When did the GMC Yukon XL transmission fail?
The dealer was replacing the Chevy transmission at 15,000 miles after the transmission failed, would not come out of third, and heated up so bad the transmission was toasted. The other Yukon owner had a complete transmission failure while on vacation and the vehicle was not drivable.
Why does my GMC Yukon come out of first gear?
At 2,430 miles, while in the Sierras outside Yosemite at 2500 feet, the transmission heated up to almost 200 degrees (outside temp only 78), and it came out of gear again. This time it would not shift out of first gear until we let it sit overnight. Drove it back to the dealer. Now they are talking about putting in a new transmission.
Why is my automatic transmission slipping while driving?
Why Is My Automatic Transmission Slipping? If you have an automatic transmission and it “slips” while you are driving it—that is, the car engine revs without the power going to the wheels—the most common cause (though not the only possible cause) is low transmission fluid.
Can a standard transmission lose all its fluid?
A standard (“manual”) transmission uses fluid too, but leaks aren’t a common issue; a standard transmission could lose all its fluid and never slip at all, though eventually, it would lock up while driving down the road.
Why is my GMC transmission not shifting properly?
Most GMC transmission problems such as harsh shifting, delayed shifting, no gear, stuck in gear, no reverse or drive are quite often caused by low transmission fluid level. If your GMC vehicle with automatic transmission is not shifting properly, check the transmission fluid first.
What does it mean when your transmission is slipping?
If you have a standard transmission, and it’s slipping—the engine revs but it doesn’t transmit power to the wheels—the problem is usually in the clutch. Further down in the article, I discuss how to diagnose this problem.
What are the problems with a GMC 6 speed transmission?
Incorrect gear shifts, gear slipping or overheating. Newer GMC trucks equipped with a 6-speed 6L80 transmission can suffer from various intermittent or constant transmission issues. Symptoms include harsh or delayed shifting, inability to engage certain gears, and slipping when shifting gears.
A standard (“manual”) transmission uses fluid too, but leaks aren’t a common issue; a standard transmission could lose all its fluid and never slip at all, though eventually, it would lock up while driving down the road.
Is there a Repair Manual for a GMC Yukon?
You Fix Cars has auto service repair manuals for your GMC Yukon – download your manual now! GMC Yukon service repair manuals
How many gears does a GM 4L60E have?
The 4L60E (and similar 4L65E) is a series of automatic transmissions from General Motors. Designed for longitudinal engine configurations, the series includes 4 forward gears and 1 reverse gear.
Are there transmission problems in GMC Yukon XL?
Took the truck to an independent mechanic who specializes in transmissions and performance shop work. Upon disassembly, he found the 3 / 4 drum was burnt up. According to him, everything else in the tranny looked “pristine” – no dirt, sludge, or signs of wear or abuse.
Is the GMC Yukon XL 1500 a good car?
This car does allow you to connect your phone via Bluetooth however if you want to use the AppleCar or AndroidCar you have to connect via a USB. This is a very large vehicle however it’s turn radius is amazing and drives like a car. The cameras and sensors are great. Overall I am extremely satisfied with my car.
You Fix Cars has auto service repair manuals for your GMC Yukon – download your manual now! GMC Yukon service repair manuals
What’s the color of a GMC Yukon XL?
Transmission: Automatic Color: Tan Interior Color: Black Average Vehicle Review: (5 reviews) This is the do-all modern family truckster. This truck allows my whole family to travel in comfort and still have plenty of cargo space to carry luggage on a trip.