2006 Chevrolet Silverado 1500 Powertrain (other) Problems

I was driving down the highway at 65 mph and went to slow down and I had no brakes. Resulting in me having to go into the ditch to avoid a collision. After I was able to get the truck to slow down and to a stop I inspected my braking system to find all of my brake lines were rusted out and I had ruptured my brake lines. Since the incident I have had to replace all my brake lines and both of my brake cylinders on the rear of my truck. Now I have minimal brakes after bleeding them and they are slowly coming back. The truck has almost 400,000 miles on the chassis but a new motor. During this event I was getting a grinding coming from the rear differential, after inspection, I found that my gov lock was bad and needed new spider gears which I have since replaced the rear differential with a posi differential and have had minimal problems since.

NHTSA ID

11702927

Incident

Apr 10, 2025

On [XXX], at or around midnight, I was traveling [XXX] at approximately 60 mph. The traffic was very light, with few vehicles on the road. It was raining, and I was in the number 1 lane. Two additional lanes were to my left, reserved for toll road traffic. I did not see any other vehicles on [XXX], nor did I see any vehicles to my left in the toll lanes. There was a physical separation between [XXX] and the toll road, consisting of 36-inch plastic candlestick dividers with approximately 10-foot separations. As I was traveling, I suddenly felt a lurch, and the right rear of my 2006 Chevrolet Silverado (Vin# [XXX] ) dropped. My pickup truck immediately began to spin to my left, forcing me into the toll lanes and into the concrete center divider. When my vehicle came to rest, I was facing eastbound in the westbound lanes of the toll road. My lights were no longer except a single amber light flashing, which gave limited warning to approaching vehicles. The California Highway Patrol arrived (unknown why no traffic collision report was taken), my vehicle was removed from the roadway, the right rear wheel and tire had separated from the vehicle and rolled to the right shoulder of [XXX] 150 yards from where my pickup came to rest. The vehicle was towed to the tow yard, where a vehicle inspection was conducted on March 19, 2025. The right rear wheel and tire for some reason were not recovered from the collision scene. The inspection revealed the cause of the collision was a broken/severed axle, not related to driver error. Photographs of the broken axle were taken and are available for review. The axle clearly had a manufacturing defect, poor casting or forging. The defect appeared to be an ongoing problem and separated from the vehicle at the time of the collision for no apparent reason. Depending on the time of day, traffic conditions, and the number of passengers, the collision had the potential to be much worse. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11649348

Incident

Feb 7, 2025

The auxiliary transmission fuel pump system is prone to failure. This makes it so the start/stop feature will not work, as the vehicle will stall when stopped (causing an unsafe situation), and it cannot pass state inspection. The part is entirely unavailable from Chevy, and results in the vehicle being scrapped. There is no way to permanently bypass this system.

NHTSA ID

11632021

Incident

Dec 1, 2024

EXHAUST MANIFOLD BOLTS BROKE OFF AND IS NOW LEAKING EXHAUST FUMES IN SIDE THE TRUCK ALSO EMISSIONS IS EFFECTED FOR OSHA OR EMISSION TEST THIS IS A PROBLEM OF SAFETY I HAVE SEEN ALOT OF PEOPLE WITH SAME PROBLEM AND YET NO RECALL ,IT IS A PROBLEM IN ALL PHASES OF OPERATION OF THE TRUCK ONLY HAS 49,000 MILES DON'T HAVE A PHOTO BUT SURELY YOU ARE REALLY FAMILIAR WITH THIS PROBLEM USUALLY ITS THE FRONT AND REAR BOLTS CAUSE IS INFERIOR MATERIALS AND WORKMANSHIP ALSO CAN CAUSE CATALYTIC CONVERTER FAILURE THE COST OF THIS REPAIR SHOULD BE ON GM AS IT CAN RUN 1000S TO FIX

NHTSA ID

11399892

Incident

Sep 7, 2017

Mileage

48,000 mi

TRUCK DRIVING TRANSFER CASE GO IN NEUTRAL, THEN NEED TO PARK AND PUT THE TRANSMISSION IN PARK AND IN NEUTRAL, THEN PUSH THE 4X4 BOTTOM,THEN CHANGE TO 2WLD. MAKES A LOT NOISE.UNSAFE TO DRIVE.HAPPEN IN THE HIGHWAY.

