GMC C3500 Engine or Transmission Mount Replacement at your home or office.

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Engine or Transmission Mount Replacement Service

How much does a Engine or Transmission Mount Replacement cost?

On average, the cost for a GMC C3500 Engine or Transmission Mount Replacement is $307 with $27 for parts and $280 for labor. Prices may vary depending on your location.

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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.

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Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

Excellent Rating

(16)

Rating Summary
15
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15
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Andrew

15 years of experience
141 reviews
Andrew
15 years of experience
GMC C3500 V8-5.7L - Car is not starting - Gig Harbor, Washington
He took the time and attention needed to diagnose the problem and took the time to explain to me the problem.

Rodrigo

16 years of experience
133 reviews
Rodrigo
16 years of experience
GMC C3500 V8-7.4L - Ignition Switch - Las Vegas, Nevada
Excellent work ethic very methodical. Job well done very happy.

Deane

12 years of experience
340 reviews
Deane
12 years of experience
GMC C3500 V8-5.7L - Oil Change - San Diego, California
It was a great experience .

AL

13 years of experience
245 reviews
AL
13 years of experience
GMC C3500 V8-5.7L - Serpentine/Drive Belt - Denver, Colorado
Al did an awesome job working on my truck - both times he came here. Not only was he quick and polite, he went out of his way to teach me about the engine and tighten bolts/fix little things here-and-there. He made absolutely sure it was running great before he left, and I really appreciated all the work he did and his professionalism. Thank you Al - I'll be recommending you to my friends!

Excellent Rating

(16)

Rating Summary
15
0
0
1
0
15
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Number of GMC C3500 services completed
176+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform

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