redwngr

The journalists at the gmauthority are reporting that as of Oct 3 supercruise is again available to order on suburban and tahoe. Checking the fleet order guide confirms it as available to order on premier and high country suburburb and tahoe. Still not available on Yukon/YukonXL Still not available to order on sierra and silverado Still not available to order on escalade (but you can add the console refrigerator/freezer...) DCK Console refrigerator, freezer mode, covered storage, large and small storage bins, dual cup holders, second row electronic climate and heated seat controls. Also includes auxiliary power outlet, USB A/C ports and 110-volt outlet Fwiw, Order Guide gets updates weekly.

If the rpo code is different, the colour is different. You would be very annoyed if a body shop used the wrong one on a repair of part of your truck. Sometimes/often, the divisions use a different name for the same rpo code. I don't know when quickliver was first offered... Satin Steel and quicksilver were offered on '21 model . Quicksilver continued on '22, Satin Steel was gone Sterling metallic added in '23, quicksilver gone WA numbers are the paint codes 3 letter codes are the production order codes GMC used these names Quicksilver Metallic GAN WA-636R Satin Steel Metallic G9K WA-464C Sterling Metallic GXD WA-130H It is common for certain colours only available on certain trims. It is common for 1500 and 25/35's to not have all the same colours available. chev uses slightly different names for GXD and GAN, G9K has same name for both divisions Silver Ice Metallic GAN WA-636R Satin Steel Metallic G9K WA-464C Sterling Gray Metallic GXD WA-130H

2022 refresh OM: Keyless Access Operation The Keyless Access system allows for doors and the tailgate to be accessed without pressing the RKE transmitter button. The RKE transmitter must be within 1 m (3 ft) of the tailgate or door being opened. If the vehicle has this feature, there will be a button on the outside door handles. Keyless Access can be programmed to unlock all doors on the first lock/unlock press from the driver door. Keyless Unlocking can also be turned off.

It may still be 'load shedding' because the battery hasn't yet recovered enough.

If they want to sell it to you, it's because they believe they will make money by doing so. If it makes you sleep better at night, that can be another benefit. If you take all the money for all the 'extended warranties' you've been offered (vehicles, appliances, electronics, etc etc) and put it in a savings account, you can 'self insure'. Put the profit from these warranties in your pocket instead of someone elses.

Job 1 for all businesses is to make money. Saying anything else is just fooling yourself. Yes, they sometimes take short-term reductions in income -- if they believe it will make them more money in the long run. Like all other businesses, the owners (or shareholders in a corporate setup) insist on it profit. Yes, sometimes marketing is able to convince customers that 'we're here for you' -- but that is also just to help drive (long-term?) moneymaking potential. Anything else is some sort of charity.

Only if it leaks out the oil when you're driving somewhere.

2023 YukonXL/Denali UKL NEW! Super Cruise, a hands-free driver assistance system for use on compatible roads 1 - Not available at start of production. Included and only available with (CWN) Advanced Technology Package. 2 - Beginning at start of production through October 2, 2022, vehicles will be forced to include either (00U) Not Equipped with Super Cruise and/or (02O) Not Equipped with Super Cruise, which will remove Super Cruise. Vehicles will instead include Lane Keep Assist with Lane Departure Warning. See dealer for details or the window label for the features on a specific vehicle. 2023 Escalade UKL Super Cruise, a hands-free driver assistance system for use on compatible roads 1 - Beginning with start of production through October 2, 2022, vehicles will be forced to include either (00U) Not Equipped with Super Cruise and/or (02O) Not Equipped with Super Cruise, which will remove Super Cruise and its content. See dealer for details or the window label for the features on a specific vehicle. Always pay attention while driving and when using Super Cruise. Do not use a hand-held device. Visit cadillac.com/supercruise for compatible roads and full details.

(Some) dealers in this area have a storage program for seasonal tires. Of course it's a fee above the swap-the-wheels fee. But it's convenient for those that use the dealer for do vehicle servicing and tire swaps.

25,000 miles of 'trip meter vs hand calc: Most, but not all, are from the same commercial pump.

