20 Most Recent 2007 GMC Sierra C/K2500 Questions & Answers

the lower spot morror has a one T-15 torx screw right in the center. if your mirror is only cracked you have to brake the center of the spot mirror out to get to the T-15 torx screw behind the mirror glass. then replace with the new black PVC mirror glass (backing-holder) from the kit BEFORE STICKING ON the new mirror.Hope this helps, goor luck.

if i turn my cruise control on the light comes on on the sterring wheel but it wont set

Park Brake Adjustment (Disc Brake)

Tools Required

j 21177-A Drum-to-Brake Shoe Clearance Gage

Park Brake Shoe Adjustment

Caution: Refer to Brake Dust Caution.

Important: The park brake shoes must be adjusted before the park brake cable tension is adjusted.Set the J 21177-A so it contacts the inside diameter of the rotor

1. Position the J 21177-A over the shoe and the lining at the widest point.
2. Turn the adjuster nut until the lining just contacts the J 21177-A. Park brake shoe to brake rotor clearance: 0.6604 mm (0.026 in)
3. Repeat steps 1-3 for the opposite side.

Park Brake Cable Tension Adjustment

Important: Before you adjust the park brake cable tension, verify that the park brake shoes are adjusted to provide a clearance of 0.6604 mm (0.026 in) and the rear disc brake rotors are installed.

1. Verify the self adjuster lock-out pin has been removed.
2. Fully apply and release the park brake pedal 3 times.

change transcase motor

If I understand your post correctly, the small terminal is for switch voltage. If you run a jumper wire from B+ to the small terminal, it should activate the solenoid, just for testing. This is just my opinion. If the wire tries to get hot in your hand, disconnect. Of course the proper fix would be to install some kind of switch with circuit protection. Did this motor come with any instructions? You realize, I can't see anything from here. Use your best judgment.

Sounds like the fuel pressure regulator in your EFI (carburator). Sorenson make a rebuild kit complete with gaskets, screens and regulator for around $30.

It takes a lot of bleeding, keep bleeding it off, make sure your hose clamps or nuts are tight, sometimes there's an o-ring where the hose is, check to see if yours has one, but you have to bleed the system thoroughly If you need further help, I’m available over the phone at https://www.6ya.com/expert/michael_2094e122cc46f24c

I don't know but I suspect it will matter which port the restrictor and check valve are fitted to. I personally wouldn't worry about the six stud vs eight stud argument. People tend to buy their own commercial vehicles and there are usually many available options that can be specified at order and fitted during production or changed later. The purpose is to make the finished vehicle more suitable for where it will spend the majority of it's time. It is usually possible to buy a commercial vehicle with the "wrong" equipment fitted that is still in a proper condition... In my experience it is certainly not unusual to buy one sort of truck and uprate or downrate it in order to qualify for a different rate of taxation. GM vehicles used to be fitted with a plate embossed with lines of groups of 2, 3 or 4 numbers that are meaningless to most people but when decoded tells the story of the vehicle options fitted to the vehicle - gear ratio, fuel and air filtration, suspension and so forth... It is best to be guided by those and the chassis number and certainly fit like-for-like unless it is for an approved modification.

Hi, I would need your model and year to find the color. Alternately, you can use a 12 volt test light to find it yourself. Just take the connector off, hook your test light clip to a metal spot under the dash, and probe both terminals in the switch. The wire that DOES NOT light the test light is the one you need.

What are your injectors doing?

Have you tried changing the distributor cap and rotor? These tend to get moisture build-up and cause a slight cross-fire, usually most noticeable at idle. They are also very common for intake manifold gasket leaks, but they usually start out as a coolant or oil leak at the corners of the manifold.

clean your High Idle control valve. It's attached to the Throttle body

SOUNDS LIKE DRIVEFROM ENGININE TO TRANMISSION FAULTY