GMC Sierra 2500HD Questions Any type

  • Newest
  • Recently Active
  • Unanswered

Tailgate Latching (on Close)

Tailgate will not latch when I shut it. I have resorted to popping the bezzle and manually pushing the rods to the outside to get the latch to catch. Lube to the latches and the handle actuator pivot ...


I Have A Slight Vibration In My Rear End As Im Accelerating Past 75 Mph?

No vibration 75 mph down. Its not the tires as i just got them rotated and balanced. Its not the transfer case or drive shaft as i got both new last year (2014). As soon i let off the gas the vibratio...

49 views with 9 answers (last answer 3 weeks ago)


Have a 2001 2500hd crew cab - short bed 6000 v8 4.10 axle ratio. 5th wheel hitch - want to upgrade my horse trailer ..Looking at gooseneck horse trailer (living quarters) 3 horse slant - empty we...

43 views with 8 answers (last answer about a month ago)

Where Is The Horn In My 2004 Gmc Sierra 2500hd?

16 views with 3 answers (last answer about a month ago)

2007gmc 2500 Sierra Steering Problem

Pickup wonders while driving down the road parts under front end are new Pickup has 140000 miles


I Have A 03 Gmc Serria 2500hd 4x4 Crew Cab With The 6.0 V8 Has About 280,00...

Thought it was a head gasket so I started it to drive it on the trailer to get it to a mechanic and left it run on the way there probably ran 30 mins to 45 mins and later found out it was the oil...

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

Will Not Run Will Crankup And Go Dead.

I've changed fuel lines and put a fuel lift pump on my truck as well when it dose crackuo it runs bad .


My Power Steering And Power Brakes Both Went At The Same Time. Fluids Are G...

NO problems and then both stop at once, coincidence??? seems unlikely.,

147 views with 5 answers (last answer 5 months ago)

I Have A 2003 Gmc Sierra 2500hd. My Fuel Pump Will Not Turn On, I Have Repl...

I checked the grounds and voltage they both seem good. I also swapped relays and they are good. I'm stumped.

24 views with 1 answer (last answer 5 months ago)

89 Gmc Sierra 2500 5.7 The Check Engine Light Blinks Rapidly With The Engin...

Have replaced plugs, wires, dist cap and rotor, and the pcv valve. Valves clatter on acceleration. Check engine light flashes continuously when ignition is on with engine running or not

75 views with 1 answer (last answer 7 months ago)

Why Is My Motor Idling Rough???

I have the vortec 6.0 v-8, and sometimes when I start it the check engine light will flash and it will idle very rough, and then when I put it in gear and try to accelerate it will bog down for a few ...

119 views with 2 answers (last answer 8 months ago)
1 2 3 next

Favorite this topic

Subscribe to GMC Sierra 2500HD questions.

Search GMC Sierra 2500HD Questions

GMC Sierra 2500HD Experts

#1 Markguidry856
Reputation 70
#2 jeremyd12
Reputation 60
#2 iEATricers
Reputation 60
View All

Related Models For Sale

Used Ford F-250 Super Duty"
607 Great Deals out of 36,275 listings starting at $1,750
Used Chevrolet Silverado 2500HD"
426 Great Deals out of 32,962 listings starting at $3,995
Used Dodge Ram Pickup 2500"
213 Great Deals out of 5,103 listings starting at $3,495