NHTSA ID

11359844

Incident

Aug 25, 2020

Mileage

13,100 mi

TL* THE CONTACT OWNS A 2006 CHEVROLET SILVERADO 1500. WHILE DRIVING VARIOUS SPEEDS, THE GEAR DOWNSHIFTED INTO NEUTRAL WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC TO BE DIAGNOSED, BUT NO FAILURE COULD BE DETECTED. THE INDEPENDENT MECHANIC REPLACED THE TRANSMISSION, BUT THE FAILURE RECURRED. THE DEALER (GOSCH CHEVROLET, 400 CARRIAGE CIR, HEMET, CA 92545, (951)-216-3486) WAS CONTACTED AND STATED THAT THE VIN WAS NOT INCLUDED IN A RECALL. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 208,025.

NHTSA ID

11181172

Incident

Feb 20, 2018

Mileage

208,025 mi

TRANSMISSION PROBLEMS, WHEN VEHICLE WAS NEW IT WAS SEEN FOR TRANSMISSION PROBLEMS MORE THEN ONCE. SINCE I'VE OWNED IT, I'VE HAD THE TRANNY REBUILT 2 TIMES.

NHTSA ID

10873751

Incident

Apr 1, 2016

Mileage

142,000 mi

TL* THE CONTACT OWNS A 2006 CHEVROLET SILVERADO 1500. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 70 MPH, THE REAR END OF THE VEHICLE SUDDENLY BEGAN TO SHAKE VIOLENTLY MAKING THE VEHICLE VERY DIFFICULT TO CONTROL. THE CONTACT WAS ABLE TO SAFELY STOP THE VEHICLE. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE GEARS IN THE REAR DRIVE TRAIN FAILED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 135,000.

NHTSA ID

10654564

Incident

Nov 6, 2014

Mileage

135,000 mi

I HAD MY TRUCK FIXED AT SEAR AUTOMOTIVE IN HUNT VALLEY MARYLAND AFTER 3 WEEK AFTER I WAS PROMISED 1 WEEK.WAS TOLD IT NEEDED A NEW REAR DIFFERENTIAL AND NEW BRAKE LINES. I GOT MY TRUCK BACK I LOST BRAKES GOING DOWN THE ROAD AND MY ABS LIGHT CAME ON BROUGHT MY TRUCK BACK TO SEARS. IT WAS FIXED SO I WAS TOLD AND I LOST BRAKES AGING. AND THEN I BROUGHT IT BACK A 3RD TIME THEY FINALLY FIXED IT. BUT THEY MADE ME DRIVE MY TRUCK WITH NO BRAKES BACK TO THEM. NEXT MY REAR DIFFERENTIAL LOCKED UP ON 695 AND I SPUN OUT I BROUGHT THE TRUCK BACK TO THEM. THEY CLAIMED IT WAS OUT OF WARRANTY WHEN THE WARRANTY EXPIRED WELL THE TRUCK WAS IN THE SHOP. SO I STARTED TO DRIVE THE TRUCK HOME AND 4 WHEEL DRIVE TURNED ON AND MY FRONT 2 WHEELS STARTED DRAGGING ALONG WITH MY BACK WHICH MADE MY TRUCK COME TO A STOP IN THE MIDDLE OF YORK ROAD. WHICH AUTO NATION TOLD ME THAT MY FRONT DIFFERENTIAL IS BAD NOT THE REAR THAT'S WHY IT HAPPENED. *TR

NHTSA ID

10604943

Incident

Jun 14, 2014

Mileage

80,000 mi

ACTIVE RECALL #12138 TRANSMISSION DIPSTICK TUBE BROKEN AT WELD IN HALF. WAS JUST TOLD BY GM DEALER AND GM OWNERS CENTER THAT MY VEHICLE WAS NOT COVERED BY RECALL, EVEN THOUGH MY VEHICLE HAS THE EXACT FAILURE UNDER THE 12138 RECALL. TRANSMISSION FLUID HAS LEAKED ONTO HOT SURFACES AND SMOKED TO A NEAR FIRE. PLEASE HELP! *TR

NHTSA ID

10578941

Incident

Apr 4, 2014

Mileage

109,500 mi

TL* THE CONTACT OWNS A 2006 CHEVROLET SILVERADO 1500. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 5 MPH, THE STEERING WHEEL SEIZED FOR A FEW SECONDS. ADDITIONALLY, THE FRONT END OF THE VEHICLE VIBRATED SEVERELY. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER THREE TIMES FOR THE REPLACEMENT OF THE INTERMEDIATE DRIVE SHAFT ON THREE VISITS. THE BRAKE LINES, TRANSMISSION COOLING LINES AND INTERMEDIATE STEERING SHAFT WERE COVERED WITH RUST AND WERE REPLACED BY THE DEALER. THE MANUFACTURER WAS NOT NOTIFIED OF THE DEFECT. THE APPROXIMATE FAILURE MILEAGE WAS 32,800.

