Ignition switch replacement for a 2004 chevy silverado 1500 4wd truck - Answered by a verified Chevy Mechanic ... Just wondering what years transmission will fit my 04. ... I have a 2004 Chevy Silverado 1500. SERVICE 4WD message has been popping up for a while. most times i can turn the truck off hold the 4wd button while turning truck back on ...Been seein a lot of people have problems with 4x4 low so when I figured it out I made a videoDec 27, 2010 · I bought my truck in November of 2009 and with the horrible winter we had last year I got use out of the 4 wheel drive system. Shortly after using the 4 wheel drive a few times I started getting a "Service 4 Wheel Drive System" message on the dash display. When the message is displayed I can not shift into or out of 2wd, auto, 4H or 4L.Get the most useful specifications data and other technical specs for the 2004 Chevrolet Silverado 1500 Ext Cab 143.5" WB. See body style, engine info and more specs. ... Ext Cab 157.5" WB 4WD ...We have a 2004 Chevy Silverado 1500 and replaced the brake booster and there is still no brake pedal and the person said it needs a Vacuum Power … read more. Tim's Auto Repair. mechanic. High School or GED. 9,784 satisfied customers.Front Seats Manual Seats {CAUTION:You can lose control of the vehicle if you try to adjust a manual driver’s seat while the vehicle is moving. The sudden movement could startleMileage: 116,642 miles Color: Red Body Style: Pickup Engine: 8 Cyl 6.0 L Transmission: Automatic. Description: Used 2004 Chevrolet Silverado 2500HD LS with Four-Wheel Drive, Keyless Entry, 16 Inch Wheels, Heated Mirrors, Chrome Wheels, Front Bench Seat, Rear Bench Seat, and Premium Sound System. More.Show only. Cars with photos (1) Shop 2004 Chevrolet Silverado 1500 Extended Cab vehicles for sale at Cars.com. Research, compare, and save listings, or contact sellers directly from 3 2004 ...Step 1: Park The Car. To effectively diagnose issues with the 4WD system, it is recommended to park the vehicle in a suitable location. A parking lot can be chosen for this convenient and simple DIY test. Step 2: Engage 4wd System. To effectively engage the 4WD system, start by keeping your vehicle neutral.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. No jumping or anything. ... 04 LB7 Silverado 2500 LS Extend Cab Long Bed, 4" straightpipe exhaust to 5" MBRT Tip, S&B Intake, Superchip programmer ...Okay guys, 2004 Silverado, 4.8 V8,5 speed. 125,000 odd miles. Front end was just rebuilt, front pads replaced as part of the job. ... The "service" message should also include an OBD2 code, reading the code will point you in the right direction. A cheapy reader may not read the code. Ray '09 Avalanche LTZ - 5.3 - 4x4 - Black ...The heater blower motor quits running, 4WD not working. No communication with the ABS. If you disconnect the ABS computer and plug it back in, it may work. Tests/Procedures: 1. Test voltage at HVAC 30A, 4WD 15A, HVAC 1 10A, BRAKE 10A, TBC RUN 3A labeled fuses in the rear fuse block during the problem. 2.4WD not engaging. I have a 2000 Chevy Silverado 1500 4x4 with an 5.3 liter motor and auto transmission. Over the past few months the truck has failed to go into 4 low at times and the service 4 wheel drive light comes on once in a while. I changed the transmission and transercase fluid but the light continues to come on sometimes.Need MPG information on the 2004 Chevrolet Silverado 1500? Visit Cars.com and get the latest information, as well as detailed specs and features. ... Reg Cab 119.0" WB 4WD Work Truck $22,645; Reg ...Aug 11, 2020 · My service 4wd issues and how I fixed itTransfer Case Control Modulehttps://www.amazon.com/gp/product/B009AA39AY/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325...4 posts · Joined 2009. #1 · Dec 20, 2009. When driving my truck to day I noticed that the service 4wd message was on my DIC. I shut the truck off and restarted the truck. Upon restarting the truck I noticed that while starting it all the led lights on the 4wd push buttons came on never noticed that before but honestly never looked at the ...It is the transfer case shift