2001 GMC Sierra 1500 - Consumer Discussions

Chevy Silverado and GMC Sierra Brake Problems

• Re: 2005 gmc sierra brakes sticking on [duke30]

  Written by: patsfan5 on Nov 22, 2010 3:05:15 PM

  I'm having similar issues with my 05 Sierra 1500 4x4, extended cab with the 5.3L and 49,500 miles. My ABS is coming on when pulling up to a stop - usually under 5 mph. I don't have the light or any codes. I replaced the rotors and brake pads with new. I checked the calipers to see if they were extending and they were. The only difference I saw was that ... Read More

Chevy Silverado and GMC Sierra Electrical and Computer Questions

• 2001 GMC Sierra 1500 Climate Control

  Written by: chevyatic on Feb 20, 2013 10:05:19 AM

  If I am driving with the heater on I can't adjust the temperature it stays hot, if I switch it over to A/C it won't change unless I kill the truck and restart then 90% of the time it will go to A/C, but it won't go back to heat unless I do the same of killing the truck and then restarting? Where do I begin my search for a cure? ... Read More

Chevy Silverado and GMC Sierra 4x4 Questions

• clunking noise when in 4x4 mode

  Written by: mountjeez on Nov 20, 2011 11:44:56 AM

  Hi guys....I have a 2001 GMC sierra 1500 extended cab with only 40,000 miles on it. I'm the original owner, so I know it's never been mistreated. Never had occasions to use the 4 wheel drive mode (hi or lo) and always drove in 2 wheel drive. Last week I tried to use it and something is wrong. It shifts into and out of 2wd, 4wd hi, lo and auto fine. ... Read More

Chevy Silverado and GMC Sierra Fuel Pump/Fuel System

• Re: 2001 chevy silverado 1500 4.3 v6 [biga4]

  Written by: jim858 on Nov 9, 2011 5:26:07 PM

  Thanks biga4! I was having the same problem with my 2000 GMC Sierra 1500 4.8LTR V-8 you described in your post. I had changed out all eight of the coils along with a new fuel pump & filter (the fuel pump was causing a lag whenever the fuel in the tank was 1/4 full or less) but I was still plagued with rough idle & hard start. I changed out the ... Read More

Chevy Silverado and GMC Sierra Stalling Problem

• Re: 03 GMC SIERRA 4.8 STALLING [drake75]

  Written by: ndmech14 on Oct 28, 2009 10:20:41 AM

  I have the same problem with the stalling at a stop and low idle. It idles at around 400rpm when warm. It runs fine when cold. When I go from 15 mph to a stop it will stall about 50% of the time. The other times it will recover after the tach drops to almost "0". I have a 2001 Sierra 1500 with the 5.3 V8. I have done all of ... Read More

Chevy Silverado and GMC Sierra Transmission Problems

• ALLISON SHIFTING WHEN COLD ..

  Written by: sgeorge1 on Jul 16, 2010 2:34:30 PM

  MY 2001 Sierra with less than 50k miles (duramax diesel) has had shifting problems for the past 5 yrs now, mostly when its cold out (below 50 degrees when it happens) started 3 yrs ago during the cold and got a lot worse quickly.. start it up, let it warm up, drop it in drive and when it makes the first shift (1-2) it goes into neutral! has happened so many ... Read More

• 2001 gmc 1500 sierra

  Written by: gonehunting57 on May 22, 2010 11:54:25 AM

  Future issues had transmission serviced and found metal in pan. Truck has a 120,000 miles have never had a problem. Always been serviced when needed.

Chevy Silverado and GMC Sierra Noise and Vibration

• 2001 GMC Sierra - Front Driver's Side wheel noise

  Written by: sp128 on Feb 18, 2010 5:58:39 PM

  The truck is a 2001 GMC Sierra C3 1500 P/U (AWD) When I first put the truck into "drive" or "reverse" from park, begin to move and turn the wheel to the left or right, I hear and feel a single "knock" from my drivers side front wheel. As I drive, there are no more noises, just the one single knock upon putting the vehicle into motion and turning the wheel. ... Read More

Chevy Silverado and GMC Sierra Starting Problems

• Re: Problem starting after sitting 2001 GMC Sierra 1500 [obyone]

  Written by: mcgregor45 on Sep 6, 2008 2:02:06 AM

  changed the wires and plugs...starts like a dream now. thx

• Re: Problem starting after sitting 2001 GMC Sierra 1500 [mcgregor45]

  Written by: obyone on Sep 3, 2008 12:53:43 PM

  There is a check valve in the fuel line. If the valve fails, it allows gas to drain back to the tank. If that's the case it would be hard starting till the fuel pump can pressurize the gas in the line. Usually takes up to 10 seconds. A good way to test this is when starting leave the key in the "on" position for 10-15 seconds. If your truck starts ... Read More

