Vibration at speed

15

Asked by Jan 18, 2015 at 02:27 PM about the 1996 GMC Sierra 1500 C1500 SL Extended Cab LB

Question type: Maintenance & Repair

My main concern is that I have a vibration.  I notice it mainly under acceleration or at
cruising speed, but not during deceleration.  I shifted into neutral at 55 mph and can't feel
it.  I turned the motor off and coasted and can't feel it.  I checked the motor mounts by
putting it in drive and reverse and revving the engine but didn't notice any lift.

3 Answers

64,965

Is the check engine light or service engine soon light on or flashing? -Jim

15

No, it's not.

1 out of 1 people think this is helpful.
64,965

Ok, so we know it's not misfiring. Check things like the harmonic balancer, and the engine cooling clutch fan. HTH. -Jim

Your Answer

Add photo

Related Questions

Sierra 1500

Looking for a Used Sierra 1500 in your area?

CarGurus has 66,316 nationwide Sierra 1500 listings starting at $1,995.

ZIP:

Search GMC Sierra 1500 Questions

GMC Sierra 1500 Experts

#1 dragonflyoffshore
dragonflyoffshore
Reputation 4,910
#2 John Saffrahn
John Saffrahn
Reputation 3,490
#3 Glenn Clingenpeel
Glenn Clingenpeel
Reputation 3,060
View All

Related Models For Sale

Used Ford F-150
2,232 Great Deals out of 209,422 listings starting at $1,499
Used Dodge Ram 1500
429 Great Deals out of 11,320 listings starting at $1,000
Used Toyota Tacoma
485 Great Deals out of 39,056 listings starting at $2,900
Used GMC Yukon
366 Great Deals out of 17,031 listings starting at $2,500
Used Chevrolet Tahoe
559 Great Deals out of 27,464 listings starting at $999
Used Chevrolet Camaro
150 Great Deals out of 32,901 listings starting at $1,995
Used GMC Sierra 2500
166 listings starting at $4,995

Used Cars For Sale

2017 GMC Sierra 1500 For Sale
37 Great Deals out of 41,417 listings starting at $20,121
2016 GMC Sierra 1500 For Sale
88 Great Deals out of 3,782 listings starting at $17,695
2015 GMC Sierra 1500 For Sale
98 Great Deals out of 3,914 listings starting at $15,400
2014 GMC Sierra 1500 For Sale
101 Great Deals out of 4,247 listings starting at $14,495
2013 GMC Sierra 1500 For Sale
70 Great Deals out of 2,138 listings starting at $9,260