NHTSA ID

10578841

Incident

Apr 2, 2008

Mileage

32,800 mi

ROTTEN BRAKE LINES. I LOOKED AT THE BRAKE LINES WHILE CHANGING MY OIL. MY TRUCK HAS 47K ON IT. I CALLED GM. THEY TOLD ME THAT I HAD TO BRING IT TO A DEALER. I DID. THEY CONFIRMED THAT THE BRAKE LINES ARE BAD AND NEED TO BE REPLACED. $1500 ALSO THE TRANSMISSION COOLING LINES ARE LEAKING. I HAVE BEEN THROUGH ALMOST ALL OF THE BRAKE PROBLEMS LISTED ON THIS WEB CITE. ABS LIGHT COMES ON, TWICE, 2ND TIME I REPLACED THE LEFT HUB BEARING ASSEMBLY. THE 1ST TIME THE DEALER REPLACED THE FRONT ABS SENSORS. AIR BAG LIGHT COMES ON, I REPLACED A BAD FRONT AIR BAG SENSOR, RIGHT SIDE. THIS TRUCK IS TURNING INTO A MONEY PIT!!!!! THIS NEW (ROTTEN LINES) ISSUE IS A SAFETY ISSUE AS WAS THE ABS ISSUE. GM NEEDS TO DO A FULL RECALL AND REPLACE THE BRAKE LINES BEFORE SOMEONE GETS KILLED. *TR

NHTSA ID

10508984

Incident

Apr 1, 2013

Mileage

47,000 mi

HUB BEARINGS STARTRED TO MAKE A LOUD NOISE AND TRANSMISSION FRONT SEAL STARTED TO LEAK. I HAVE A 2006 CHEVY SILVERADO Z71 WITH ONLY 41260 MILES ON IT. THIS SHOULD NOT BE HAPPENING WITH SO LOW MILES. TRIED TO GET IT FIXED BUT THE EXTENDED WARRANTY I HAVE WILL NOT TOUCH IT BECAUSE IT IS LIFTED. THE PROBLEUM EXISTED BEFOR ANY LIFT. TH CERTIFIED PERSON WHO LIFTED MY TRUCK TOLD ME ABOUT THE TRANSMISSION LEAK. I THOUGHT THE NOISE MIGHT HAVE BEEN THE BRAKES BUT HE TOLD ME THAT THE HUB BEARINGD SOUND LIKE THEY ARE DRY. I BROUGHT STRAIGHT TO TRAPP CHEVROLET THE WHEN I GOT BACK FROM WORK. I GUARANTEE IF IT WAS BOUGHT WITH A LIFT THEY WOULD OF FIXED IT. I WASNT TOLD THAT IF I LIFTED IT IT WOULD VOID A POWERTRAIN ON MY WARRANTY. THIS PROBLEUM WAS THERE BERORE. THAT IS A LOOP HOLE FOR THEM. THIS IS WRONG. *TR

NHTSA ID

10392743

Incident

Mar 2, 2011

Mileage

41,000 mi

TL*THE CONTACT LEASES A 2006 CHEVROLET SILVERADO 1500. WHILE DRIVING AT VARIOUS SPEEDS, THE ABS INDICATOR ILLUMINATED AND THEN DIMMED. APPROXIMATELY THREE DAYS LATER, WHILE DRIVING AT HIGHWAY SPEEDS THE CONTACT HEARD SCRAPING NOISES COMING FROM THE FRONT DRIVER'S SIDE TIRE AND THE VEHICLE SHIMMIED. THE VEHICLE WAS DRIVEN TO A GAS STATION AND WAS LOSING BRAKING POWER. THE GAS STATION ATTENDANT DETERMINED THAT THE WHEEL BEARING FAILED. NO OTHER WARNING INDICATORS WERE ILLUMINATED ON THE INSTRUMENT PANEL. THE CURRENT MILEAGE WAS 36,400 AND FAILURE MILEAGE WAS 36,100. UPDATED 10/27/2008. *LJ THE DEALER FOUND THE A FAULTY LEFT FRONT HUB-CALIPER BRACKET DAMAGED DUE TO EXCESSIVE HEAT. THE CV BOOT WAS TORN DUE TO EXCESSIVE HEAT AS WELL. UPDATED 10/27/08. *JB