The Sierra trims that are supposed to have DQS tow mirrors available currently can't order them either. DQS Mirrors, outside power-adjustable vertical trailering with heated upper glass, lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting and memory; power folding/ manual extending 1 - Not available to order at this time. Requires (PED) Sierra Safety Plus Package. 2 - Not available to order at this time. The DPO tow mirrors are available on lower trim sierra: DPO Mirrors, outside power-adjustable vertical trailering with heated upper glass, lower convex mirrors, integrated turn signals, clearance lamps and auxiliary lighting; manual folding/extending 1 - Regular Cab models require (PCI) Convenience Package and (Z82) Trailering Package or (ZW9) pickup bed delete. Crew Cab or Double Cab models require (PEB) Pro Value Package or (PCI) Convenience Package and (Z82) Trailering Package and (DD8) auto-dimming inside rear view mirror. 2 - Includes (DD8) auto-dimming inside rear view mirror. High trim Silverado 1500 can order the DQS mirrors: (ZR2, LTZ and HC) DQS Mirrors, outside power-adjustable vertical trailering with heated upper glass, lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting and memory; power folding/ manual extending 1 - Includes (DP9) chrome mirror caps. Like sierra, DPO tow mirrors are available to order on the lower trim chevs.

Still not available to order. 2023 Order guide entry -- today: Sierra: (1= Denali, 2= Denali Ultimate) UKL Super Cruise, a hands-free driver assistance feature for use on compatible roads, includes automatic lane changing and trailering capability, 3-year subscription 1 - Not available to order at this time. Includes (UGN) Enhanced Automatic Emergency Braking. Included with (RFP) Denali Reserve Super Cruise Package. Requires T*10543 model and (CWM) Technology Package. Not available with (L84) 5.3L EcoTec3 V8 engine or (PEC) Denali Reserve Package. 2 - Not available to order at this time. Includes (UGN) Enhanced Automatic Emergency Braking. Silverado (1 = High country) UKL Super Cruise, a hands-free driver assistance feature for use on compatible roads, includes automatic lane changing and trailering capability, 3-year subscription 1 - Not available to order at this time. Includes (UGN) Enhanced Automatic Emergency Braking. Requires Crew Cab Short Bed, (CWM) Technology Package and (L87) 6.2L EcoTec3 V8 engine or (LM2) Duramax 3.0L Turbo-Diesel I6 engine. Included with (PDT) High Country Premium II Package. Not available with (NHT) Max Trailering Package. Not available with the following ship thru's (A6T), (TW3), (VI1), (VKZ), (WEZ).

Extended warranty (for any product, not just vehicles) isn't being offered because they think they will loose money on it....

Tire size also matters. 18"s will have more sidewall than 20"s which will have more sidewall than 22". I had a 16 SLT that cam on 20'a and bought 18" takeoffs for winter use -- convinced me of the sidewall benefit. On current truck (21 denali) 18's were not an option, but a different set of 18's for winter tires again verified my preference for the ride of the 18's. Air pressure also matters. The pressures recommended on the doorpost are for the tires size it was born with, when operating and the maximum loads it is rated for. Tire load vs pressure tables will confirm that at lower wheel/axle loading levels the recommended pressure will be lower... Adaptive Ride Control is an available option on 1500 High country. I'm not positive which year they started making it available. For sure '21's can have it; perhaps became available with new series in '19? 2021 order guide entry applies to 1500 High country Z45 Suspension, Adaptive Ride Control 1 - Required and only available with (PDM) High Country Deluxe, (RVA) 22" x 9" polished aluminum wheels or 22" LPO wheels. IMO, the 22" tires cancel out some of the benefit of the ARC option. Different seats are gonna matter -- making comparison between models and brands more difficult. Lots of threads about seat differences between trims and between K2 / T1 variations. New frame for the new style starting in 2019 is also gonna impact ride vs the K2 trucks. I drove a 2500 for several years between the 16SLT and 21Denali so haven't driven them back-to-back.

