GMC Sierra 1500 Questions Any type

Rear Brakes

does this truck have 10 or 11 inch brakes

Where Is The Computer Located On This Truck?

i'm looking for the computer. is it under the dash? or under the hood?

Fuel Mileage

so, im trying to get as much fuel mileage of out my truck as possible. its a '03 4x4 extended cab with 3.73 front and rear gears, k&n cold air intake and cherry bomb exhaust. i've got 285/50/r20 nitto...

1991 Gmc Sierra Forum

My oil pressure guage bottoms out when i accelerate from a full stop... what can i check for?

What Kind Of Transmission Is In My 1994 GMC 1500 4x4 6.5 Diesel

1991 GMC Sierra 4x4. Doesnt Want To Lock Into 4 Wheel Drive???

I put a new axle in the front of my truck today and the 4 wheels drive worked. Tried it again a few hours later and cant get it to lock in? Anyone got any solutions to this problem???? Anything will h...

What Are The Stock Speaker Sizes In A 1995 Gmc Sierrs Reg Cab

i would like to know what the stock speaker sizes are in my 1995 gmc regular cab z71

Does The 2004 GMC Sierra Denali 1500 Have A Kill Switch Installed To Preven...

My truck was stolen and i,m trying to figure out if they had a key or not.

ABS And Brake Light On. What Does It Mean?

My abs light and my brake light is on, I heard this is a pretty common issue with these trucks. What are some recommendations on a starting point for troubleshooting.

What Is The Original Size Tires For A 1991 Gmc Sierra 1500?

I want to keep the car original i got the car a month ago and it has two different size tires.

4L60e Transmission

Can I use the trans from a 98 yukon in my 94 sierra ?

Cant Get The Tensioner Lifted

I'm trying to help my husband but only know a little. Hes asleep, would like to get this answered before he wakes

Is The 5.3 Vortec As Good As The 4.8

Looking For Tweaks For 1995 Sierra 1500z71 Pickup

have any ideas on fixing up tricking out this truck?

Just Bought A "06 GMC Sierra 4x4 Extended Cab 1500 SLE, Are There Any Probl...

my new to me truck runs great, bit hard on fuel but hey its a 4x4 truck with a 5.3 liter V8. Does anyone know if a 5.3L is similar to the old school 327 CI chev.

What Is The Gas Mileage For This Truck?

It has the V 8 Vortec engine, extended cab, 2 wheel drive and 3rd door.

Tire Size

will Lt 265/70R17 fit on my truck

Heater On 2005 Sierra Does Not Work

I bought a 2005 Sierra SLT with 42k miles on it on Saturday 2/20/2010 from a used car dealer. The truck looks and runs great, ran a car fax and car check and it was rated at 93 on car check. The tr...

Shudder During Acceleration

My truck begins to shudder between 40-50 mph but stops if I speed up or slow down. It rides rough before 40 and after 50 but not as bad as the 40-50 mph shudder. It seems to come from the rear of th...