NHTSA ID

10243839

Incident

Sep 29, 2008

Mileage

36,100 mi

OUR 2006 CHEVY SILVERADO WAS MAKING A SLIGHT HUMMING NOISE. MY HUSBAND THOUGHT HE WOULD NEED TO CHANGE HIS BRAKE PAD. THE HUM WAS MORE ON TURNS AND WENT BRAKING. THEN ON JUNE THE 13, 2006 , WHILE DRIVING, THE WHOLE HUB/BEARING EVERYTHING BROKE OFF THE RIGHT FRONT TIRE. WE HAD IT TOWED TO THE LOCAL DEALERSHIP. AFTER INSPECTING THE TRUCK. THEY STATED THE WE IMPROPERLY FAIL TO MAINTAIN ARE VEHICLE. HE STATED THAT HE HAD NEVER SEEN THE WHOLE DRUM /HUB/BEARING BRAKE OFF , EXCEPT IN TRUCKS THAT WERE MADE TO GO OFF ROAD ALOT. WE HAVE NEVER TOWED, WENT OFF ROAD OR HAULED ANYTHING WITH THIS TRUCK. THE MILES ARE HIGHWAY MILES. I ASKED HOW DO MAINTAIN A PIECE OF STEEL. HE STATED,"WE SHOULD OF HAD THE BEARING CHECK". THEY HAD TO REPLACE THE DRUM , ROTOR, HUB, BEARINGS HOSES, EVERYTHING. THE TOTAL COST $1,412.00. *TR

NHTSA ID

10231256

Incident

Jun 13, 2008

Mileage

68,000 mi

THIRD FRONT WHEEL HUB BEARING IN 60,000 MILES. DEALER SAYS THIS IS NORMAL WEAR AND TEAR. MOST MECHANICS TELL ME THIS IS VERY EXCESSIVE AND MOST HARDLY EVER REPLACE A WHEEL BEARING. I FEEL THIS CAN BE A SAFETY ISSUE AS A BEARING COULD FAIL AND A WHEEL COME OFF AT A HIGH RATE OF SPEED CAUSING DEATH OR SERIOUS INJURY. *TR

NHTSA ID

10215091

Incident

Nov 24, 2007

Mileage

61,327 mi

THE MANUAL TRANSMISSION ON MY 2006 CHEVROLET SILVERADO 1500 HAS A PROBLEM. WHEN THE CLUTCH IS PRESSED YOU CAN NOT SHIFT, OR IT IS VERY DIFFICULT TO SHIFT GEARS. AND THE DEALERS SERVICE DEPARTMENT SAYS CHEVROLET DESIGNED ALL STANDARD TRANSMISSION VEHICLES TO WORK THIS WAY. THEY SAY THERE IS NOT ANYTHING TO FIX. I BELIEVE THAT SINCE THE TRANSMISSION IS HARD TO SHIFT THE TRANSMISSION COULD WEAR OUT TOO FAST, OR AND THIS IS MY BIG FEAR, THE TRANSMISSION COULD FAIL WHILE THE TRUCK IS BEING DRIVEN AND A ACCIDENT COULD HAPPEN, OR THE TRUCK COULD BREAK DOWN IN AN UNSAFE PLACE OR TIME. I HAVE HAD THE TRUCK IN THE SERVICE DEPARTMENT AT THE DEALER MANY, MANY TIMES. THE SERVICE ADVISOR AGREES THAT THE TRUCK DOESN'T SHIFT LIKE ANY STANDARD TRANSMISSION HE HAS DRIVEN EITHER. YET, THE OFFICIAL WORD IS THAT THIS IS NORMAL, AND THERE IS NOTHING TO FIX. HE SAYS ALL THE MANUAL TRANSMISSION SILVERADO TRUCKS SHIFT THIS WAY. HOW DANGEROUS!!! IF SOMEONE IS DRIVING AND NEEDS TO SHIFT, YET THE ENGINE WILL NOT SHIFT, THERE COULD BE A WRECK, THE TRUCKS TRANSMISSION COULD FAIL, AND LEAVE A PERSON STRANDED IN A VERY DANGEROUS PART OF TOWN. I HAVE THE EXTENDED WARRANTY, HOWEVER, WHAT COMFORT IS THAT, IF THE TRICK HAS BEEN DESIGNED FOR FAILURE. THIS PROBLEM SHORTENS THE LIFE OF THE TRUCK. *NM

NHTSA ID

10168710

Incident

Jun 1, 2006

Mileage

1 mi

MY 1500HD SUPER CREW CAB HAS HAD A HARMONIC RUMBLE SINCE THE SECOND WEEK OF OWNERSHIP. IT VARIES SOME WITH SPEED AND LOAD BUT CAN BE FELT THROUGH THE FLOOR INTO YOUR FEET AND BE HEARD EASILY AT ALL TIMES. IT GETS PROGRESSIVELY LOUDER UNTIL IT IS SERVICED. THE DEALER HAS WORKED ON THE PROBLEM 4 TIMES IN 5 MONTHS AND IT STILL HAS THE PROBLEM. IT WILL GO BACK FOR A 5TH VISIT THIS WEEK. *NM

NHTSA ID

10158049

Incident

Mar 26, 2006

Mileage

1,000 mi