Any GM dealer can print a build sheet from a VIN. (not sure how far back they can go) If your just after the main codes, a phone can read the QR code on the label on the door post. QR code (sorta) replaces the code label that was found in the glovebox on earlier vehicles. iirc correctly they switched the pickups to the QR code system in about 2017

I didn't watch the video. What are the hand calc and dic 'trip meter' numbers?

The new (T1's) ones aren't activated the same way as the older (K2's) ones were. The 2020 Silverado is a T2 truck. Intellibeam on the new style trucks: On the new ones there is a button on the end of the blinker stock. Turning On and Enabling IntelliBeam (on the T2 trucks) To enable the IntelliBeam system, press button the turn signal lever when it is dark outside and the exterior lamp control is in AUTO or 2. Driving with IntelliBeam The system only activates the high beams when driving over 40 km/h (25 mph). The blue high-beam on light appears on the instrument cluster when the high beams are on. There is a sensor near the top center of the windshield that automatically controls the system. Keep this area of the windshield clear of debris to allow for best system performance. The high-beam headlamps remain on, under the automatic control, until one of the following situations occurs: . The system detects an approaching vehicle's headlamps. . The system detects a preceding vehicle's taillamps. . The outside light is bright enough that high-beam headlamps are not required. . The vehicle's speed drops below 20 km/h (12 mph). . The IntelliBeam system is disabled by the button on the turn signal lever. If this happens, press button bon the turn signal lever when the exterior lamp control is in the AUTO or 2 position to reactivate the IntelliBeam system. The instrument cluster light will come on to indicate the IntelliBeam system is reactivated. The high beams may not turn off automatically if the system cannot detect another vehicle's lamps because of any of the following: . The other vehicle's lamps are missing, damaged, obstructed from view, or otherwise undetected. . The other vehicle's lamps are covered with dirt, snow, and/or road spray. . The other vehicle's lamps cannot be detected due to dense exhaust, smoke, fog, snow, road spray, mist, or other airborne obstructions. . The vehicle's windshield is dirty, cracked, or obstructed by something that blocks the view of the light sensor. . The vehicle is loaded such that the front end points upward, causing the light sensor to aim high and not detect headlamps and taillamps. . Driving on winding or hilly roads. The automatic high-beam headlamps may need to be disabled if any of the above conditions exist.

Are you determining the outside temp using a thermometer beside the truck? Official temperature quoted by local weather station or airport is not likely gonna be the same as the truck's locaiton

Fwiw, the cargo and tow mirror lights on my '21 Denali work in neutral, reverse and park. EDIT: I may have mis-understood thread's question These are the rear-facing back-up led's in mirror's that come on when the cargo light button is used. I never use the lights activated by the 'task' light button

If it's a HIgh Country it will have the 'uplevel' display. Trailer brake control info should be on either display. For uplevel: DIC Info Page Options The info pages on the DIC can be turned on or off through the Settings menu. 1. Press < to access the cluster applications. 2. Press (up) or (down) to scroll to the Settings application. 3. Press (checkmark) to enter the Settings menu. 4. Scroll to Info Pages and press >. 5. Press (up) or (down) to move through the list of possible information displays. 6. Press (checkmark) while an item is highlighted to select or deselect that item. When an item is selected, a checkmark will appear next to it. DIC Info Pages The following is the list of all possible DIC info page displays. Some may not be available for your particular vehicle. Some items may not be turned on by default but can be turned on through the Settings app. See “DIC Info Page Options” earlier in this section.

Did you try the instructions in the owners manual?

Any of these apply? Auto Stops may not occur and/or Auto Starts may occur because: . The climate control settings require the engine to be running to cool or heat the vehicle interior. . The vehicle battery charge is low. . The vehicle battery has recently been disconnected. . Minimum vehicle speed has not been reached since the last Auto Stop. . The accelerator pedal is pressed. . The engine or transmission is not at the required operating temperature. . The outside temperature is not in the required operating range. . The vehicle is in any gear other than D (Drive). . Tow/Haul Mode or other driver modes have been selected. . The vehicle is on a steep hill or grade. . The driver door has been opened or the driver seat belt has been unbuckled. . The hood has been opened. . The Auto Stop has reached the maximum allowed time. If equipped, the automatic engine Stop/Start feature can be disabled and enabled by pressing the switch When LED is illuminated, the system is enabled.

