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Chevy Silverado and GMC Sierra Steering

139 messages,  Last post on Jul 15, 2009 at 11:19 PM

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What is this discussion about? Chevrolet Silverado 1500, Chevrolet Silverado 2500, Chevrolet Silverado 3500, GMC Sierra 1500, GMC Sierra 2500, GMC Sierra 3500, Steering, Truck

#62 of 139 Lift Kit trouble by ldsokol Nov 30, 2007 (4:14 pm)
Just so you all know if the dealer installs a lift kit before you buy the new vehicle, it voids the warranty through GM. This is just something that the dealer forgets to tell you if you have trouble with it. The dealer is making approximately $6500.00 profit by putting it on and then they don't want to fix anything on it. They shouldn't be able to put them on vehicles without having them re-inspected for safety.
#63 of 139 Intermittant front end shimmy by capbob Dec 05, 2007 (6:18 pm)
I have a 2000 Long Box 3500 GMC Sierra Diesel Dually with about 65000 miles and beefed up suspension. I carry a 11 ft. truck camper frequently and until recently hauled a 26 ft. boat. I have had the front end aligned and installed and balanced new tires The problem that occurs with and without a load is a shimmy (sometimes violent) in the front end at various speeds, on various services and at different temperatures. It can sometimes be worse when the brakes are applied or going around a curve and may disappear under identical conditions the next day. Because it is intermittant I have not been able to resolve.Any ideas? Replies to this message: ldsokol (Dec 06, 2007 8:20 am)
#64 of 139 Re: Intermittant front end shimmy [capbob] by ldsokol Dec 06, 2007 (8:20 am)
Replying to: capbob (Dec 05, 2007 6:18 pm) Try having someone check the rotors. I've heard that some people have them turned or shaved and that takes care of the problem, but if you read other posts in the brake section you might find the answer there. You also need to make sure they cleaned inside the wheel when the tires were put on and balanced. Also make sure they do a high speed balance. I'm not a mechanic, I'm just letting you know that I've seen this on other posts and I've dealt with this on my other vehicles. Let me know if this helps.
#65 of 139 steering shaft knock by jvargas Dec 15, 2007 (8:38 pm)
04 chev k1500/i know grease is apply, but where Replies to this message: jvargas (Dec 17, 2007 4:23 pm) obyone (Dec 17, 2007 5:35 pm)
#66 of 139 Re: Partial steering failure [bflf5wz] by mdclosso Dec 17, 2007 (9:25 am)
Replying to: bflf5wz (Nov 05, 2007 1:47 pm) Same exact problem on my '02 Silverado (same as post 50). Anyone respond yet to this?
#67 of 139 Re: clunking intermediate steering shaft [suzk1000] by 1jmangum Dec 17, 2007 (9:51 am)
Replying to: suzk1000 (Nov 09, 2006 2:13 pm) I would also check your tie rod ends
#68 of 139 Re: steering shaft knock [jvargas] by jvargas Dec 17, 2007 (4:23 pm)
Replying to: jvargas (Dec 15, 2007 8:38 pm) i had this problem before 20,000 miles / the dealer grease something on the steering shaft / now 67,000 miles it's back Replies to this message: obyone (Dec 17, 2007 5:35 pm)
#69 of 139 Re: steering shaft knock [jvargas] by obyone Dec 17, 2007 (5:35 pm)
Replying to: jvargas (Dec 17, 2007 4:23 pm) Greasing the shaft is old news. They have a new shaft out. Costs like $50 and takes maybe 15 minutes to replace. Depending on your relationship with your dealer and previous documentation they should pick up the tab for this.
#70 of 139 2003 Chevy Silverado Z71 knocking squeaking front end. by kin16352 Dec 30, 2007 (3:05 am)
My 2003 Chevy Silverado Z71 is making a knocking noise that I can hear and I also slightly feel it through my steering wheel when any steering input is put into it left or right at slow speeds. Also when I get up to around 35 mph I hear a squeaking noise also coming from the front end. It is totally stock just newer tires same size as stock. Ideas? Disscuss. Replies to this message: obyone (Dec 31, 2007 1:38 am) knah2003 (Dec 31, 2007 1:05 pm)
#71 of 139 Re: 2003 Chevy Silverado Z71 knocking squeaking front end. [kin16352] by obyone Dec 31, 2007 (1:38 am)