motor assembly. Will give intermittent service 4wd message. Something to do with the feedback gizmo that tells the truck if its in 4 wheel drive or not. Replacing the motor will fix this. Part is usually less than $150 and takes about an hour or so. K.Mileage: 181,539 miles MPG: 12 city / 16 hwy Color: Black Body Style: Pickup Engine: 8 Cyl 5.3 L Transmission: Automatic. Description: Used 2004 Chevrolet Silverado 1500 Z71 with Four-Wheel Drive, Skid Plate, Keyless Entry, Fog Lights, Alloy Wheels, 16 Inch Wheels, Heated Mirrors, Front Bench Seat, and Rear Bench Seat.9 posts · Joined 2017. #1 · Apr 9, 2017. OK. 2004 Silverado 1500. Problem started with not being able to shift from 2WD to 4Hi. Finally went, cannot shift out now. The dreaded "Service 4WD" light came on. Checked fuse, good. Checked codes and got the following: Bo790 Transfer Case neutral Indicator circuit and C0321 Transfer Case Lock Circuit.If the transfer case is operated in 4HI or 4LO, it will behave as a Part-Time 4WD system. If it is operated in the Auto 4WD mode, it will behave like an on-demand AWD system. This transfer case uses a clutch pack to allow for a difference in speed between the front and rear axles in the Auto-4WD mode. In the 4HI or 4LO modes, there is no ...Save up to $15,472 on one of 11,677 used 2004 Chevrolet Silverado 2500HDs near you. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools.cleaned and tightened cables, no light. Chevy Mechanic: Gary. make sure the fuses called IGN1 and 4WD in the inside fuse box are not blown and both show 12 volts at them with the key ON and the fuse called ATC in the under hood fuse box the same way. if all 3 fuses check out not blown and 12 volts at all 3 of them with the key ON then the 4WD ...Mileage: 84,609 miles Color: Green Body Style: Chassis Engine: 8 Cyl 6.0 L Transmission: Automatic. Description: Used 2004 Chevrolet Silverado 3500 Work Truck with Four-Wheel Drive, Skid Plate, Trailer Wiring, Off-Road Package, Locking Differential, 16 Inch Wheels, Vinyl Seats, Independent Suspension, Front Bench Seat, and Steel Wheels. More.16 posts · Joined 2015. #1 · Oct 29, 2015. Hey I'm new here, I have a 2003 Silverado 1500 with 204,000 miles on it. I bought it last September with 180,000 miles on it. Nothing wrong except rust and dents. Once it got to 200,000 miles it started to get a lot of problems. It has evap problems, I want to say it's just vacuum lines with small ...04 lb7 78,000 miles MBRP 4" exhaust Edge juice with attitude. Save Share. Like. ... It is also usually accompanied by a service 4wd light. If I remember right from the codes I cleared a few months back it is either a position sensor or the actual shift motor itself. ... Chevy Silverado EV Forum 2K+ members. Home. Forums. Chevy / GMC Duramax 01 ...Jan 13, 2006 · Went to Millington Chev. today and had them look at my service 4WD issue. Turns out it was a software issue. The total cost- $88.94 ($74 labor + $7.40 environmental fee+ 7.54 tax). Ticket reads " Customer states service 4WD warning lamp (DIC) is on and unable to select into various settings...Oct 25, 2018 ... in this video we replace the encoder motor for our 2004 chevy avalanche... the avalanche is having some 4x4 issues which we are trying to ...Reinsert the 18 mm fill plug and tighten it to a snug fit. Lastly, wipe down the bolts to keep the transfer case clean and then lower the truck. Figure 5. Pour oil into transfer case using a funnel and hose. Figure 6. Stop pouring oil when the fill plug overflows. Figure 7. Wipe off the transfer case bolts.1 for sale. Test drive Used 2004 Chevrolet Silverado 1500 at home from the top dealers in your area. Search from 86 Used Chevrolet Silverado 1500 cars for sale, including a 2004 Chevrolet Silverado 1500 2WD Regular Cab, a 2004 Chevrolet Silverado 1500 4x4 Extended Cab, and a 2004 Chevrolet Silverado 1500 LS ranging in price from $2,500 to $48,000.