View all 21 consumer vehicle reviews for the Used 2003 Chevrolet Silverado 1500 4dr Extended Cab LT 4WD SB (5.3L 8cyl 4A) on Edmunds, or submit your own review of the 2003 Silverado 1500.Step 2 - Remove the old O2 sensors. Figures 4 through 6 below show the replacement of the B2/S2 (passenger's side) O2 sensor. However, replacement of the B1/S2 (driver's side) O2 sensor is the same process. Using your flat head screwdriver, pry out the clip holding the wire harness to the sheet metal. Disconnect the O2 sensor wire harness ...2003 Chevrolet Silverado 1500 > 2003 Chevrolet Silverado 1500 Specifications 2003 Chevrolet Silverado 1500 Specifications ... Internet access capable: selective service; Radio data system: Speaker type: performance; Speakers: 4; Lighting, Visibility and Instrumentation. Compass: Delay-off headlights: Display: analog;2016 Chevrolet SILVERADO 2500HD - 8 Trucks. 2015 Chevrolet SILVERADO 2500HD - 17 Trucks. 2013 Chevrolet SILVERADO 2500HD - 5 Trucks. Chevrolet Silverado 2500HD Utility Truck - Service Trucks For Sale: 439 Trucks Near Me - Find New and Used Chevrolet Silverado 2500HD Utility Truck - Service Trucks on Commercial Truck Trader.bigtuna189 · #2 · Dec 26, 2012. 2004 cc lb, My truck was doing the same thing, replaced the mode position sensor in the actuator assembly and problem solved . While under truck check to see if you are getting any tc output shaft play it could lead to other issues, if so output shaft bearing would need to be replaced. fyi.Explore Chevy Vehicle's Owner Manuals and Guides to help guide you with understanding your Chevy vehicle.29 Mar 2023 ... The "Service 4WD" warning on your dashboard shows that your transfer case has a problem that requires fixing. Scanning your vehicle with an ...See full list on cararac.com Inspect all the wiring harnesses to the 4WD switch on the transfer case and the front axle actuator. If the wiring is chafed and grounding the light blue wire that runs from the TC to the front axle, the front axle actuator will engage and turn on the 4WD light. If you want to stop it from doing that till it's fixed, pull the 15A 4WD fuse from ...The average CARFAX History Based Value of a 2003 Chevrolet Silverado 2500HD is $13,314. The History Based Value of a car takes into account the vehicle's condition, number of owners, service history, and other factors. Many cars for sale on CARFAX Used Car Listings are great value cars, with a value that's higher than the listing price.Wont go into 4. On the full size, the front actuator is electric, not vacuum. So check the fuse. When in 4wd mode, a switch on top of the transfer case conducts 12 volts out to the actuator. Wire #50 (brown) is the 12v feed, and it conducts to the light blue wire (#900) to the actuator. When shifted out of 4wd, the switch opens up and no ...In this video I outline possible causes including diagnosis and repair of common issues effecting Chevy, GMC and Cadillac trucks and SUV’s such as Chevy Silverado, Tahoe, GMC …2003 Tahoe, 5.3 liter, 4WD: Last winter a garage informed us that we needed a new encoder motor to resolve Service 4WD light. ... Service 4WD plus no lights in 4WD Selector Switch. Jump to Latest Follow 2765 Views 1 Reply 1 Participant Last post by stilllearning6, Oct 8, 2019. S. ... Chevy Silverado EV Forum 2K+ members. Home. Forums. Chevy SUV ...Front axle actuator replacement on a Chevy Silverado.Actuator link https://amzn.to/2F8syFEAmazon Links to my commonly used tools:My test light: https://amzn....Add To Cart. $389.95. TCI. Details. GM 4L60E. All-in-one complete rebuild kit takes the guesswork out of transmission repair. Fits 1997 through 2003 4l60e/4l65e transmissions. Includes the following: all paper gaskets, pan gasket, rubber o-rings and lip seals, metal clad seals, sealing rings, springs, screens, thrust washer kit, friction clutch ...Chevy Mechanic: frank. There is a sensor inside it that runs $100-the encoder goes for $450-You need to get the code to make sure its the sensor.To remove the encoder you have to remove the front drive shaft.There is a metal band on the boot to the transfer case that you open and the pinch-you resue it and reclamp it with side cutter.Then the ...2003 silverado HD extended cab 2500. 