Build sheet will have more. QR code has the key ones required for repair parts purposes. RPO Codes - GMC Sierra /Denali 1500 Limited A - H I - P Q - Z Option Code Description 00A Spare wheel upgrade 00D Not Equipped with Climate Control Knob Digital Temperature Display 00G Not Equipped with Heated Steering Wheel, see dealer for details 00V Not Equipped with Heated or Ventilated Front Seats, see dealer for details 00Z Not Equipped with Front and Rear Park Assist, see dealer for details 01U Special Exterior Color 5H1 Key equipment, two additional keys for single key system 5JL LPO, Front Brake Kit-Performance 5N5 Rear Camera Kit 5VI LPO, Cargo Tie-Downs 5Y1 Front center seat (20% seat) delete 5Z4 Spare wheel, carrier and lock delete 63B LPO, Tri-fold soft tonneau cover 63G LPO, GMC MultiPro tailgate Step Lights 6M9 Tire, Spare 265/70R17 8F2 Ornamentation, delete 8S3 Back-up alarm, 97 decibels 8X8 Label, fasten seat belts 9B9 Governor, electronic speed sensor set to 70 MPH 9C2 Governor, electronic speed sensor set to 65 MPH 9D7 Governor, electronic speed sensor set to 75 MPH 9J4 Bumper, rear, delete 9L3 Spare tire delete 9L7 Upfitter switch kit (5) 9M4 Decal and name plate delete, tailgate 9R1 Decal delete, Pickup bed 9V5 Paints, solid, Woodland Green 9W3 Paints, solid, Wheatland Yellow 9W4 Paints, solid, Tangier Orange A2S Seat adjuster, driver 4-way manual A2X Seat adjuster, driver 10-way power including lumbar A45 Driver memory A48 Window, power, rear sliding A4I Ship Thru, Produced in Ft. Wayne Assembly and shipped to Brand FX Body Company and returned to Ft. Wayne Assembly for shipping to final destination. A50 Seats, front bucket A60 Tailgate, locking A68 Seat, rear 60/40 folding bench A6Q Windows, manual A6T Ship Thru, Produced in Silao, Mexico and shipped to General Truck Body, Arlington, TX. Returned to Arlington Assembly for shipping to final destination. A7E Seat adjuster, passenger 4-way manual A7K Seat adjuster, passenger 10-way power including lumbar AAK LPO, All-weather floor liners, 1st and 2nd rows AE7 Seats, front 40/20/40 split-bench AED Window, power front AEF Window, power AEQ Windows, power AKO Glass, deep-tinted AKP Glass, solar absorbing ANO Ship Thru, Produced in Ft. Wayne Assembly and shipped to Canfield Equipment in Warren, MI. Returned to Lansing Delta Assembly for shipping to final destination. AQQ Remote Keyless Entry ATH Keyless Open and Start AU3 Door locks, power AXG Windows, power AY0 Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag AZ3 Seats, front 40/20/40 split-bench B1J Wheelhouse liners, rear B30 Floor covering, color-keyed carpeting B32 Floor mats, rubberized-vinyl front B33 Floor mats, rubberized-vinyl rear B34 Floor mats, carpeted front B35 Floor mats, carpeted rear BG9 Floor covering, rubberized-vinyl BI7 Ship Thru, Produced in Ft. Wayne Assembly and shipped to Adrian Steel in Wentzville, MO. Returned to Wentzville Assembly for shipping to final destination. BKE Premium Floor Liners with removable carpet insert, rear BKF Premium Floor Liners with removable carpet insert, front BRS GMC MultiPro Power Steps BTV Remote vehicle starter system BVT Assist steps, Chrome BWN CornerStep, rear bumper C49 Defogger, rear-window C4P Air conditioning, single-zone manual C59 Air vents, rear C5H GVWR, 6900 lbs. (3130 kg) C5U GVWR, 6800 lbs. (3084 kg) C5W GVWR, 7000 lbs. (3175 kg) C5Y GVWR, 7100 lbs. (3221 kg) C5Z GVWR, 7200 lbs. (3266 kg) C6A GVWR, 7300 lbs. (3311 kg) CF5 Sunroof, power CGN Bed Liner, Spray-on CJ2 Air conditioning, dual-zone automatic climate control CJD Ship Thru, Produced in Ft. Wayne Assembly and shipped to Reading Truck Equipment, Pontiac MI, and Returned to Flint Assembly for shipping to final destination. CTT Hitch Guidance CWM Technology Package D07 Center Console, floor D31 Mirror, inside rearview D72 Door handles, Black