#1 · 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 …Online Banking app! Get your teen their own debit card! No overdraft fees and get your paychecks two days early! Free account click on link belowhttps://curr...When turning dial into any other selection, (auto, 4H, 4L), nothing happens, lights do not change, no noises, no 4wd. Put in new switch, no change. Changed front actuator and transfer case motor, still no change. Cleaned grounding bolt area under front driver door area. It seems electrical.This guide will show you how to reset the 4WD service light on a Silverado. 1. Park your Silverado in a safe place and turn off all accessories, including the engine. 2. Open the hood and locate the four wheel drive switch (it looks like an A-pillar). 3.Apr 26, 2019 · 99 chevy silverado 2500: the service 4wd message..engaged..2wd I have a 99 chevy silverado 2500 and the service 4wd message displayed once and then never reappeared so I tried to engaged the 4wd and noticed all the XXXXX XXXXXghts that indicate which mode the dri …130 posts · Joined 2008. #1 · Sep 18, 2014. '07 Silverado throwing "service 4 wheel drive" message. 2 codes that come up are: B0392 and B0398. Replaced the Rotational Position Sensor with no change. Still getting message. No message, 4wd works. With message showing, doesn't work. It has the electronic 4wd. My mechanic is scratching his head.1 post · Joined 2012. #1 · 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.The estimated cost to maintain and repair a Chevrolet Silverado 2500 HD ranges from $105 to $8417, with an average of $364. Car. Service. Estimate. Shop/Dealer Price. 2018 Chevrolet Silverado 2500 HD V8-6.0L. Service type. Headlight Bulb - Driver Side Low Beam Replacement. Estimate.We have a 2004 Chevy Silverado 1500 and replaced the brake booster and there is still no brake pedal and the person said it needs a Vacuum Power … read more. Tim's Auto Repair. mechanic. High School or GED. 9,784 satisfied customers.2800km on the odo. 2015 Canyon SLT. Leather/Nav/Bose v6 4x4 Onyx Black. Spray in liner and soft tonneau. 2" level kit, 275/65/18 ko2 (minor rubbing at full lock) 20% tint on front, air dam removed, nfab nerf bars, GM skid plate, superskidz front skid plate. 6k hid kit from dd, led fogs.cleaned and tightened cables, no light. Chevy Mechanic: Gary. make sure the fuses called IGN1 and 4WD in the inside fuse box are not blown and both show 12 volts at them with the key ON and the fuse called ATC in the under hood fuse box the same way. if all 3 fuses check out not blown and 12 volts at all 3 of them with the key ON then the …My 2017 Silverado 1500 is stuck in 4wd. When I try to switch to 2WD, auto or 4low - Answered by a verified Chevy Mechanic. By chatting and providing personal info, ... My 2003 1500 HD silverado service 4wd message come for the first time today, ...Jan 13, 2006 · Went to Millington Chev. today and had them look at my service 4WD issue. Turns out it was a software issue. The total cost- $88.94 ($74 labor + $7.40 environmental fee+ 7.54 tax). Ticket reads " Customer states service 4WD warning lamp (DIC) is on and unable to select into various settings...4WD Selector Switch w/ 4x4 Logo, Fits for Chevy Silverado, Suburban, Avalanche, GMC Yukon, XL, Sierra 2003-2007 - Replaces OEM 19259312, 15164519, 15136040, 71707. 48. $1850. FREE delivery Mon, Feb 26 on $35 of items shipped by Amazon. Or fastest delivery Thu, Feb 22. Only 6 left in stock - order soon.It flashes "Service 4wd" when I start itb now. I unhooked battery overnight but it's still doing it. Not froze up as sits in heated garage. Is ...The P0300 code specifically applies to the Chevrolet Silverado and refers to engine misfires. When this code is triggered, it indicates that the engine has detected random misfires in multiple cylinders. These misfires can result in poor engine performance, reduced fuel efficiency, and potential damage to other engine components.2005 Chevrolet Silverado 2500 LLY RC/LB ... My '04 "Service 4WD" message would pop up occasionally. It would reset with the button. After reading as many threads here as i could find, I pulled the switch from the dash and carefully took it apart. I put the solder gun to the terminals, added a small amount of solder to each to ensure a good weld ...2004 Chevy Silverado 1500 Regular Cab Short Box (2WD) Regular