83k miles Service 4wd message appears and no yellow lights showing and cannot go into 4wd. It has been doing this off and on now for about a month but it is lasting longer. Eventually it will go into 4wd. Before I go to dealer can anyone tell me what is going on and what to expect for repairs? Thanks in advance.The value of a used 2003 Chevrolet Silverado 1500 ranges from $1,113 to $7,823, based on vehicle condition, mileage, and options. Get a free appraisal here. To understand if the 2003 Chevrolet ...Official Chevrolet site: see Chevy cars, trucks, crossovers & SUVs - see photos/videos, find vehicles, compare competitors, build your own Chevy & more. ... Actual production models will vary. 2024 Silverado EV available fall 2023. 2024 Equinox EV 3LT shown, available starting spring 2024. 2024 Blazer EV SS shown, available spring 2024. ...The 2003 Chevrolet Silverado has 10 problems reported for clunking noise when accelerating. Average repair cost is $1,200 at 61,500 miles.Oct 10, 2012 · Jordan661 Discussion starter · Oct 10, 2012. Hi guys, I have a 2005 z71 and until now (172,000 miles) it's been a great truck besides a transmission rebuild at 100k and now the service 4wd message is on and won't go off, and none of my buttons on the left side are lit up. It started just doing it every now and then And now it's constantly on. This is common in the most recent 4WD vehicle models. Older models of 4WD actuators used vacuum hoses that used pressured air to actuate the gears and lock the diff. Activating differential lockers using a switch causes the driver-shaft to be connected as a single locked unit. The actuator engages the 4WD mode of the vehicle’s transmission.Ray Gaskill, 02/07/2003. 2002 Chevrolet Silverado 3500 4dr Crew Cab LT 4WD LB DRW (6.0L 8cyl 4A) I tow a 18,000 lb trailer to all the Nascar events and love this truck. I originally drove Fords ...2007 Silverado 2500HD Classic LT3 LBZ Crew Cab 4x4 6.6L 6-Speed Banks CAI, Diamond Eye 5" DPB exhaust Ready Lift Leveling kit 20" Ultra wheels and 35x12.5-20 TOYO M/T EFI Live by Idaho Rob and EGR Delete:neener 2012 Chevy Cruze ECO M/T 6-Speed (Commute car) Custom Black Leather, Averaging 43mpg2005 Chevrolet Silverado 1500 HD. Visitor. Service 4WD message come on and the transmittion will not switch from 2WD to 4WD or 4WDL. Turning the truck off for a short period of time and restarting the truck will reset the system. The 4WD switch will work properly for a short period of time.Specs & Features Chevrolet Silverado 1500 High Country Crew Cab Short Bed 4WD 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999Step 5: Undo the negative cable on the battery. Finally, start up your vehicle and check whether the service 4wd light is still there. If it is, undo the negative cable on your battery and take a nap or have something to eat while it rests for an hour or so and that should do the trick. Sounds pretty simple right?Find a . Used 2006 Chevrolet Silverado 1500 Near You. TrueCar has 34 used 2006 Chevrolet Silverado 1500 models for sale nationwide, including a 2006 Chevrolet Silverado 1500 LT with LT1 Crew Cab Short Box 5.3L V8 4WD and a 2006 Chevrolet Silverado 1500 LT with LT1 Crew Cab Short Box 5.3L V8 2WD.Prices for a used 2006 Chevrolet Silverado 1500 currently range from $2,900 to $19,980, with vehicle ...Got to the fuel station to buy fuel and my gauge cluster read "Service 4WD" or something along those lines. The 4WD Lo button was lit up, however it drove as if it were in 2WD. ... 04 LB7 Silverado 2500 LS Extend Cab Long Bed, 4" straightpipe exhaust to 5" MBRT Tip, S&B Intake, Superchip programmer ... Enjoy banner ad-free browsing with Chevy ...Service 4WD light is on What might the problem be? - Chevrolet 2003 Silverado 2500 question. Search Fixya. Browse Categories Answer Questions . 