Questions & Answers for: GMC Sierra diesel

...will heat up underload but not at idle any ideas why why won't my duramax heat up at an idle No diesel I have ever owned will heat up to operating temp while idling. I have had semi's and dump ...

94 GMC truck diesel starts,runs and then dies and will not start I need to know if it could be the fuel pump and if so..where is the fuel pump located on this particular model. gmc 1994 3/4 ton sierra

can a glow plug wiring harness from a 1982 gmc witha 6.2 diesel be used on a 1998 gmc sierra with a 6.2 diesel can a glow plug wiring harness from a 1982 gmc with a 6.2 diesel be used on a 1998 gmc ...

1998 GMC DIESEL FUEL PUP HOW DO I R AND R A FUEL PUMP ON THE MOTOR OF A 1998 GMC DIESEL LIGHT DUTY PICKUP TRUCK 6.5? THE WARRANTY PERIOD IS 11YEARS OR 120K MILES FROM THE DATE OF PURCHASE. REMOVE THE ...

1994, 6.5 LTR DIESEL SIERRA. RUNS FOR ABOUT 1 MIN THEN CUTS OUT AFTER CUT OUT IT THEN WON'T START FOR 3-4 HOURS. THEN FILLED TANK AND HAD IT RUNNING SWEET. WENT AWAY FOR 12 DAYS CAME BACK AND IS BACK ...

choking while driving (diesel) keeps choking while driving then stall, this is my first diesel so any info would be helpfull. Try changing the fuel filter on the truck sounds like it is not getting ...

Excessive black exhaust on 2003 GMC Sierra Duramax Diesel. We have a 2003 GMC Sierra Duramax Diesel. Recently started having excessive black exhaust. No check engine light or other symptoms. Any ideas

after i got fuel truck stalled re started then i have a 98 gmc 2500 with 6.5 turbo diesel after i got fuel truck stalled re started then stalled today and will not start . i checked filter seemed ...

1989 gmc sierra 6.2 liter diesel hard start when hot My 1989 gmc sierra 6.2 liter diesel will not start when engine is hot hi, i have seen this problem ten years ago twice, but i was dumbfounded by ...

...model "C" (4x2), TH400, 8 cyl, 8-350 (5.7L) A.T., VIN model "C" (4x2), TH400, 8 cyl, 8-379 (6.2L, diesel) A.T., VIN model "C" (4x2), TH700, diesel A.T., VIN model "K" (4x4), TH400, 6 cyl A.T., VIN ...