D75 Door handles, body-color DD8 Mirror, inside rearview auto-dimming DEN Mirrors, outside manual, Black DEZ Mirrors, outside DLF Mirrors, outside heated power-adjustable DP6 Mirror caps, high gloss Black DP9 Mirror caps, chrome DPO Mirrors, outside power-adjustable vertical trailering DQS Mirrors DRZ Rear Camera Mirror E20 Door handles, chrome E63 Pickup bed FE9 Emissions, Federal requirements G80 Auto-locking rear differential GU5 Rear axle, 3.23 ratio GU6 Rear axle, 3.42 ratio HS1 Safety Alert Seat IOR Audio system, GMC Infotainment System with 8" diagonal color touch-screen IOR Audio system, GMC Infotainment System with 7" diagonal color touch-screen IOS Audio system, Premium GMC Infotainment System with 8" diagonal color touch-screen IOT Audio system, Premium GMC Infotainment System with Navigation and 8" diagonal color touch-screen J61 Brakes, 4-wheel antilock, 4-wheel disc JBP Brake lining wear indicator JHD Hill Descent Control JL1 Trailer brake controller, integrated K05 Engine block heater K34 Cruise control K47 Air filter, heavy-duty K4C Wireless Charging KA1 Seating, heated driver and front outboard passenger KA6 Seats, heated second row KC4 Cooling, external engine oil cooler KC5 Power outlet, front auxiliary KC9 Power outlet KI3 Steering wheel, heated KI4 Power outlet KL9 Automatic Stop/Start KNP Cooling, auxiliary external transmission oil cooler KPA Power outlet, rear auxiliary, 12-volt KQV Seats, ventilated driver and front passenger KSG Adaptive Cruise Control KW5 Alternator, 220 amps KW5 Alternator, 220 amps KW7 Alternator, 170 amps L3B Engine, 2.7L Turbo L84 Engine, 5.3L EcoTec3 V8 L87 Engine, 6.2L EcoTec3 V8 LM2 Engine, Duramax 3.0L Turbo-Diesel I6 MCR USB Ports (Inside Console with bucket seats) MCR USB Ports (Instrument Panel with bench seat) MCZ USB ports MQB Transmission, 10-speed automatic MQE Transmission, 8-speed automatic N10 Exhaust, dual with premium tips N33 Steering column, Tilt-Wheel N37 Steering column, manual Tilt-Wheel NB5 Exhaust, single outlet NB8 Emissions override, California NB9 Emissions override, state-specific NC7 Emissions override, Federal NE1 Emissions, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington state requirements NHT Max Trailering Package NK5 Steering wheel, urethane NP0 Transfer case, single speed NP5 Steering wheel, leather-wrapped NQH Transfer case, two-speed NSS Not Equipped with Automatic Stop/Start, see dealer for details NZH Wheels, 20" x 9" (50.8 cm x 22.9 cm) NZM Wheels, 20" x 9" (50.8 cm x 22.9 cm) NZQ Wheels, 20" x 9" (50.8 cm x 22.9 cm) 6-spoke Carbon Grey painted aluminum NZZ Skid Plates P0G GM Commercial Link - 1 year of Service P0H GM Commercial Link - 2 years of Service P0I GM Commercial Link - 3 years of Service P0J OnStar Additional 21 months of OnStar Fleet Safety and Security P0K OnStar Additional 33 months of OnStar Fleet Safety and Security P0L OnStar Additional 45 months of OnStar Fleet Safety and Security P0M OnStar Additional 21 months of OnStar Fleet Remote Access P0N OnStar Additional 33 months of OnStar Fleet Remote Access P0O OnStar Additional 45 months of OnStar Fleet Remote Access PCI Convenience Package PCP Denali CarbonPro Edition PCP AT4 CarbonPro Edition PCQ SLE Convenience Package PCR Elevation Convenience Package PCY SLT Convenience Package PDB SLT Premium Package PDC Texas Edition SLT Premium Package PDE Elevation Value Package PDF LPO, Elevation Black Package PDG AT4 Premium Package PDH LPO, GMC Protection Package PDJ Driver Alert Package II PDL LPO, Cargo Convenience Package PDO AT4 Preferred Package PDQ Preferred Package PDT SLT Premium Plus Package PDU SLE Value Package PDV LPO, MultiPro Audio System by Kicker PDW Texas Edition SLT Premium Plus Package PDY SLT Preferred Package PEB Sierra Value Package PEC Denali Reserve Package PQA 1SA Driver Alert Package I PQB Driver