Replying to: kin16352 (Dec 30, 2007 3:05 am) GM has a new intermediate steering shaft to replace the one causing your knocking noise. The part no. is 19153614. If you have a history of this problem with your dealership you can have it replaced free as it is a permanent fix for a problem that has started in the '99 Silverados.   Here is the service bulletin:   Document ID# 1893252    Subject: Clunking Noise Under Hood and Can Be Felt in Steering Wheel and/or Steering Column (Replace Upper Intermediate Steering Shaft (I-Shaft) Assembly) #00-02-35-003M - (01/31/2007)    Models: 2002-2006 Cadillac Escalade Models    1999-2007 Chevrolet Silverado Models (Classic)    2000-2006 Chevrolet Suburban, Tahoe Models    2002-2006 Chevrolet Avalanche    1999-2007 GMC Sierra Models (Classic)    2000-2006 GMC Yukon, Yukon XL Models    2003-2006 HUMMER H2    Attention: This Service Bulletin DOES NOT include Mid-Size Utilities such as Buick Rainier, Chevrolet TrailBlazer Models, GMC Envoy Models or Oldsmobile Bravada. Refer to Service Bulletin 02-02-35-006A or newer for Mid-Size Utilities.    This bulletin is being revised to update the repair procedure with a permanent fix.    Condition Some customers may comment on a clunk-type noise coming from under the hood that also can be felt in the steering wheel. These conditions may be more noticeable when turning at low speeds on rough road surfaces.    Diagnostic Tips Use the information below to help diagnose the source of the noise.    • Frame Snap and/or Popping Type Noise -- A frame snap or popping type noise can be duplicated on rough or smooth road surfaces with steering wheel input to the left or the right. This type of noise can be HEARD and is typically louder with the windows rolled down. For additional information, refer to Corporate Bulletin Number 03-08-61-002F or newer -- Snap/Popping Type Noise Coming from Front of Vehicle (Remove Front Crossmember, Change Fastener Orientation).    • Intermediate Shaft Clunk -- Intermediate shaft clunk is heard and FELT in the steering wheel and/or steering column area, typically while driving on rough road surfaces with steering wheel input.    Correction DO THIS DON'T DO THIS    Replace the I-Shaft with P/N 19153614. Do NOT lubricate or exercise the I-Shaft.    Important:    • I-shaft P/N 19153614 has been designed to replace previous designed dampened and non-dampened I-shafts. The physical difference in the yoke size will accommodate all vehicles listed in this bulletin.    • Due to the design of the new I-shaft, it is not possible to lubricate/grease the I-shaft.    Replace the steering column upper intermediate shaft with an improved design shaft that will eliminate the clunk noise using the procedure listed below.    Set the front wheels in the straight ahead position. Notice: On the 2002 and later model year vehicles, the steering column LOCK was removed from the steering column. It is critical that the J 42640 - Steering column Anti-Rotation Pin is used when servicing steering columns on 2002 and later model year vehicles. Failure to use the J 42640 may result in damage to the SIR coil.    Set the steering wheel in the LOCK position on 2001 and prior model year vehicles.    For 2002 and later vehicles, install the J 42640 in the steering column lower access hole.    From under the hood, remove the lower bolt that connects the upper intermediate shaft to the steering gear coupling shaft. Slide the shaft towards the dash in order to disengage the shaft from the steering gear coupling shaft. For vehicles equipped with adjustable foot pedals, perform the following steps: 6.1. Reposition the carpet away from the accelerator pedal position (APP) sensor.    6.2. Remove the two nuts retaining the accelerator pedal to the bulkhead.    6.3. Reposition the accelerator pedal out of the way so the intermediate shaft can be removed.    From inside the vehicle, remove the upper bolt from the upper intermediate steering shaft (1) to the steering column connection. Remove the upper intermediate steering shaft assembly. 8.1. From inside the vehicle, slide the shaft down and off the steering column.    8.2. From inside the vehicle, slide the upper intermediate shaft through the dash boot seal and remove the shaft from the vehicle.    Replace the upper intermediate shaft. Install the upper intermediate steering shaft through the dash boot seal and slide the lower end into the steering gear coupling shaft. Raise the upper end of the intermediate steering shaft and install into the steering column shaft. Install the upper bolt and nut. Tighten Tighten the bolt to 47 N·m (35 lb ft).    Install the lower bolt and nut. Tighten Tighten the bolt to 50 N·m (37 lb ft).    For vehicles equipped with adjustable foot pedals, perform the following steps: 14.1. Reposition the accelerator pedals into position on the bulkhead.    14.2. Install the two retaining nuts.    Tighten Tighten the nuts to 20 N·m (15 lb ft).    14.3. Reposition the carpet into place.    Parts Information Part Number Description    19153614 Shaft - Upper Intermediate Steering    Warranty Information For vehicles repaired under warranty, use:    Labor Operation Description Labor Time    E7700 Shaft, Steering Intermediate - Upper -- Replace Use Published Labor Operation Time    GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information. 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