Question about 1991 GMC Sierra

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Need firing order on gmc sierra v6 for spark plugs

Need the spark plug firing order on v6 4.3 please help!

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  • Thomas Neubauer
    Thomas Neubauer May 11, 2010

    Need to know if it is a Vortec

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  • 197 Answers

The firing order is
1-6-5-4-3-2

Posted on May 31, 2009

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2 Answers

We need the Firing order.


1993 GMC C 1500 P/U 4.3 liter V-6 VIN "Z"

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Hope this helps (remember to rate this answer).

Mar 20, 2011 | 1993 GMC Sierra

2 Answers

I think i messed up my spark plug pattern...first timer!!! sorry i need help....85 gmc s15 v6 2.8ltr....


Firing order is 1-2-3-4-5-6..Cylinders are 1-3-5 Front to back on the LEFT SIDE and 2-4-6 Front to back on the RIGHT SIDE, as your standing at the fan looking at the transmission. Here is a picture:

chuckster57_10.gif

Jan 16, 2011 | 1985 GMC S-15

2 Answers

Spark plug wiring firing order to distributor cap


For the 1988 GMC K2500:
I do not know if you have the 4.3L V6 or the 5.0L, 5.7L or 7.4L V8's however I have included all below:


For the 4.6L V6:
Firing Order:
1-6-5-4-3-2
Cylinders:
......(back)........
'...6...........5...'
'...4...........3...'
'...2...........1...'
.......(front)
Distributor:
......(back)
(+) - screw
..........4
....................3
5
.....................2
....6
.............1
.....................(+) - screw


For ALL V*'s (5.0L, 5.7L and 7.4L)
Firing Order:
1-8-4-3-6-5-7-2
Cylinders:
.......(back)........
'..8..............7..'
'..6..............5..'
'..4..............3..'
'..2..............1..'
........(front)
Distributor Connections:
.....(back)
.....6.....5
3...............7
4...............2
.....8.....1
.....(front)
Rotation:
Clockwise

Sep 24, 2010 | 1988 GMC K2500

1 Answer

Fire order for spark plugs on a 84 gmc pickup


Exactly what model GMC Pick Up you have? S15, C1500, K1500... 1.9L, 2.0L, 2.8L, 4.1L, 5.0L ... and L4, L6, V6 or V8 cyinders.

Please, send us this info.

Jul 15, 2010 | 1984 Chevrolet S-10

1 Answer

What is the spark plug firing order on 2.8 GMC Jimmy?


For the 1988 GMC Jimmy 2.8L V6:

Firing Order:
1-2-3-4-5-6

Cylinders:
.......(back).......
|..5..|........|..6..|
|..3..|........|..4..|
|..1..|........|..2..|
.......(front)

Distributor:
.....(back)
.....3.....4..(+)-screw
2..............5
(+).1.....6

Let me know if this helped, or if you have additional information or questions. Feel Free to contact me at FixYa.com!

Apr 21, 2010 | 1988 GMC Jimmy

1 Answer

Firing order for gmc 6cyclinder motor to put wires from distributer to proper plug location 1992 motor throttle body need illistration


For the 1992 4.3L V6:
Firing Order:
1-6-5-4-3-2
Cylinders:
...(back)
6...........5
4...........3
2...........1
...(front)
Distributor:
.......(back)
(+).....4
..................3
5
......................2
....6
............1.....(+)
........(front)


Let me know if this helped or if you have additional information or questions. Feel Free to contact me at FixYa.com!


Apr 04, 2010 | 2003 GMC Sierra 1500

1 Answer

Need spark plug gap 4 2002 gmc sierra v6


For 2002 GMC SIERRA 1500 Engine: V6 - 4.3L - FI - - GAS you have GAP 0.60"

More details and other engine size can find in championsparkplugs

Good luck (remember rated this help).

Feb 05, 2010 | 2002 GMC Envoy

1 Answer

Spark Plugs


Firing order is 1.8.4.3.6.5.7.2
Plugs on the right are 2.4.6.8

You must come from the coil in the order above.(Should be numbered)


Please take time to rate this fixya.

May 13, 2009 | 1999 GMC Sierra

2 Answers

Firing Order Diagram


the firing order is
1-6-5-4-3-2

Jul 23, 2008 | 1991 GMC C1500

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