Alert Package I PR6 SiriusXM Satellite Radio Additional 9 months of the SiriusXM All Access Package. PR7 SiriusXM Satellite Radio Additional 21 months of the SiriusXM All Access Package. PR8 SiriusXM Satellite Radio Additional 33 months of the SiriusXM All Access Package. PTT Trailer Tire Pressure Monitor Sensors PZ8 Hitch Guidance with Hitch View Q5U Wheels, 17" x 8" (43.2 cm x 20.3 cm) QAB Tires, 275/60R20 all-season, blackwall QAE Tires, 275/60R20SL all-terrain, blackwall QAQ Tire, spare 255/80R17SL all-season, blackwall QBN Tires, 255/70R17 all-season, blackwall QBR Tire, spare 255/70R17 all-season, blackwall QDF Tires, 265/65R18SL all-season, blackwall QDS Tires, 265/65R18SL all-terrain, white outlined letter QDV Tires, 265/70R17 all-terrain, blackwall QFV Tires, LT265/60R20 blackwall Goodyear Wrangler Territory MT QK1 Tailgate, standard QK2 Tailgate, GMC MultiPro Tailgate QT2 Tailgate, gate function manual QT5 Tailgate, gate function manual with EZ Lift, includes power lock and release R3O Tires, LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac R3O Tires, LT275/65R18C blackwall Goodyear Wrangler DuraTrac MT R7O Seat, Cloth Rear with Storage Package, 60/40 folding bench RBR Wheels, 22" RC5 Tires, LT265/70R17C all-terrain, blackwall RD3 Wheels, 20" x 9" (50.8 cm x 22.9 cm) RD6 Wheels17" x 8" (43.2 cm x 20.3 cm) painted steel, Silver RD6 Wheels, 17" x 8" (43.2 cm x 20.3 cm) painted steel RFP Denali Premium Package RFX X31 Off-Road and Protection Package RGE 1SA Safety Confidence Package RGK Acknowledgement: CWM Technology Package requires (DQS) Trailering Mirrors RGL LPO, Denali Illumination Package RHM Tire, spare LT265/70R17 all-terrain, blackwall RIA LPO, All-weather floor liner RM7 Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare RN2 LPO, Illuminated front GMC emblem RT5 Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) RTL Wheels, 20" x 9" (50.8 cm x 22.9 cm) RVQ LPO, Black tubular assist steps, 6" rectangular RVS LPO, Black tubular assist steps, 4" round RW9 LPO, Bedside Storage S0M LPO, Denali Illuminated door sills S0P LPO, Console Insert Organizer Tray S1O LPO, Console-Mounted Safe S3I LPO, GMC Illuminated puddle lamp emblem S6L LPO, Sport Step, Black SAF Tire carrier lock SEU LPO 22" x 9" (55.9 cm x 22.9 cm) Polished aluminum SEV LPO, 22" (55.9 cm) 6-Spoke Low Gloss Black Wheels with Machined Accents SEW LPO, 22" (55.9 cm) 5-Spoke Dark Silver Aluminum Wheels with Machined Accents SEZ LPO, 22" (55.9 cm) Carbon flash metallic wheels SF0 LPO, 22" (55.9 cm) Bright Chrome wheels SF1 LPO, 22" (55.9 cm) Bright Chrome wheels SF6 LPO, Body color wheel arch moldings SFE LPO, Wheel locks SFW Back-up alarm calibration SFZ LPO, Black GMC emblems SGM LPO, 22" (55.9 cm) High Gloss Black wheels SMF Wheels, 22" x 9" (55.9 cm x 22.9 cm) multi-dimensional polished aluminum SNR Seat, Up-level Rear with Storage Package, 60/40 folding bench T3U Fog lamps TBR Ship Thru, Produced in Ft. Wayne Assembly and shipped to ECO Vehicle Systems, Union City, Indiana. Returned to Ft. Wayne Assembly for shipping to final destination. TCM Ship Thru, Produced in Ft. Wayne Assembly and shipped to Monroe Truck Equipment, Flint, MI. Returned to Flint Assembly for shipping to final destination. TDM Teen Driver TQ5 IntelliBeam TRE Ship Thru, Produced in Ft. Wayne Assembly and shipped to Ft. Wayne Fleet Equipment in Roanoke, IN. Returned to Ft. Wayne Assembly for shipping to final destination. TRO LPO, Auxiliary Trailer Camera, wired TVY Ship Thru, Produced and shipped to Anchorage VDC then to TK Services and returned to Anchorage VDC for shipping to final destination TW3 Ship Thru, Produced in Silao and shipped to Brand FX, Ft. Worth, TX. Returned to Arlington Assembly for shipping to final destination. U1D Trailering App U2K SiriusXM Radio U95 Audio system feature, 2-speakers UD5 Front