Cab Short Box (4WD) Switching gears to the 4WD configuration of the Regular Cab Short Box, the 5.3L V8 equipped with a 4.10 axle ratio emerges as the frontrunner. It boasts an impressive towing capacity of 9,200 lbs. (4 173 kg) and a GCWR of 14,000 lbs (6,356 kg).I spoke with a few mechanics and all agreed that it was the Transfer Case Encoder Motor. I took it to the dealer to confirm this was the problem and it was. They wanted $800 to fix it. The special thing about the 2007 Silverado 1500 that i learned is, one model has an Transfer Case Encoder Motor and one model has a Transfer Case Two/Four Wheel ...About 2004 Chevrolet Silverado 1500. $9,283. 2.5%. 30 Day Change. 4.7 AVG rating. Trent S says... May 6, 2021. Probably one of the most reliable trucks on the market! Specifically the 04'.I recently purchased a 2006 GMC Sierra Z71 and I have a "service 4wd" on the dash. The 4wd switch buttons don't light up. They will light up when I turn the key on but then they disappear and the "service 4wd" shows up on the dash. ... 2005 Silverado 1500HD LS 4x4 Lew Tune. Airaid MIT w/K&N drop. Cherry Bomb Vortex Exhaust. 2002 Silverado 1500 ...Used 2004 Chevrolet Silverado 2500 HD Crew Cab pricing starts at $7,682 for the Silverado 2500 HD Crew Cab Work Truck Pickup 4D 6 1/2 ft, which had a starting MSRP of $29,750 when new. The range ...2004 chevy silverado 4wd problem. Service 4wd light on and switch selector will not change. Replaced dash board switch, encoder motor and wiring under the truck to the encoder motorr. With new encoder moder connected switch blinks when key is turned on and can press button to shift to 2wd or 4 wd, but light just blinks and nothing happens.When a Service Tire Monitor System message appears on the dashboard of your Chevy Silverado, it indicates a problem with the Tire Pressure Monitoring System (TPMS). The TPMS is responsible for alerting you when the tire pressure in one or more of your tires drops below the recommended level. This drop in pressure can lead to various …Save up to $15,472 on one of 11,677 used 2004 Chevrolet Silverado 2500HDs near you. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools.Oct 3, 2017 · Online Banking app! Get your teen their own debit card! No overdraft fees and get your paychecks two days early! Free account click on link belowhttps://curr...Models: 2014 Chevrolet Silverado 1500 2015 Chevrolet Silverado 1500, Suburban Tahoe 2014 GMC Sierra 1500 2015 GMC Sierra 1500 Yukon Yukon XL 2015 Cadillac Escalade ... Some customers may comment on a Service 4WD message in the DIC. Technicians may find that the vehicle has a C0398 or C0326 stored in the Transfer Case Control Module.My 2009 Wrangler got stuck in 4WD. Happened twice. First time dealer repaired it with a $0.25 plastic clip under warranty. Last time was a few months ago, temporary fix involved some zip ties, "permanent" fix cost me $2 plus $6 shipping, but I purchased 2 extra parts for the next time.My 2009 Wrangler got stuck in 4WD. Happened twice. First time dealer repaired it with a $0.25 plastic clip under warranty. Last time was a few months ago, temporary fix involved some zip ties, "permanent" fix cost me $2 plus $6 shipping, but I purchased 2 extra parts for the next time.Dec 6, 2023 · Use the instruction manual if you are having difficulties locating it. Now, undo the negative wire from the battery. Give the truck some time to cool down. Keep the negative wire unattached for an hour or so. Then, connect it again and try turning on the engine. This should clear the 4WD service light.Truck has 117k miles now. I had service 4wd come up for a while now, all I did was checked transfer case oil level, which was good, and then just kept ignoring it by pressing "check mark" button to clear it from DIC. Message comes on now and then, some weeks more often than others. In 4 hi when turning it makes some grinding like noise.I bought my truck in November of 2009 and with the horrible winter we had last year I got use out of the 4 wheel drive system. Shortly after using the 4 wheel drive a few times I started getting a "Service 4 Wheel Drive System" message on the dash display. When the message is displayed I can not shift into or out of 2wd, auto, 4H or 4L.2003 Silverado HD Service 4WD comes on. 