2003 Chevrolet Silverado 2500; Chevrolet Silverado 2500 Car and Truck; Chevrolet Car and Truck; Cars & Trucks; All Recent; Join; Sign In; Ask a Question ...15Eco fueled-up their 2010 Chevrolet Silverado 2500 HD. Last Tank: 9.4 MPG 4 hours ago; bjmauro added 1 notes for their 2003 Chevrolet Silverado 2500 HD. 7 hours ago; 34mpgRam fueled-up their 2021 Chevrolet Silverado 2500 HD. Last Tank: 19.9 MPG 7 hours ago; Dawgone fueled-up their 2020 Chevrolet Silverado 2500 HD. Last Tank: 14.6 MPG 7 hours agoMy Service 4WD light came on in my 2020 Silverado. I was shifting from 4HI back into 2Hi going pretty slow - like I - Answered by a verified Chevy Mechanic ... Chevrolet Silverado 1500: I have a 03 Chevy silverado 4wd on. ... My 2003 Silverado 1500 will not shift into 4hi on the fly but it does shift back into 2hi on the fly. 4hi works fine ...1. The key must be in the OFF position for at least 30 seconds. 2. Engage parking brake. 3. Place transmission in Neutral. 4. Turn the key to the ACCESSORY position 5. Turn the transfer case shift …How to locate and repair evap canister vent valve solenoid on a 2007 Chevy silverado classic 1500 (similar for years 2003-2009)A malfunction in the ABS pump can cause the ABS light to illuminate in Silverado 1500, and a fault code is stored in the memory. Connect a diagnostic device to your vehicle to read the code. ABS control units are fairly reliable and typically last at least 100,000 miles. 4. Low tire pressure.The service 4WD warning light or infamous C0306 code does a good job of making the problem clear. There are two versions of this diagnostic trouble code (DTC). …2005 1500 5.3 Z71 New to the forum. Had the truck now about 3 months, got it with 140K miles. About a week after getting it, I saw the "Service 4WD" dash message. After a lot of switch checking and replacing, finding out that wasn't the issue and re-installing the old switch in the dash, I...4x4 Transfer Case Switch, 4WD Wheel Drive Button, Compatible with 2003-2007 Chevrolet Silverado, Chevy Suburban, Tahoe, Avalanche, GMC Yukon, Sierra, Replaces OE 15164520, 15136039, 19259313 4.6 out of 5 stars 2372004 Chevy Silverado z71 ( service 4wd message The selector is not getting or no lights on at lights all came on as I'm starting the vehicle the fuses are good there are two fuses that I checked one u ... I have a 2003 Chevrolet Silverado 1500 Z71. The Service 4wd light is on with code C0321. Truck is currently in N by the 4wd switch and will ...08 silverado service 4 wheel drive just popped up. I plowed the last 2 days and toggled bewteen 2wd and 4wd with no issues. This morning I tried to switch to 4wd drive and realized it wasn't engaging. The "service 4 wheel drive" message popped up and the knob to change from 2wd - 4wd light was stuck on 4wheel drive (i turn it to 2wd drive and ...112,000 MILES. The truck is stuck in 4wd and the service 4wd light is on. When you push the transfer case selector swicth it flashes and yoiu can hear a clicking noise behind the instrument cluster then you can hear a buzzing noise down at the transfer case and it repeats once more but it never shifts back into 2wd.1999-2002 Chevrolet and GMC C/K Pickup and Utility Models (Silverado, Sierra, Avalanche, Suburban, Tahoe, Yukon, Yukon XL) with Four Wheel Drive and NVG 236/246 Transfer Case (RPO NP Condition Some customers may comment on the Service 4WD indicator illuminating. Upon investigation, the technician may find DTC B2725 set. Cause57 Answers. SOURCE: 2002 trail blazer 4wheel drive service light on. I would first give a visual test on the wires to see if there is a short anywhere, can you run a test meter on the control module to see if there is ohms resistance or shorting out! Hope this helps. contact again if you cannot sort this out!Nov 26, 2013 · SOURCE: 01 Chevy Silverado 4 X 4 not working. 