and Rear Park Assist UDC Driver Information Center UDD Driver Information Center, 4.2" diagonal UE1 OnStar and GMC Connected Services capable UE4 Following Distance Indicator UEU Forward Collision Alert UF2 LED Cargo Area Lighting UFG Rear Cross Traffic Alert UG1 Universal Home Remote UGA Recovery hooks UHN Wheels18" x 8.5" (45.7 cm x 21.6 cm) 6-spoke machined aluminum with Dark Grey Metallic accents UHN Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) UHS Driver Information Center, enhanced, 8" diagonal multicolor digital display UHX Lane Keep Assist with Lane Departure Warning UHY Automatic Emergency Braking UJM Tire Pressure Monitoring System UK3 Steering wheel audio controls UKC Lane Change Alert with Side Blind Zone Alert UKJ Front Pedestrian Braking UQA Bose Sound System, premium 7-speaker system UQF Audio system feature, 6-speaker system USS USB ports, dual UTJ Theft-deterrent system UV6 Multicolor 15" Diagonal Head-Up Display UVB HD Rear Vision Camera UVC Rear Vision Camera UVN Bed View Camera UVS HD Surround Vision with Two Trailer View Camera Provisions V46 Bumper, front chrome V76 Recovery hooks, front, frame-mounted VB5 Bumper, front, body-color VBE Ship Thru, for Orders with (CGN) Spray-on Bedliner, Produced in Ft. Wayne Assembly and shipped to Adrian Steel, Wentzville, MO and returned to Wentzville Assembly for shipping to final destination VBJ LPO, Rear underseat storage, composite storage bin VCM Ship Thru, Produced in Ft. Wayne Assembly and shipped to NBC Truck Equipment, Flint, MI Returned to Flint Assembly for shipping to final destination. VCO Ship Thru, for Orders with (CGN) Spray-on Bedliner, Produced in Ft. Wayne Assembly and shipped to Knapheide Truck Equipment, Flint, MI and returned to Flint Assembly for shipping to final destination VDE Ship Thru, Produced in Ft. Wayne Assembly and shipped to Knapheide Truck Equipment, Flint, MI and returned to Flint Assembly for shipping to final destination. VDT Ship Thru, for Orders with (CGN) Spray-on Bedliner, Produced in Ft. Wayne Assembly and shipped to Auto Truck Group, Roanoke, IN and returned to Ft. Wayne Assembly for shipping to final destination VH6 Bumpers, front, Black VI1 Ship Thru, Produced in Silao, Mexico and shipped to Auto Truck Ft. Worth, TX. Returned to Arlington Assembly for shipping to final destination. VJG Bumpers, rear, Black VJH Bumper, rear chrome VK3 License plate kit, front VKZ Ship Thru, Produced in Silao Assembly and shipped to Kerr Industries. Returned to Arlington Assembly for shipping to final destination. VLQ Recovery hooks, chrome VOZ LPO, Hard-folding tonneau cover VQK LPO, Front and Rear Molded Splash Guards VQO LPO, Black assist step VT5 Bumper, rear body-color VV4 Wi-Fi Hotspot capable VXH LPO, Assist steps, chromed tubular VXJ LPO, Assist steps, chromed tubular VXW LPO, AT4 high clearance step VYC Ship Thru, for Orders with (CGN) Spray-on Bedliner, Produced in Ft. Wayne Assembly and shipped to Monroe Truck Equipment, Flint, MI and returned to Flint Assembly for shipping to final destination VYS Ship Thru, for Orders with (CGN) Spray-on Bedliner, Produced in Ft. Wayne Assembly and shipped to Reading Truck Equipment, Pontiac, MI and returned to Flint Assembly for shipping to final destination VYU Snow Plow Prep Package WBC LPO, Cat-Back Performance Exhaust WEZ Ship Thru, Produced in Silao, Mexico and shipped to Knapheide Red Oak, TX. Returned to Arlington Assembly for shipping to final destination. X31 X31 Off-Road Package XCE Tires, 275/50R22SL all-season, blackwall XCK Tires, 265/65R18SL all-terrain, blackwall XCQ Tire, spare 265/70R17SL all-season, blackwall YF5 Emissions, California state requirements Z45 Denali Premium Suspension with Adaptive Ride Control Z7X Suspension, Off-Road with 2" Z82 Trailering Package ZL6 ProGrade Trailering System ZW9 Pickup bed, delete

