3.1154 | Front Differential Bushings | Chevy Silverado 2500 HD

  • 3.1154 360image 1
  • 3.1154 Front Differential Mount Bushings
  • 3.1154 Front Differential Mount Bushings
  • 3.1154 Front Differential Mount Bushings
  • 3.1154 Front Differential Mount Bushings
  • 3.1154 Front Differential Mount Bushings
  • 3.1154 360image large 1

Front Differential Mount Bushings

Manufacturer: Energy Suspension
Part Number: 3.1154

Free Lifetime Warranty Upgrade

Price: $73.92

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  • 2 of 01P01343 - Differential Bushing - Driver Side
  • 2 of 01P01344 - Differential Bushing - Driver Side
  • 1 of 01P01345 - Differential Bushing - Passenger Side Front
  • 1 of 01P01346 - Differential Bushing - Passenger Side Rear
  • 1 of - Metal Sleeve (0.875" x 0.563 x 2.390)
  • 1 of 15.10.534.39 - Metal Sleeve (0.875" x 0.563 x 2.440)
  • 1 of Grease Tub
  • 1 of 17P17655 - Installation Instructions
Suggested part for 3.1154: 9.11110
9.11110 Formula 5 Prelube 3 - 5 mL Tubes
Energy Suspension provides grease to install these parts, but you can never have too much. Grab an extra 3-pack of grease so you can more liberally apply grease when installing.

  • Energy Suspension warrants its products against defects in workmanship and material for 24 months when used on passenger cars and light trucks. Products that have been abused, altered, or incorrectly installed are not covered. Energy Suspension will replace defective products or component parts, if inspection for factory personnel determines the part to be defective. Warranty replacement covers only the product. Labor claims, time loss, or freight charges will not be honored.
FitmentFront Differential Mount Bushings 3.1154 fits these vehicles:

3.1154 | Front Differential Bushings | Chevy Silverado 2500 HD

Front Differential Bushings: 2007-2010 Chevy Silverado and GMC Sierra HD 2WD/4WD

These polyurethane front differential bushings from Energy Suspension will replace the original rubber bushings on your '07-'10 Silverado or Sierra 2500-3500HD, increasing power and traction by firming up your differential.

At the basic level, your vehicle is designed to get power from the engine to the little patch of rubber that connects you to the road. One of the possible weak points in this system is the rubber differential bushings that flex to reduce NVH but this also allows the differential to move as the rubber ages and wears down. This can cause problems for your acceleration and breaking.

front differential bushings silverado sierra
polyurethane front differential bushings

Power and Control

When you accelerate from a dead stop the differential wants to move and every time this happens those rubber bushings are flexing to absorb the jolt. Eventually, this will warp and stretch the rubber allowing your differential to jump, misplacing the power your engine is sending back and possibly causing wheel hop.

These bushings are halved allowing easy installation which can save you time in the garage or money at the shop. At DST we are serious about the durability of these parts, and back them up with an exclusive lifetime warranty.

A Clear Difference

Polyurethane does not flex like rubber, which means your differential isn't going anywhere, and it won't be going anywhere for a long time since the effective lifespan difference between these two materials is like comparing a tortoise and a mayfly.

Unlike rubber which can begin to decompose or crack with continual exposure to heat, weather, and common auto chemicals, polyurethane is incredibly durable and immune to these elements.

worn rubber bushing
poly front differential bushings chevy gmc

The Long-Lasting Alternative

So if you're looking for a much more durable alternative to rubber, Energy Suspension polyurethane differential bushings will still be providing responsive take offs and braking long after the originals are decomposing on the side of the road.

If you have a lot of rough miles on your truck and you want a complete suspension overhaul you should check out the Hyperflex Master Kit which will contain parts for 2WD and 4WD Silverado's and Sierra's. Several of the individual parts in this kit will fit your year model but make sure to check each part for exact fitment.

Energy Suspension 3.1154

Product Reviews for 3.1154 | Front Differential Bushings | Chevy Silverado 2500 HD

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Energy Suspension 3.1154

5 out of 5 based on 2 user reviews. Write a Review


starstarstarstarstar" Review 2 Years Later "

Difficult installation but the front end was back to new.

verified_user Verified Buyer - - . Energy Suspension 3.1154 - 5 out of 5

starstarstarstarstar" Review 2 Years Later "

So far so good no squeaks.

verified_user Verified Buyer - - . Energy Suspension 3.1154 - 5 out of 5

question_answer Customer Questions and Answers

Does part number 3.1154 fit a Silverado 2003 2500HD 4x4 6.6L Duramax?
The 3.1154 are not fitted for the 03 Silverado 2500 HD. Unfortunately Energy does not offer front differential bushings for the 03 Silverados.