4WD light. Having the same exact problem but with my 1999 escalade. Thought it was the actuator bought a new one installed it transfer case would engage but front end wouldnt lock. Key OFF for at least 30 seconds. Engage parking brake. Place transmission in Neutral. Turn the transfer case shift control switch (TCSCS) to the 2WD HI position for at least 5 seconds. Turn the TCSCS clockwise past the 4WD LO position to the neutral request position and hold for at least 30 seconds.2004 chevrolet silverado 4wd service light on, Scanned and got codes C0327, C0306, C0321, C0550, B0790 and B2725. What - Answered by a verified Chevy Mechanic ... 1GNEK13Z63J302169 2003 Chevrolet Tahoe 4X4 --service 4 wd light comes on randomly --last time vehicle was in Auto 4wd, it went to 2wd by itself, ...First, check the fuse for the 4WD system. If the fuse is blown, replace it and see if that solves the problem. If the fuse is fine, then the next thing to check is the 4WD switch itself. With the key in the ON position, test for power at the switch. If there is no power, then the switch is faulty and will need to be replaced.View and Download Chevrolet 2003 Silverado owner's manual online. 2003 Silverado automobile pdf manual download. Sign In Upload. Download Table of Contents. Add to my manuals. Delete from my manuals. ... Service 4Wd. Service Ride Control. Tighten Fuel Cap. Traction Active. Transmission Hot. Audio System(S) Turn Signal on. AM-FM Radio.2. Depressing dash buttons runs 4WD Frt Axle Actuator with whining then vibrating grinding noise at end of cycle. Acts like the actuator is trying to shift gears but overloads, then shuts down when trying to switch to 2Hi or 4Low. I Checked fuses, left side drivers door and ATV under hood, OK.Nov 16, 2022 · Transfer Case Position Sensor. While the transfer case switch is the most probable cause of the service 4WD issue on the 2010 Chevrolet Silverado, there’s a possibility of it occurring due to a bad transfer case position sensor. The main purpose of the transfer case position sensor is to make sure accurate data of the transfer case range ... The Chevy Silverado 1500 comes with a turbodiesel engine and an upgraded ... When you expect high quality, dependability and friendly service, let AutoZone be ...2005 chevy silverado 1500, service 4 wheel drive, gears. Sounds like a bent fork in the transfer case. It is a common problem with your truck. The transfer case is a np236. If it just recently started doing this, the rebuild will cost around $800. If the 4wd has been acting up for a while, the planetary will probably need changed, which is ...I have a 2003 Silverado 1500 and the other day we had a little snow and i put it in auto 4wd. I heard a whinning noise and got a service 4wd light. Any... in this thread in this sub-forum in the entire site. Advanced Search Cancel ... A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. Come join the ...Need MPG information on the 2003 Chevrolet Silverado 1500? Visit Cars.com and get the latest information, as well as detailed specs and features.03z71ls said: Another new guy, thats me. I own a 2003 Chevy Silverado, that I have owned from day one. Love the truck and never had ANY major issues. Driving to work this morning my "Service 4 wheel drive" message came on. Have not used 4 Wheel drive in over 3 months (haven't had the time). The truck is driving fine and is not making any noise.2004 silverado service 4wd on/no lights on pushbutton switch - Answered by a verified Chevy Mechanic. ... 2003 Chevy silverado 2500: gas engine..4WD came..Automatic..shift. 2003 Chevy Silverado HD2500 4X4 6.0 gas engine. Service 4WD came up on the DIC. Truck was in 2WD. Lights on Automatic Tranfer Case buttons were …Sr. Member. Feb 18, 2022 #21. Probably the 4 wd accuator. GM Genuine Parts 84115497 Transfer Case Four Wheel Drive Actuator. 189.79$189.79. I keep getting the service 4wd showing up on the instrument panel display. 