GMC C/K 2500 Series Questions Any type

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Not Firing

Truck not firing have replaced timing,crank sencer,and coil and still no fire cranks but won't start

1 view with 1 answer (last answer 2 months ago)

I Have A 1989 Gmc 2500 5.7 Tbi Very Hard Cold Start

When the truck sits for a few hours I have to crank for almost 60 seconds some times to start. Have replaced fuel pressure regulator, fuel filter. I don't think it is the fuel pump, when it does s...

4 views with 1 answer (last answer 4 months ago)

What Would Cause My Engine To Run In Reverse?

It was at idle started blowing out black smoke. I turned the key off and took it out but the engine was still running. I need help. 1988 chevy silverado

13 views with 1 answer (last answer 4 months ago)

1970 Gmc 2500

My GMC cranks but won't start does anyone have any pointers.

11 views with 1 answer (last answer 11 months ago)

Towing Capacity For A Gmc 2500 Sierra

The towin capacity for my 2007 GMC 2500 (gas V8) is 10k#. I'll be hauling a gooseneck horse trailer - what are your max recommendations for hauling weight that won't hurt the transmission?

24 views with 1 answer (last answer about a year ago)
40

5.7 Turns Over But Will Not Start, Eats Starter.

Runs beautifully smooth when it runs. cranks but does not 'catch'/start, then crews up starter. Replace starter and coil and it runs for a week and then won't again, and starting to realize I will e...

24 views with 1 answer (last answer about a year ago)

1995 Gmc K2500 4x4

When I tun on my head lights my tail lights don't come on, but my break lights and turn signals work. When the problem started I noticed that I didn't have dash lights anymore. Can anyone help me ...

29 views with 21 answers (last answer about a year ago)

I Have A 1999 Gmc C2500 - Can I Pull A 7600 Lb 5th Wheel?

towing capacity of a C2500 GMC

14 views with 1 answer (last answer about a year ago)
10

I Have A 2008 Gmc 2500hd Sierra Xlt. Defrost Doesn't Work On Passenger Side...

Just bought with 66000K miles. AC works perfect. Just no defrost on passenger side only

27 views with 4 answers (last answer about a year ago)

Truck Starts Fine Warm Up And Quits Running. Have To Turn Ign Switch Off Th...

5 views with 1 answer (last answer about a year ago)

2000 Sierra 5.7l Bogs When Press Accerlator Even In Park

Trucks bogs to 100-200 rpms when press gas pedal at all when first start. After a short warm up bogs when press pedal hard. It has a new fuel pump and and filter. After start driving does ok (not...

35 views with 2 answers (last answer about a year ago)

I Have A 1994 Gmc 1500 Which Will Start And Run As Long As I Pour Gas Into ...

22 views with 3 answers (last answer about a year ago)
10

I Have A 2015 Gmc 2500. How Do I Lower The Front And Back About 2in.?

My truck is a 2015 GMC 2500 SLT double cab with a 6.5ft box. It has the diesel engine. I use it to pull my 39ft 5th wheel that weighs about 13000Lbs. I want to lower it to make it easier to enter an...

90 views with 3 answers (last answer 2 years ago)

How To Put In A Distributor

1992 replaced pickup coil and the guy that started the job quit in mid point so I need to make sure the distributor is in right.

18 views with 6 answers (last answer 2 years ago)

I Have 1992 Gmc Light Duty 2500 With A 5.0 Liter That Is Shot. (400,000 Mil...

Can I replace a 1992 5.0 liter with a 1998 4.3 vortex in a light duty 2500?

41 views with 1 answer (last answer 2 years ago)

What Is The Timing Set At On A 1999 Gmc Dearest 5.7 Lt

128 views with 1 answer (last answer 2 years ago)

I Have A 93 Gmc 4x4 Pickup With An Automatic 4l80e Transmission. The Trans...

1,212 views with 9 answers (last answer about a year ago)

79 Gmc 2500

hello got a 79 gmc 2500 454 auto trans only shift 2 times should it shift 3 times all auto i have drove shift 3 times

30 views with 1 answer (last answer 3 years ago)
60

Can I Put A 1988 Chevy 350 In To My 1999 Gmc Truck The 350 In The Gmc Blew ...

I have a 1988 350 with low miles just wanted to know if it can be done

7,203 views with 25 answers (last answer 5 months ago)

2000 Gmc 2500 Sierra Dash Light Issue

HELP! This is driving me and my dealer crazy. My dads 2000 GMC truck has been doing the following and the dealer can not find the issue. Driving down the road and the following dash lights come on...

68 views with 1 answer (last answer 2 years ago)
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