Forum: Electrical

First off for the new guys I have a 02 Nelson Tuned pcm in my 99 Step side. Bottom line without getting into it, I did this because it runs alot...

I am considering getting a Nelson tune and am wondering if you lose the Tow/Haul Functionality? I tow a 4500lb boat every weekend (in the summer)...

Not sure if this is in the right area or not, so I posted it here.... I read in an ebay advertisement for a Denali gauge cluster that all the...

FOUND SOME DUAL ELECTRIC FANS OFF OF A 05 TAHOE, SHROUD MEASURES 34 1/2 " WIDE, 20" HIGH , AND 4" DEEP. JUST WONDERING IF THEY WILL FIT MY 01 2500HD?...

I have a 1999 Chevy Silv. New body style. My stock cluster has went out and is not functioning. I found a 2002 Escalade Cluster on Gm parts...

Anyone know how to program the key fobs for a 2003???

Ok! Here's the story. This past Summer, i had started having trouble starting my 03 Tahoe. All i would get when trying to start it were clicks. I...

Just picked up a set for .FREE! no harnesses though. Tried to install one last night and seemed to have a slight problem.. 1. The bulb sockets...

Has anyone got the wiring directions for the painless headlight relay for the '03-'04 trucks P/N# 30822

is there any diference in those two harnesses or pcm and where would be the best spot to find them ? because i find alot of 6.0 but never a harness...

My fuel gauge go's nuts every now and then. Anyody with any advice?

Can you use an MSD 6A ignition on the new LS1 5.3's, or does it not work because of the individual coils on the new trucks??

Is there a wire for a manual on/off swicth on the Nelson Fan harness? My Truck doen't have AC and thought about maybe using that somehow to turn...

Just bought a 2000 SilveradoLS. Has a temp/compass mirror. Truck did not come with a manual. I think the display is flakey. If i hit temp or compass,...

I have a 1979 Silverado K10. I am putting in the 6.0L H.O. and beefed-up 4L60E combo. All the wiring needs to be replaced. I am not a fan of the...

I am putting in a 6.0L/4L60E into a 1979 Silverado K10. There are a number of places that do custom stand alone harnesses. Is there one better than...

2004

Hi all.. I need the Pin Outs on the cluster for an 03 chevy Avalanche 5.3L I am changing my cluster to all autometer guages and was wondering what...

On the 05 electric fans..do you have to buy them piece by piece or is there a part number jus to buy the whole assembly...I have all the part number...

Is the Speedometer and Odometer totally electrical?? Can you unhook one and have the other one still work?