4 wheel drive works fine and the message even shows up while in 2 wd. A.6-speed automatic (with Vortec 6.0L) 6-speed automatic (with Duramax 6.6L) all models: std long- and short-arm independent front torsion bar suspension. semi-elliptic three-stage multi-leaf spring. front: 13.97 x 1.57 / 355 x 40 rear: 13.97 x 1.57 / 355 x 40. 18 x 8.0-in aluminum.General auto certifications. 39,507 satisfied customers. 2003 Sierra with "service 4WD" message. Case rebuilt last. 2003 Sierra with "service 4WD" message. Case rebuilt last year for hole in case from loose fluid pump. The upgrade for the "pump" was added. … read more.Reply. Save. idrivea2005sierra · #8 · Mar 5, 2018. idrivea2005sierra said: so auto 4x4 engages the 4 wheel drive system the same way the actual 4x4 does. what it does not do is apply the clutch pack in the transfer case. the car drives with the front differential engaged and then ONLY activates the clutch pack (to 100%) in the transfer case ...The 2015 Chevy Silverado 1500 is a dependable and powerful truck that can handle all your needs. Whether you’re hauling heavy loads, towing a trailer, or just running errands around town, the Silverado has the power and performance you need...See More Reviews. See pricing for the Used 2003 Chevy Silverado 1500 Extended Cab Pickup 4D 8 ft. Get KBB Fair Purchase Price, MSRP, and dealer invoice price for the 2003 Chevy Silverado 1500 ...I have a 2003 Silverado 1500 and the other day we had a little snow and i put it in auto 4wd. I heard a whinning noise and got a service 4wd light. Any... in this thread in this sub-forum in the entire site. Advanced Search Cancel ... A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. Come join the ...An extraordinary design experiment, the all-new 2003 Chevrolet SSR is a two-door pickup truck with a power-retractable hardtop. Along with the SSR, Chevrolet demonstrates the performance potential possible in a full-sized Silverado pickup truck with the introduction of the 345-horsepower Silverado SS. The TrailBlazer line-up grows in more ways ...IF THIS VIDEO HELPED YOU SMASH THAT SUBSCRIBE BUTTON!— UPDATE 3/12/2018 —Holy crap guys, 36k views! I can’t thank you all enough for the amount of positive f...2002 Chevrolet Silverado 2500HD; Service 4wd please... Share on Facebook; ... Apr 03, 2009 • 2003 Chevrolet Silverado 2500HD. 0 helpful. 1 answer. Power steering and brake line location2002 Chevy Silverado 2500HD. ... 2002 Chevrolet Silverado 2500HD; Open Questions: 0 answers.This is on my 2010 silverado 1500 4x4 ecsb. Snowed like crazy this week. I turn the know the 4 hi and the light on the know just blinks and blinks, then the service 4wd message come on. Refuses to go into 4wd. So i drove to town in 2wd. Came home and tried it again and it worked. so ive used the...Find 180 used 2003 Chevrolet Silverado 1500 as low as $2,500 on Carsforsale.com®. Shop millions of cars from over 22,500 dealers and find the perfect car. ... 2003 Chevrolet Silverado 1500 4dr Extended Cab 4WD SB ... For two years in a row, car shoppers named Cars For Sale a top brand in customer service in Newsweek's annual ranking. At Cars ...20 Des 2011 ... Just bought a 2003 Z71 tahoe w 96000 miles on it. Went to switch it to 4WD for the first time I was going off road, and the red light came ...3 Apr 2018 ... Does the dash say “service 4WD”? That can appear when the switch goes bad - a frequent issue and cheap to repair - Or it can appear when the 4WD ...Aug 21, 2011 · DudeSeriously · #14 · Sep 20, 2014. Mine ended up being the encoder motor. Every once in a great while service 4wd would flash on the DIC, then started in with the lights being off, meaning I'd be in 2wd but it would say I was 4hi, 4lo, or Neutral. Normally I'd just turn the truck off and back on and it would fix itself. Chevrolet Silverado 1500 99-06 Lowering Kits by McGaughys. Skip to main content. MaxTrac. Belltech. Cognito. ... 