Some service advisers are idiots. Remember that their job is just to confirm customer info and pass symptoms / requests to the folks in the shop. Some seem to like to tell 'stories' cuz they think it makes the customer happy.... I've put about 26,000 on mine and am on the list of completely satisfied 3.0 owners.

Mine did one in the last few weeks. Seems like the ota updates do not arrive at all vehicles at the same time --- so even it one is 'published' it may not have been pushed to your vin yet. If truck is dealer serviced, timing may have worked out that updates were done during servicing. From '21 OM: Updates If equipped, the vehicle can download and install select software updates over a wireless connection. The system will prompt for certain updates to be downloaded and installed. There is also an option to check for updates manually. To manually check for updates, touch Settings on the Home Page and select the System tab. Go to the Vehicle Software section and touch Updates. Follow the on-screen prompts. The steps to check for, download, and install updates may vary by vehicle. The vehicle can be used normally during the software download. Once the download is complete, there may be a prompt to accept the installation of the update upon the next ignition cycle or the next time the vehicle is shifted into P (Park). For most updates, the vehicle will be disabled and cannot be driven during the installation. The system will deliver messages indicating success or error during and after the download and installation processes. Downloading Over-the-Air vehicle software updates requires Internet connectivity, which can be accessed through the vehicle’s built-in 4G LTE connection, if equipped and active. If required, data plans are provided by a third party. Optionally, a secure Wi-Fi hotspot such as a compatible mobile device hotspot, home hotspot, or public hotspot can be used. Applicable data rates may apply. To connect the infotainment system to a secured mobile device hotspot, home hotspot, or public hotspot, touch Settings on the Home Page, select the System tab, followed by Wi-Fi Networks. Select the appropriate Wi-Fi network, and follow the on-screen prompts. Download speeds may vary. On most compatible mobile devices, activation of the Wi-Fi hotspot is in the Settings menu under Mobile Network Sharing, Personal Hotspot, Mobile Hotspot, or similar. Availability of Over-the-Air software updates varies by vehicle and country. Features are subject to change. For more information on this feature, see my.gmc.com/learn.