logo

GMC Sierra 3500 Classic Engine or Transmission Mount Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(17)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

See availability

Customer Ratings

(17)

Engine or Transmission Mount Replacement Service

How much does a Engine or Transmission Mount Replacement cost?

On average, the cost for a GMC Sierra 3500 Classic Engine or Transmission Mount Replacement is $532 with $228 for parts and $304 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2007 GMC Sierra 3500 ClassicV8-6.6L Turbo DieselService typeEngine or Transmission Mount ReplacementEstimate$1299.17Shop/Dealer Price$1563.97 - $2286.38
2007 GMC Sierra 3500 ClassicV8-8.1LService typeEngine or Transmission Mount ReplacementEstimate$1030.41Shop/Dealer Price$1244.08 - $1812.96
2007 GMC Sierra 3500 ClassicV8-6.0LService typeEngine or Transmission Mount ReplacementEstimate$759.57Shop/Dealer Price$905.52 - $1271.27
Show example GMC Sierra 3500 Classic Engine or Transmission Mount Replacement prices

What is the Engine Mount all about?

An engine mount, made of rubber and steel, has two purposes. One, it secures the engine and transmission to the frame of the car, and two, it absorbs the road shocks and engine vibrations so that the driver does not feel any engine movement. Transmission mounts secure the transmission.

Most cars have multiple engine and transmission mounts. If one of the mounts breaks, you will feel significant engine movement (vibrations and/or shaking).

Engine Mount

Keep in mind:

  • Do not drive your car for too long with broken engine or transmission mounts. It can cause severe damage to the axle shafts and transmission.
  • Some engine mounts contain oil that may leak if a mount is damaged.

How it's done:

  • Identify the broken mount.
  • Remove and replace the mount.

Our recommendation:

Whenever you notice your engine behaving oddly, you should schedule an inspection. Engine mounts are not typically checked during general maintenance, but they’ll be one of the first things checked if you report the symptoms mentioned here. As soon as you notice your engine vibrating, feeling clunky, or being noisy, schedule an inspection.

What common symptoms indicate you may need to replace the Engine Mount?

  • Engine or transmission movement, with bumping or clunking noises.
  • Loud noise when you put the car in gear.
  • Vibration when accelerating or driving uphill.
  • You will feel a movement in the engine compartment when driving the car.
  • Oil leaking from damaged mount (only in case of fluid filled mounts).

How important is this service?

Engine mounts hold your engine and transmission in place. The mounts absorb the shocks of the road and the vibration of the engine and transmission, and keep these two elements securely in place. When a mount brakes, the engine and transmission are less secure, and they’re subject to a higher amount of vibration and shock. This can cause damage to any number of vehicle components, and will also make your ride much rougher.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee

Number of GMC Engine or Transmission Mount Replacement services completed
187+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

Excellent Rating

(17)
Rating Summary
15
1
0
0
1
15
1
0
0
1

Gabriel

13 years of experience
39 reviews
Request Gabriel
Gabriel
13 years of experience
Request Gabriel
by Brennan
GMC Sierra 3500 Classic V8-6.6L Turbo Diesel - Center Support Bearing - Colorado Springs, Colorado
Great service! Made sure the job was done and done right!

Maxwell

18 years of experience
390 reviews
Request Maxwell
Maxwell
18 years of experience
Request Maxwell
by Rick
GMC Yukon V8-5.3L - Engine or Transmission Mount Replacement - Tomball, Texas
Changed out my engine mount and did the front brake pads in about 1 1/2 hours, when everyone else were telling me 8 hours of labor for just the engine mount. Great guy! Great service!

Steve

40 years of experience
105 reviews
Request Steve
Steve
40 years of experience
Request Steve
by Jim
GMC Yukon V8-6.2L - Engine or Transmission Mount Replacement - West Palm Beach, Florida
Steve was punctual, precise and wouldn't hesitate to use again.

Francisco

18 years of experience
65 reviews
Request Francisco
Francisco
18 years of experience
Request Francisco
by Stephen
GMC Yukon V8-6.2L - Engine or Transmission Mount Replacement - McKinney, Texas
Fantastic

Excellent Rating

(17)
Rating Summary
15
1
0
0
1
15
1
0
0
1
Number of GMC Engine or Transmission Mount Replacement services completed
187+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

Recent articles & questions

How to Buy Good Quality Tire Snow Socks
When When the white stuff starts to fall, you need to take action. For many drivers, installing winter tires is the right choice. For others, using tire chains is better. However, you might actually benefit from something else – tire...
Read more
How Long Does a Ball Joint Rear Last?
Common signs include clunking noises and tire wear in the rear, and you may start steering to the right or left unintentionally.
Read more
How to Become a Race Car Driver
It It goes without saying that race cars are a lot of fun. Anyone who enjoys cars and driving is bound to love race cars; they accelerate and brake faster than normal cars, handle far better, and are driven on...
Read more

HID headlight flickers

If your vehicle has HID headlights, they will also have a part that is connected to the bulb called a ballast. The ballast controls the temperature at which the HID bulb burns. If the ballast is malfunctioning, this can cause...
Read more

I have a 2012 Honda civic; every time i accelerate the whole car seems to vibrate only when i push gas pedal.

Hi there, Shaking or vibration (https://www.yourmechanic.com/services/engine-is-shaking-pulsating-or-vibrating-inspection) may be caused by many different things such as faulty spark plugs, poor fuel pressure or misfires. Other things such as a faulty idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement) may cause the engine idle to...
Read more

Alternator won't charge battery

As a colleague of mine used to say, "everything works, but the hands don't move," He used that expression when he had checked everything on a certain system and found it to be working correctly, but the system was still...
Read more
  1. Home
  2. Estimates
  3. GMC
  4. Sierra 3500 Classic
  5. Engine or Transmission Mount Replacement

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com

Read FAQ
GET A QUOTE