Chevrolet Silverado 2500HD Questions Maintenance & Repair

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Have Transmission, Transfer Case All Out. What Sensors On Top Of Rear Shoul...

Need to know from a preventive point what items on top of manifold to replace after I've taken out all drive line on a gm 4x4 6.0 litre 2002. have bought cam sensor. should I replace the on on the p...

2015 2500hd - How Can You Reset The Def System After Tank Has Been Filled A...

DEF tank filled but DEF MPH limitations does not reset. Does it need to be reprogrammed or is there a manual way to reset it?

Service Theft Deterrent System

I lost the only key I had, went and bought new key followed direction to re program and did not work now dash says "service theft deterrent system" so how do I fix that problem so I can try to pro...

11 views with 2 answers (last answer about a week ago)

I Have An 02 Duramax That Is Leaking Fuel Into The Crankcase

2 views with 1 answer (last answer about a week ago)
5

2003 Chevy Silverado 2500 Hd Coolant Leak

so I have a 2003 chevy Silverado 2500 hd 6.0L that I currently have an issue with a coolant leak. It looks to be leaking from a line coming from the top passenger side of radiator. the line is steel a...

12 views with 1 answer (last answer 2 weeks ago)

2011 Chevrolet Silverado 6.0 Looses Power Steering When Turning Right

already changed power steering pump and hydrooboost because it was leaking

2 views with 1 answer (last answer 2 weeks ago)

Transmission Problems

Parked my truck overnight truck was fine. Started the truck the next morning an the transmission wouldn't do anything

5 views with 1 answer (last answer 2 weeks ago)
20

Misfire P300, P171, P174

Have a 2001 Chevy 2500hd 6.0 Liter 4x4. Truck is running rough throwing codes p300, p171, p174 which I know is misfire all cyclinder, and lean code on pre cat oxygen sensors. Have already replaced ...

16 views with 6 answers (last answer 2 weeks ago)

How To Set Low Idle 2001 Durmax Chev.

idles around 600 rpm and has trouble comming out of park when first starts. i talked to a service tect at Alison and he said the rpm is to low. I put my left foot on the brake take the rpms 700-800 ...

Doesn't Shift Into 4hi Or 4lo

My issue is that when I push the 4hi or 4lo button, it blinks a couple times and goes back to 2hi. Their is no sound indicating its trying to shift! Could this be the shift motor or 4x4 transfer...

8 views with 1 answer (last answer 3 weeks ago)
5

How Do I Drain Some Transmission Fluid Out With Out Dropping The Pan And Wi...

recently changed my transmission fluid and filter, but added too much new fluid. Have no drain plug in the pan.

9 views with 1 answer (last answer about a month ago)

1993 2500 4x4 Silverado Haven;t Had Any Trans Issues Had It In 4x4 High And...

1993 2500 4x4 cold 22 degrees Drove to Gym in 4x4 high, came out shifter was in park, put floor 4x4 shifter in 4x4 low, well then I put the regulsr shifter into overdrive and Nothing, and nothing in...

Transmission Fluid

08 duramax 6.6 allison trans calls for 7.4 qts drain and fill i replaced trans lines after they blew off while driving and replaced trans cooler have about 10qts in it and still reads on cold part ...

7 views with 2 answers (last answer about a month ago)

What Would Be The Clacking Noise I Hear After Accidently Putting It In 4l A...

I was in snow about 40mph and accidently pushed 4l. It then started a clacking noise. My husband had me stop,put it in park, reverse then 2 wheel drive and the noise stopped, but now it starts again...

11 views with 2 answers (last answer about a month ago)

Straing Noise

I have a 2009 chevy silverado hd. Recently as I drive the truck, the truck have a straining sound but it's not losing power. What can be the problem?

2 views with 1 answer (last answer about a month ago)

Truck Now Dead, How To Reset?

replaced battery, but still nothing. No dash, locks, lights completely dead

Electrical Issues

My GMC horn sounds when I pull back my brights to flash them. All lights etc still work. Recently when I turn on my fogs the dash tells me my turn signal is on... Help

10 views with 2 answers (last answer about a month ago)
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