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.2004 chevy silverado 4wd problem. Service 4wd light on and switch selector will not change. Replaced dash board switch, encoder motor and wiring under the truck to the encoder motorr. With new encoder moder connected switch blinks when key is turned on and can press button to shift to 2wd or 4 wd, but light just blinks and nothing happens.5. ***Changed Transfer Case Control Module in dash left of cluster behind 4WD switch. 1st noticeable, yet disappointing effect: a. "Service 4WD" message went away. b. Lights on 4WD Switch all came on and then indicated 2HI. c. After brief and slightly ridiculous celebration I attempted to actually test the system.Used 2004 Chevrolet Silverado 1500 Crew Cab pricing starts at $7,575 for the Silverado 1500 Crew Cab LS Pickup 4D 5 3/4 ft, which had a starting MSRP of $31,020 when new. The range-topping 2004 ...5 posts · Joined 2012. #1 · Mar 22, 2012. My research has lead me to damn near commit myself to the nearest mental institution. Service 4wd light pops up, I hop online and crawl forum after forum after forum. The common theme was to pull codes. Code comes back c0379 and dealership says replace actuator. I buy the part and replace myself.highway. 5.9 gals/ 100 miles. 2004 Chevrolet Silverado 1500 2WD 6 cyl, 4.3 L, Automatic 4-spd. Regular Gasoline. View Estimates.Detailed specs and features for the Used 2004 Chevrolet Silverado 1500 LS including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.04 chev silverado, 4WD is inoperative sometimes, comes up with the service 4wd on the dash, but other days it works - Answered by a verified Chevy Mechanic. By chatting and providing personal info, ... My 2003 silverado z-71 has the service 4wd message come up almost every day or so, ...Was at the bank today and went to pull out of the drive thur and a message came up sayin "Service 4wd". When I got home i went down to a parking lot by the house and tried to put into 4 high and it would go until I the truck in neutral. then it went in. Tried to get in back into 2 wheel drive and would go until once again i put in the truck in neutral. while i had it in 4wd. the front tires ...The alternator has to be removed to be tested, kind of a pain in the a**. I've heard the switches are bad too, but the all the lights function, and it will put it in 4wd. I got the truck in February of this year, and it has 130K on it. The service light comes on within 30sec of the AC being turned on.Until service 4wd showed on dash. Unplugged actuator lights on switch lite up and it tried to engage but no sound so replaced actuator and it worked at first. Now same issue no lights on switch and service 4wd. ... 2006 Silverado 1500 Atomic Coilover Conversion - Viking Warrior/PAC Springs RCX 4" lift Cognito UCAs American Outlaw Bandit wheels ...I recently bought an 04 Lb7, Vin code 1 with 146k. The "Service Brake System" light would come on intermittently, but would go away after a few engine start ups. Brakes still worked, ABS still worked, 4wd still worked, no big deal. Now however, the Service 4wd light comes on, the ABS light, and the Parking brake light all come on.Step 2 - Remove the axle actuator. Use a flat head screwdriver to un-clip the tab on the axle actuator's wire harness connector. Then, pull the connector toward you to remove it. Using a pair of slip joint pliers, loosen the actuator by rotating it counterclockwise. Once the actuator is loose, unscrew it by hand and remove it.04 Silverado 4wd 5.3 auto brakes apply themselves front pads and rotors get hot unplug brake pump and it doesn't do it ... 2007 Silverado Z71 4WD - Duramax. Service 4WD light came on right after I jump started my truck. 4WD switch will not function now. No lights on switch. Could I have blown a fuse?5. Turn 4WD selector switch back to 2WD 6. Start up truck and see if 4WD switching capabilities are restored. I have full switching capabilities back and the Service 4WD message is also gone. Havent read with a TechII yet but Im willing to bet my C0569 code is gone also.Chevy Silverado Forum (GMC Sierra) 04 Silverado 4WD noise and Service 4WD light. Jump to Latest Follow 21 - 25 of 25 Posts. 