GMC Suburban Questions Maintenance & Repair

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Engine Stalls While Idling And Or Driving On My 1999 Gmc Suburban 5.7 Vorte...

I replaced fuel pump, fuel filter, ignition coil, throttle position sensor, idle air control valve, fuel relay and ignition control module but my engine still stalls. What else can be the issue?

AC CLUTCH 5.7 99 GMC Suburban K 1500

Clutch engages rapidly by itself even when it’s off in the cab. But there is a problem with the selectors for low through high.

1999 Gmc Suburban Sle K1500

Hi i have an 99 gmc suburban i have to correct the steering. i can drive in the middle of the road and the steering wheel will be either more to the left or more to the right about 2inches i have ...

1999 K1500 Suburban 350 4l80 Swap

I have a 1999 suburban k1500 my transmission is going on and I’m so for a new one. I’m thinking about a 4l80 for what I do for work but I don’t know if it’s worth it. It is just a 350 5.7 and I kn...

NO Gasses On 1995 GMC Suburban K2500 7.4L

I passed smog but my NO was borderline high....took off EGR to clean it but it was really clean.... thinking maybe there is a blockage in one of the passages....how should I go about testing the E...

NO Gasses On 1995 GMC Suburban K2500 7.4L

I passed smog but my NO was borderline high....took off EGR to clean it but it was really clean.... thinking maybe there is a blockage in one of the passages....how should I go about testing the E...

I Think I Blew My Head Gasket, How Hard Is It To Fix

I think I blew my head gasket, how hard is it to fix my self?

All Doors, Except The Drives Door, Locked And Cannot Be Unlocked

96 gmc suburban with no way to unlock any of the doors except the drivers door. no fob, no key, not manually! drivers door can be locked manually or with the key but you only hear a click under the ...

Crankshaft Positioning Sensor

I got a 5.7 liter engine from a 99 suburban.took my motor out of my 95 suburban and put the heads and intake manifold on the 99 engine block.. I noticed it's got a crank sensor plug and the 95 ...

99 Gmc Suburnan No Turn Signal Or Brake Light On Driver Side

I have a 1999 gmc suburban... the driverside rear turn signal and brake light does not work.... Passenger side works fine. Have replaced the entire tail light assembly, all wires to the assembly, r...

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Transmission Passing Gear Or Kickdown

transmission will not down shift when throttle is pressed to the floor. Kickdown not working

1995 GMC Suburban K2500 Won't Start

I have a 1995 GMC Suburban K2500 with a 5.7 engine. I have a new battery. New starter. New ignition wiring harness. All lights,radio, etc. works but wont start. It is getting 12.4 v at the starter o...

Drive Train

Every time I put my suburban into 4 wheel drive the front end starts popping and the whole truck starts bouncing ! What could be the issue ?

New Tranny

Tranny won't go into gear. Period

Starter Cranking When Battery Is Connected

Starter starts cracking when battery is hooked up. removed the ignition switch and still cranks over. Had starter checked and checked OK. Any help?

350 5.7 Bogging Down

I have a 1991 GMC v1500 suburban, the old body style. Only after the engine warms up for about 10- 15 minutes it begins to bog down and sometime sevearelely to the point where I'm not accelerating. ...

Egr Default

When I barely give it throttle about 1200 rpm it starts stumbling the egr valve opens all the way then closes it repeats itself until I give more gas or let off , it idles great .done changed egr v...

'99 Gmc Suburban Dies When Backing Up

My man's 99 suburban has been stuttering when driving. The rpm gets really low when in idle. When he backs up it dies. We replaced the rotor cap last time this was happening and it did the trick fo...

Will The Transmission From A 98 GMC Suburban 1500 Fit A 95 GMC Suburban 150...

Will the tranny from a 98 fit my 95

Tire Psi

I have a 1987 gmc 3/4 ton suburban and im trying to find thr correct tire psi for my tire size i have 265/75/R16 tires can someone please help me

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