1999-2006 Chevy & GMC 1500 2wd/4wd 2/4" MaxTrac Spindle Drop Kit - K993048 $482.87 1. Decrease quantity Quantity Increase quantity. Choose Options 1999-2006 Chevy & GMC 1500 2wd/4wd MaxTrac 2/4 Torsion Drop Kit …Not sure what trim options are for your 2003 Chevrolet Silverado 1500? Choose from the trim options below. Version/Option. Tire Size. 4-wheel drive ...How to reset my service 4 wheel drive message on my 2014 Jeep. Resetting 4WD Service Required Message. Put the ignition to "On", but don't start the vehicle yet. Hold down the gas pedal with your feet 3 times. Turn off the ignition and start the vehicle after 10 seconds. 2. Depressing dash buttons runs 4WD Frt Axle Actuator with whining then vibrating grinding noise at end of cycle. Acts like the actuator is trying to shift gears but overloads, then shuts down when trying to switch to 2Hi or 4Low. I Checked fuses, left side drivers door and ATV under hood, OK.The base price of our test truck was $18,191. Options included the automatic transmission, 4.8-liter V-8, chrome grille, tinted glass, styled wheels, heavy-duty suspension, 3.73 rear axle ratio ...If all circuits and connections test normal, test the TCCM. Remove the encoder motor from the transfer case. Using a paint pen or marker, place indexing marks on the encoder motor output gear and the mounting surface of the encoder motor. Connect the X1 connector at the transfer case encoder motor (TCEM).Shop 2003 Chevrolet Silverado 1500 vehicles for sale at Cars.com. Research, compare, and save listings, or contact sellers directly from 52 2003 Silverado 1500 models nationwide.03z71ls said: Another new guy, thats me. I own a 2003 Chevy Silverado, that I have owned from day one. Love the truck and never had ANY major issues. Driving to work this morning my "Service 4 wheel drive" message came on. Have not used 4 Wheel drive in over 3 months (haven't had the time). The truck is driving fine and is not making any noise.SOURCE: 2001 silverado 4x4 abs brake keeps coming on in these trucks if the front abs activates at low speeds it is normally because of the wheel speed sensors in the front hubs. easy fix is to remove wheel speed sensor from wheel bearing. clean and file cast surface of bearing to allow sensor to move closer to internal reluctor ring. what …Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/233/h/automatic-transmission-filters1A Auto shows you how easy it is to check and change your transmis...2002 Chevy Silverado 4x4 with Service 4wd light illuminated. Tried replacing push - button with known good one, no change. Also tried an encoder motor replaced, but no change. If i removed the ATC fuse in the fuse block, the truck goes back to 2wd. ... 2003 Chevy Silverado HD2500 4X4 6.0 gas engine. Service 4WD came up on the DIC. Truck was in ...1 Answer. 99 silverado 4wd switch lit up like Xmas tree was in 2whl now? 4wd service popped in for a second then all lights indicator lights went out. Disconnected battery a few times and light reset and was ab. The truck had been idle for a week, went use it and this started. A year ago this happened and it as the fuse after I had pressure ...2002 Chevy Silverado 4x4 with Service 4wd light illuminated. Tried replacing push - button with known good one, no change. Also tried an encoder motor replaced, but no change. If i removed the ATC fuse in the fuse block, the truck goes back to 2wd. ... 2003 Chevy Silverado HD2500 4X4 6.0 gas engine. Service 4WD came up on the DIC. Truck was in ...
2003 Chev Silverado Duramax 4WD not working. The "SERVICE 4WD" is illuminated in dash. Only 2WD button is lit. When I - Answered by a verified Chevy Mechanic ... 1GNEK13Z63J302169 2003 Chevrolet Tahoe 4X4 --service 4 wd light comes on randomly --last time vehicle was in Auto 4wd, it went to 2wd by itself, .... Lawrence e moon obituary flint