1 2. j cat · Registered. Joined Sep 28, 2010 · 7,411 Posts #21 · Apr 7, 2015. Only show this user. like I said the front sensors bad throw the ABS light on real fast also severe braking issues you will not stop since ...33 posts · Joined 2019. #1 · Jun 5, 2019. I'm the proud owner of a 2019 ZR2 with less than 1700 miles on it, all in 2WD. The very first time I tried to use 4WD off road, I got stuck in a shallow mud puddle. Like anyone I put the truck in 4WD and expected to power right out, instead I got the dreaded "Service 4WD" message.Turn the key to the Accessory position (not the run position, just Accessory) 3. SHIFT TRUCK GEAR SELECTOR INTO NEUTRAL (step I left out at first) 4. Turn 4WD selector switch all the way past 4LO into the N position and hold in N for 30-45 secs.Buy 901-062 4WD 4x4 Switch Replacement for Chevy Silverado 1500, 2500HD Suburban, Avalanche, GMC Sierra 1500, 2500, Yukon- 4 Wheel Drive Switch Transfer Case Selector, OE# 15709327, 19168767: Four Wheel Drive ... Fixed the "service 4wd" light in message center. The original equipment is known for having bad solder joints that crack.May 5, 2018 · 5. ***Changed Transfer Case Control Module in dash left of cluster behind 4WD switch. 1st noticeable, yet disappointing effect: a. "Service 4WD" message went away. b. Lights on 4WD Switch all came on and then indicated 2HI. c. After brief and slightly ridiculous celebration I attempted to actually test the system.06 silverado ccsb lbz dmax aka beyonce efi live, s&b intake, 5" exhaust 6" tip dumped, 20" chrome rockstars. Save Share. Like. Sort by Oldest first ... Anyone with a Service 4wd light might be money ahead getting a dealer to diagnose it. Yes, there will be a diagnostic fee, but a guy can spend some serious dough shotgunning parts at the problem ...04 Silverado "service 4WD light" is on. So I know this is a common problem with these trucks, and the little bit of research I did told me that a new push button selector switch may fix it or it could be caused by a faulty encoder motor. I replaced the 4WD push button selector but the light is still on and no 4WD.Get the most useful specifications data and other technical specs for the 2004 Chevrolet Silverado 1500 Ext Cab 143.5" WB. See body style, engine info and more specs. ... Ext Cab 157.5" WB 4WD ...Between the service 4wd issue, the 8spd transmission now standard in the same model year, the clunky drivers seat, poor radio reception and a rattling exhaust it made the most sense to unload it now and minimize my loss. They way I looked at it was to sell now while new inventory is still low and used inventory is almost none and demand is high.. Download, print or view the 2004 ChevroleUsed 2004 Chevrolet Silverado 2500 Extended Cab pr 288 posts · Joined 2008. #2 · Feb 18, 2016. The exact same thing happened with my parents 07.5 and the only thing that fixed it was reprogramming from the dealer. Sent from my SM-N915P using Tapatalk. 2009 Chevy 2500hd LMM, 5" straight pipe, EFILive, Banks Ram Air, Fass 150 lift pump, 6" Pro Comp Lift, 18" Fuel Krank wheels, 305-70-18 Mickey ... Feb 13, 2023 · 3 posts · Joined 2020. #1 · Feb 13, 2023. I 2004 chevy silverado 4wd problem. Service 4wd light on and switch selector will not change. Replaced dash board switch, encoder motor and wiring under the truck to the encoder motorr. ... My 04 Chevy Silverado is popping a fuse for my 4x4 I notice it very quickly if I use Auto, when, my wheels slip and 4hi engages, the fuse pops instantly.Subject: Service 4wd Message With DTC C0392 or C0396 Stored In TCCM Models: 2014-2016 Chevrolet Silverado 2014-2016 GMC Sierra 2015-2016 Chevrolet Tahoe, Suburban 2015-2016 GMC Yukon 2015-2016 Cadillac Escalade Equipped with 4wd RPOs NQH or NP0 This PI was superseded to update Model Years. Please discard PIP5304. After reconnecting the TCCM harness and ...
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