• Problem starting after sitting 2001 GMC Sierra 1500

  Written by: mcgregor45 on Sep 3, 2008 9:49:49 AM

  Hey fellas, don't no if any of you can help but here's the problem. My 2001 GMC Sierra 1500 4.3 L has a hard time starting after it has been sitting for a day for two. The first few times I noticed it I thought the battery was dying. It would take 3 - 4 tries to get the engine to turn over. I've checked the spark, its good. I just ... Read More

Chevy Silverado and GMC Sierra Brake Problems

• Re: Rusty Brake Lines on 1500 GMC Sierra (2000) [preddy]

  Written by: muddrum on Oct 5, 2008 1:52:22 PM

  Hi All, I own a 2001 Silverado with 45K miles. Looks brand new on the outside and inside. The wife took the garbage down to the dumpster and complained she had to pump the brakes to stop because they when down to the floor. I pulled right front wheel off and saw the pads where in great shape. I noticed fluid under the drive side of the truck. Put my fingers ... Read More

Chevy Silverado and GMC Sierra Fuel Pump/Fuel System

• Hard Starting 5.3L

  Written by: sierraz71 on May 21, 2008 11:13:53 PM

  Have a 2001 GMC Sierra 1500,5.3L with 144k miles. Recently developed hard starting problem. No trouble codes present.Cranks with no start until 3rd attempt. Probably would start with one attempt if I didn't let up on starter. Prefer 3 short attempts to avoid damaging starter. Occurs after shutdown of approx 5 minutes or overnight. Will start OK if you shut down and restart immediately. Fuel pump and filter was replaced at ... Read More

Article Comments - 2007 GMC Sierra Denali Full Test

• Re: Hey skytop [obyone] www.Ripoffreports.com

  Written by: skytop1 on Sep 4, 2007 6:11:57 AM

  Obyone: I was searching for a site to read the TSB summaries. The TSB codes on the list are not recognized on the NHSTA site. When I search for the Denali, the NHSTA site only recognizes the Sierra 1500 and does not identify the Denali. Any suggestions, please? Interestingly, during a search, I came across a site called: www.RIPOFFREPORT.com Mind you, this site allows people to report on all manufacturers or ... Read More

Chevy Silverado and GMC Sierra Brake Problems

• Re: 2001 Silverado 1500 Brake Pulsation [sweetlb]

  Written by: ttaupier1 on Aug 9, 2007 9:59:47 PM

  I am not sure its the front rotors and calipers ...are a problem.. but rather the symptom. I have put new rear calipers from SSBC on my 2003 GMC Sierra, not sure it matters what type, but rather the rear calipers are swapped for something that works. I also added brake SS-lines. I drive in Boston traffice weekly and have for about 35-45k miles on top of the 45k i had ... Read More

Chevy Silverado and GMC Sierra Fuel Pump/Fuel System

• Re: 2001 GMC 1500 sierra initial start problems [seannoo]

  Written by: 99transportonr on Dec 12, 2006 7:03:17 PM

  FUEL FILTERS.... FUEL FILTERS... FUEL FILTERS Changing your fuel filters regularly will save your fuel pump.

• Re: 2001 GMC 1500 sierra initial start problems [seannoo]

  Written by: jneal on Nov 7, 2006 5:41:08 PM

  The only thing else I can suggest is to have your fuel pressure and fuel pressure regulator checked.

• Re: 2001 GMC 1500 sierra initial start problems [jneal]

  Written by: seannoo on Nov 6, 2006 7:28:19 AM

  I considered that, but it runs fine after it is started. the thing is that, previously, the pump would prime the system for a few seconds every time I turned the ignition, but now it never does. I think there has to be something to "tell" it to prime the system, that is no longer functioning. Does that sound likely? Do you know if that is possible?

• Re: 2001 GMC 1500 sierra initial start problems [seannoo]

  Written by: jneal on Nov 5, 2006 10:38:17 PM

  The buzzing sound you used to hear was your fuel pump running. If you no longer hear it when turning the ignition key to "ON" position your pump is on the way out.

• 2001 GMC 1500 sierra initial start problems

  Written by: seannoo on Nov 5, 2006 12:41:19 PM

  My truck generally will not start on the first try. There used to be a buzzing sound that would last for about 3 seconds when I would turn the ignition on, but it no longer does that sound and I am sure the problems are linked. I think it is some type of fuel pump primer, or some type of solenoid valve, but I am convinced whatever that noise was, is ... Read More

Chevy Silverado/GMC Sierra - Owners hangout

• Re: 2001 GMC Sierra 1500 X-Cab 4.8 Li 4x4 [m1a2]

  Written by: sebring95 on Nov 2, 2005 6:18:24 AM

  I don't recall the name of the rotors. The guy at the parts shop is a friend of mine and he fixed me up. The Pads were Wagner Thermoquiets. They're not as quiet as the factory pads (some squealing when cold) but they also stop which is a plus! Pedal feels much better. About 80% of what a normal pedal feels like which is a huge improvement.

