1500

Write a car review

Review another car

Shortcuts

Search GMC Sierra 1500 Questions

CarGurus Experts

  • #1
    yetilikesbeer
    Reputation
    12,470
  • #2
    dragonflyoffshore
    Reputation
    11,550
  • #3
    John Saffrahn
    Reputation
    11,510
View All

Know more, shop wisely

Search

Related Models For Sale

Used Chevrolet Silverado 1500
4,256 Great Deals out of 127,560 listings starting at $2,700
Used Ford F-150
6,135 Great Deals out of 134,151 listings starting at $1,100
Used GMC Sierra 2500HD
577 Great Deals out of 21,798 listings starting at $5,995
Used Toyota Tundra
1,156 Great Deals out of 32,279 listings starting at $3,299
Used Chevrolet Silverado 2500HD
1,050 Great Deals out of 30,707 listings starting at $499
Used Toyota Tacoma
2,160 Great Deals out of 36,153 listings starting at $3,500
Used GMC Yukon
697 Great Deals out of 12,097 listings starting at $1,300
Used Dodge RAM 1500
93 Great Deals out of 1,528 listings starting at $1,999
Used Chevrolet Tahoe
1,161 Great Deals out of 22,838 listings starting at $2,000
Used GMC Canyon
378 Great Deals out of 10,493 listings starting at $4,500
Used Ford F-250 Super Duty
1,305 Great Deals out of 43,530 listings starting at $2,999
Used Chevrolet Colorado
978 Great Deals out of 23,980 listings starting at $2,995

Used Cars for Sale

2024 GMC Sierra 1500 For Sale
108 Great Deals out of 46,518 listings starting at $28,555
2023 GMC Sierra 1500 For Sale
316 Great Deals out of 4,203 listings starting at $30,509
2022 GMC Sierra 1500 For Sale
161 Great Deals out of 1,688 listings starting at $26,800
2021 GMC Sierra 1500 For Sale
356 Great Deals out of 4,026 listings starting at $17,999
2020 GMC Sierra 1500 For Sale
231 Great Deals out of 2,427 listings starting at $16,797

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.