How to replace the Motor and Transmission Mount on an Allison automatic transmission on 2006 GMC Sierra 3500?

The process of replacing an allison automatic transmission mount begins with elevating and supporting the vehicle along with securing the transmission with a transmission jack. First disconnect the transmission mount from its retaining nuts to allow lifting the transmission above its mounting position. Start by removing the transmission mount bolts that attach it to the transmission or transfer case adapter. Then slowly lift the transmission until the transmission mount can be successfully removed. Place the new transmission mount onto the transmission or transfer case adapter mounting bolts and tighten them to 50 nm (37 ft. Lbs.). Install the new transmission mount onto the transmission support retaining nut or nuts then tighten them to 40 nm (30 ft. Lbs.). Lower the vehicle after removing the transmission jack.

OEM 2006 GMC Sierra 3500 Motor And Transmission Mount

Motor and Trans Mount

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7 Motor And Transmission Mounts found

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2006 GMC Sierra 3500 Motor Mount, Passenger Side Part Number: 15829220
$159.01 MSRP: $270.71
You Save: $111.70 (42%)
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Product Specifications
- Other Name: Mount Assembly-Engine; Engine Mount Bracket; Front Mount; Mount, Engine Mount Dampening; Mount, Engine Mounting
- Position: Passenger Side
- Replaces: 15134284, 15072626
- Item Weight: 5.30 Pounds
- Item Dimensions: 7.5 x 6.5 x 6.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15829220
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2006 GMC Sierra 3500 Submodels:
- Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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2006 GMC Sierra 3500 Transmission Mount Part Number: 15113135
$101.39 MSRP: $172.62
You Save: $71.23 (42%)
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Product Specifications
- Other Name: Mount, Transmission Mounting; Transfer Case Mount
- Replaces: 15031704, 15068560
- Item Weight: 4.40 Pounds
- Item Dimensions: 8.4 x 6.1 x 10.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15113135
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 GMC Sierra 3500 Submodels:
- Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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2006 GMC Sierra 3500 Transmission Mount Part Number: 15113134
$94.91 MSRP: $161.58
You Save: $66.67 (42%)
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Product Specifications
- Other Name: Trans Mount; Engine Mount Torque Strut; Engine Mount Bracket; Transfer Case Mount; Motor Mount; Rear Mount; Mount; Mount, Transmission Mounting
- Replaces: 15750514, 15683966, 15022551
- Item Weight: 3.90 Pounds
- Item Dimensions: 10.2 x 5.4 x 5.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15113134
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 GMC Sierra 3500 Submodels:
- Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
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2006 GMC Sierra 3500 Transmission Mount Part Number: 15820075
$25.58 MSRP: $43.93
You Save: $18.35 (42%)
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Product Specifications
- Other Name: Mount, Transmission Mounting; Engine Mount Bracket; Transfer Case Mount; Motor Mount; Transmission Mount Bracket; Mount
- Replaces: 09767961, 15788795, 22145802, 22146231, 22111702, 9767961, 10001752, 14063010, 15753648, 22179377, 22201140, 22146106, 22111912
- Item Weight: 1.60 Pounds
- Item Dimensions: 6.8 x 4.3 x 4.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15820075
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 GMC Sierra 3500 Submodels:
- Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
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2006 GMC Sierra 3500 Motor Mount, Driver Side Part Number: 15829219
$140.56 MSRP: $239.29
You Save: $98.73 (42%)
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Product Specifications
- Other Name: Mount; Engine Mount Bracket; Front Mount; Mount, Engine Mount Dampening; Mount, Engine Mounting
- Position: Driver Side
- Replaces: 15058252, 15134281
- Item Weight: 4.40 Pounds
- Item Dimensions: 7.8 x 7.6 x 7.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15829219
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 GMC Sierra 3500 Submodels:
- Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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2006 GMC Sierra 3500 Motor Mount, Green Part Number: 25828247
$132.41 MSRP: $227.41
You Save: $95.00 (42%)
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Product Specifications
- Other Name: Mount Assembly-Engine; Engine Mount Bracket; Front Mount; Mount; Mount, Engine Mount Dampening; Mount, Engine Mounting
- Replaces: 15036533, 15226253, 15919101, 15226252, 15829212, 15743846
- Item Weight: 4.90 Pounds
- Item Dimensions: 6.7 x 6.6 x 6.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25828247
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 GMC Sierra 3500 Submodels:
- Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
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2006 GMC Sierra 3500 Motor Mount Part Number: 15134285
$96.43 MSRP: $164.18
You Save: $67.75 (42%)
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Product Specifications
- Other Name: Mount Assembly-Engine Frame Side; Engine Mount Bracket; Front Mount; Mount, Engine Mount Dampening; Mount, Engine Mounting
- Replaces: 15761271
- Item Weight: 4.10 Pounds
- Item Dimensions: 8.2 x 7.4 x 7.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15134285
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 GMC Sierra 3500 Submodels:
- Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS

2006 GMC Sierra 3500 Motor And Transmission Mount

With a comprehensive array of OEM 2006 GMC Sierra 3500 Motor And Transmission Mount, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2006 GMC Sierra 3500 Motor And Transmission Mount are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2006 GMC Sierra 3500 Motor And Transmission Mount Parts and Q&A

Q: How to replace the Motor and Transmission Mount on an Allison automatic transmission on 2006 GMC Sierra 3500?
A: The process of replacing an allison automatic transmission mount begins with elevating and supporting the vehicle along with securing the transmission with a transmission jack. First disconnect the transmission mount from its retaining nuts to allow lifting the transmission above its mounting position. Start by removing the transmission mount bolts that attach it to the transmission or transfer case adapter. Then slowly lift the transmission until the transmission mount can be successfully removed. Place the new transmission mount onto the transmission or transfer case adapter mounting bolts and tighten them to 50 nm (37 ft. Lbs.). Install the new transmission mount onto the transmission support retaining nut or nuts then tighten them to 40 nm (30 ft. Lbs.). Lower the vehicle after removing the transmission jack.