• Re: 2001 GMC Sierra 1500 X-Cab 4.8 Li 4x4 [sebring95]

  Written by: m1a2 on Nov 1, 2005 5:19:47 PM

  What kind of aftermarket breaks and roters did you go with?

• Re: 2001 GMC Sierra 1500 X-Cab 4.8 Li 4x4 [rayt2]

  Written by: whiteknight on Oct 24, 2005 3:54:45 PM

  Thank you for the info I'll be calling the dealer in the near future to have info on this recall. Talk to you later too let you know if this solved my problem :)

• Re: 2001 GMC Sierra 1500 X-Cab 4.8 Li 4x4 [whiteknight]

  Written by: rayt2 on Oct 24, 2005 8:47:00 AM

  There has been a recall issued for the brake sensors causing the very problem your experiencing. Call GM customer service hotline # (in your owners manual). If you bought the truck used they may not have a way of contacting you regarding this recall. Ray T.

• Re: 2001 GMC Sierra 1500 X-Cab 4.8 Li 4x4 [whiteknight]

  Written by: sebring95 on Oct 22, 2005 8:07:25 PM

  I would initially look at the pads/rotors. I've had a lot of problems with the brakes on my '03 and the final cure seems to be all new aftermarket pads/rotors. The OEM pads have done nothing but glaze up and the rotors have corroded very badly. My pedal always felt mushy and the only time the brakes actually felt decent was if the pedal was pegged to the floor. Around 7k ... Read More

• 2001 GMC Sierra 1500 X-Cab 4.8 Li 4x4

  Written by: whiteknight on Oct 22, 2005 5:12:38 PM

  Hi to all !! I am a new member and I have a question about Braking problem. I've been recently dealing with braking difficulties at very low speeds and nearing a halt, truck keeps on going ahead have too re-apply brake to stop. Wondering if the booster is the problem. Thanks for Any info. White Knight

• Re: Ben [ryanbab]

  Written by: artaqq on Sep 7, 2005 10:13:55 AM

  Agreed!I had a 96 Silverado that I put 320,000 miles on and replaced the tranny at 180,000. Only major work that truck ever needed. I loved that truck and am now the proud owner of a 2001 GMC Sierra 1500 Z71. It now has 138,000 miles on it and needs U-joints. Outside of that, this truck has been the cause of my 'dopey smile' I walk around with. Espescially when I ... Read More

• Bonrea

  Written by: rayt2 on Oct 6, 2003 1:18:14 PM

  "2001 GMC Sierra K 1500 Z71 4WD, Ext Cab 4 door, 5.3L, 3.73 rear end, factory towing package stating 600lbs tung Waight" OK, the 2000 GM Trailering Guide says Gross Combination Weight Ratings for Trailers - Automatic Transmission is 13000 lbs. as you have your truck configured. My book says your max trailer wieght is 8500 lbs. but do the formula I copied and pasted from Jtt3 from the GMC board. ... Read More

• Thanks Rayt2

  Written by: bonrea on Oct 3, 2003 1:31:35 PM

  2001 GMC Sierra K 1500 Z71 4WD, Ext Cab 4 door, 5.3L, 3.73 rear end, factory towing package stating 600lbs tung Waight. Thanks...

• 2001SLT

  Written by: bonrea on Aug 14, 2003 3:07:18 PM

  Have a 2001 GMC Sierra 1500 SLT Z71 5.3L w/AT and towing package GVW 6400lbs. I purchased it used in July w/30000 miles and have experienced a problem with the steering pulling to the left. Not hard but enough to be annoying, the dealer I purchased it from claims they did an alignment on it the day before I was to pick it up but it still does it. I am ... Read More

GMC Sierra: Problems & Solutions

• 2001SLT

  Written by: bonrea on Aug 14, 2003 3:04:38 PM

  Have a 2001 GMC Sierra 1500 SLT Z71 5.3L w/AT and towing package GVW 6400lbs. I purchased it used in July w/30000 miles and have experienced a problem with the steering pulling to the left. Not hard but enough to be annoying, the dealer I purchased it from claims they did an alignment on it the day before I was to pick it up but it still does it. I am ... Read More

Chevy Silverado/GMC Sierra - Owners hangout

• Truck ride

  Written by: troubleshooter on Feb 11, 2003 8:23:04 AM

  I recently purchased a 2003 1500 series silverado Ex-cab 4 wheel drive truck to replace my 2001 Gmc sierra. Both trucks have the same Z-71 package and the only difference is that the gmc had firestone tires and the chevy has bridgestones. The ride on my 2001 gmc was significantly better than my new silverado. Could the tires be the difference? Anyone have any idea why?? Thanks DAVE