29 Mar 2023 ... The "Service 4WD" warning on your dashboard shows that your transfer case has a problem that requires fixing. Scanning your vehicle with an ...Visitor. On 4 wheel drive indicator panel, light goes from 2WH to Neutral, service 4wheel drive is displayed and Traction Control System is disabled. 2002 Chevrolet Suburban 1500 180,000 mi, Visitor. service 4x4 light on. 2004 Chevrolet Suburban 1500 135,000 mi, Visitor. shifts it self out of 2 wheel drive, lite blinks and will not engage and ...2011 Silverado "service 4 wheel drive". I have searched google high and low, plus searched this forum. I cant find any real good advice on this issue. I have a 2011 5.3 and the other day the "service 4 wheel drive" display came up. I hit the check mark button on the truck and it disappeared. No issues really other than a few days later after a ...All it is doing is making a graoning kinda moaning sound in the front end when in 4WD. It seems to be worse when I am turning. It doesnt sound like gears mashing or anything metalic. I doubt it has to do with wheel bearings because they only have about 10,000 miles on them. Any input would be appreciated.Service 4WD light is on What might the problem be? - Chevrolet 2003 Silverado 2500 question. Search Fixya. Browse Categories Answer Questions . 2003 Chevrolet Silverado 2500; Chevrolet Silverado 2500 Car and Truck; Chevrolet Car and Truck; Cars & Trucks; All Recent; Join; Sign In; Ask a Question ...RV Car Boat Typical trailers. 2003 Chevrolet Silverado 1500 Trims. Towing capacity by engine. Choose a towing vehicle wisely. Make sure the engine has enough power, the gearbox is capable of withstanding heavy loads, and the axle ratio is optimal for hauling. Base 4x4 Regular Cab 6.5 ft. box 119 in. WB - 9,100 lbs.Join this channel to get access to perks:https://www.youtube.com/channel/UC7LY6kWUYrh0D6l6KIbhgEQ/joinToday we have a 2003 Silverado and the complaint is 4wd...4x4 Transfer Case Switch, 4WD Wheel Drive Button, Compatible with 2003-2007 Chevrolet Silverado, Chevy Suburban, Tahoe, Avalanche, GMC Yukon, Sierra, Replaces OE 15164520, 15136039, 19259313 4.6 out of 5 stars 237This is fix for Chevy and GMC trucks giving the Service 4wd error message and giving the codes C0306 and B0790 in regards to shorts in the circuit. This solv...2004 Chevy Silverado Z71 stuck in 4 low. My truck has had the service 4WD light on for some time now, I haven't been able to shift into 4 wd, but the other day I got stuck and was able to shift into 4 low but now cannot get it to shift back. I have tried the disconnecting the battery trick and that didn't do it.Z15 · #7 · Oct 27, 2011. Just a fyi. 1999-07 style trucks were inundated with lots of problems with the push buttons and other electronic 4x4 components. I had a 99, 01 and 04 GMC Sierra's and all 3 had some problem with the poor electronics, all 3 had the oem dash switch replaced and the 01 had a motor in the TC replaced, all when relatively ...It almost goes without saying that checking and changing your vehicle’s fluids regularly is essential for keeping it running its best. And when it comes to your Chevy truck, there are a few fluids you should keep an eye on for preventative ...Chevrolet Silverado. Manufacturer: Chevrolet. Model: Chevrolet Silverado. For the 2003 model year Chevrolet Silverado we have found 6 trims and their corresponding recommended oil type. Click on the name of the trim to open up the panel and learn more about the oil type, volume and change period.2004 Chevy Silverado Z71 stuck in 4 low. My truck has had the service 4WD light on for some time now, I haven't been able to shift into 4 wd, but the other day I got stuck and was able to shift into 4 low but now cannot get it to shift back. I have tried the disconnecting the battery trick and that didn't do it.2003 Silverado 1500 Work Truck 4x4 Regular Cab 8 ft. box 133 in. WB specs (horsepower, torque, engine size, wheelbase), MPG and pricing.It almost goes without saying that checking and changing your vehicle’s fluids regularly is essential for keeping it running its best. And when it comes to your Chevy truck, there are a few fluids you should keep an eye on for preventative ....