• Considering purchasing a GMC Sierra 1500 Reg. Cab

  Written by: davecrook1 on Apr 2, 2002 9:44:15 AM

  The maintenance costs on my '95 F-150 Ext. Cab are "eating me alive"after only 87000 miles of tender loving care and,as a result,I'm looking for a replacement.My number one priority is a vehicle that will last 100,000 miles with no MAJOR repairs (i.e. transmisson,exhaust,alternator,water pump,etc.). I'm considering a Sierra 1500 Reg. Cab Short Bed because we bought a 2001 Yukon and it has been acceptable in terms of build quality (longevity ... Read More

• SnowPlowing

  Written by: truckchic on Jan 31, 2002 7:47:27 AM

  Hi Guys! Remember me? It's been a while since I've been on here, too busy at work! Question: Anyone have a plow on their truck? I have the 2001 GMC Sierra 1500 4 WD 4 Door. (Just put a Rhino Lining in it) I was considering getting a plow for next year, but what do I look for. And, does it damage or wear the truck faster? I know absolutely NOTHING ... Read More

Chevy Silverado/GMC Sierra's w 8100/Allison

• GMC 2500HD 2001 Basic Owner Questions

  Written by: lauriet1 on Dec 12, 2001 3:24:11 PM

  I've decided to purchase a GMC 2500HD Sierra. It's a used model with 14K miles. Clean Title, etc from Car Fax. Looks like it was a demo - Hitch has never seen a receiver. 2500HD SLE 8.1 with Alli 5 Auto OD Tranny, 4.10, 4WD, Tow package, XCab, 8Ft Bed. I plan to drive it to work 16 miles one way 5 days per week. I will be pulling a two ... Read More

• BOB

  Written by: ryanbab on Jul 23, 2001 10:32:17 AM

  this is what i found Platinum CPS Step Bars , Chrome Plated Stainless • Usually in stock and available to ship within 2 business days. 26-1680 Pair $387.61 2000-2001 Chevrolet Silverado 1500 / Silverado 2500 / Silverado 3500 Pickup, Extended Cab, 4 Door 2000-2001 GMC Sierra 1500 / Sierra 2500 / Sierra 3500 Pickup, Extended Cab, 4 Door pretty darn expensive Ryan

Chevy Silverado/GMC Sierra - Owners hangout

• Oil light

  Written by: erikheiker on Jul 6, 2001 10:48:09 PM

  I also have a 2001 Sierra 1500, but my light is steady for about 15 seconds. There is no blinking on mine. I've only changed the oil once before, at 2887 miles. Yesterday it came on for the first time ever while I was on a trip to Fairbanks. I came home today without any problems, so I can't imagine that there is some kind of program that prevents engine start ... Read More

GMC Sierra: Problems & Solutions

• Silverado vibration

  Written by: gwallne on May 29, 2001 4:31:34 PM

  Does anyone know if the vibration problems with the 2001 Silverado 1500 or Sierra still exist. I am about to purchase a new truck ( the old 78 Ford is really rusted ) and have some concern about these problems posted on the boards. I really like the GMC drivetrain and interior opposed to the Ford. Like most of you know , a little research goes a long way in avoiding ... Read More

Chevy Silverado/GMC Sierra - Owners hangout

• Lund Trident Bug Deflector For Sale

  Written by: jdh8 on Apr 27, 2001 11:58:33 AM

  Hello All: I have a smoke colored Lund Trident Bug Deflector that is brand new - never been used - although I did open the box - for sale. I got this one by mistake when I ordered one for my 2000 Yukon. This one is for the 1999-2001 Silverado 1500 or the 2000-2001 Suburban/Tahoe -- it does not fit the GMC models (Yukon/XL/Sierra) -- that one is slightly different because ... Read More

• brduck -- Differences

  Written by: blacksilver on Feb 27, 2001 11:51:51 AM

  Different front grille, wheels, and badges. See my truck in msg 185. That's a 2001 Chev "Silverado LT" 1500 2WD four-door extended cab. The GMC version is called a "Sierra SLT" and would be exactly the same truck. Price would be within $100 either way.

GMC Sierra: Problems & Solutions

• ERIKHEIKER

  Written by: shiftless on Jan 11, 2001 6:58:48 PM

  Answer 1. If you read ZRT7 question #35 you would know my answer was directed to him for a 2K Sierra, 1500, 4W/D Z71. Answer 2. My experience is with a 2K Sierra not a 2001. The factory is aware of the problems I mentioned to a point of issuing a Tech. Bulletin on each of them. I don't know about the 2001. Answer 3. Yes I am lazy. For all ... Read More