How to install a Rear Crossmember and Its Components on Dodge Nitro?

Begin by fixing the rear crossmember in place and secure it with six bolts fastened tightly to 47 Nm (35 ft. lbs.). After that, insert and tighten all the transmission mount nuts down to 88 Nm (65 ft. lbs.). Following that, remove the transmission lifting device. Now, fix the transfer case skid plate and afterward add the transmission skid plate.

How to Service and Repair a Rear Crossmember on Dodge Nitro?

Remove the transmission skid plate and the transfer case skid plate before handling the service or repair of the rear cross-member. Support the transmission with another apparatus and then unscrew and remove the four transmission mount shaft nuts. After that, loosen and remove the six bolts to take out the crossmember.

OEM Dodge Nitro Rear Crossmember

Rear Suspension Crossmember

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6 Rear Crossmembers found

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Dodge Nitro Rear Crossmember Part Number: 55113037AA
$159.10 MSRP: $1010.00
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Product Specifications
- Other Name: Crossmember - Floor Pan; Crossmember Floor Pan
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2011 Dodge Nitro | Detonator, Heat, R/T, SE, SLT, SXT, Shock | 6 Cyl 3.7 L GAS, 6 Cyl 4.0 L GAS
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Dodge Nitro Floor Crossmember, Rear Part Number: 55113000AB
$175.14 MSRP: $389.00
You Save: $213.86 (55%)
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Product Specifications
- Other Name: Crossmember - Rear Floor; Crossmember Rear Floor; Crossmember Floor Pan
- Position: Rear
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2011 Dodge Nitro | Detonator, Heat, R/T, SE, SLT, SXT, Shock | 6 Cyl 3.7 L GAS, 6 Cyl 4.0 L GAS
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Dodge Nitro Crossmember Assembly, Rear Part Number: 68004029AA
$431.68 MSRP: $808.00
You Save: $376.32 (47%)
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Product Specifications
- Other Name: Crossmember - Rear Floor; Floor Support, Rear; Crossmember Rear Floor
- Position: Rear
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2011 Dodge Nitro | Detonator, Heat, R/T, SE, SLT, SXT, Shock | 6 Cyl 3.7 L GAS, 6 Cyl 4.0 L GAS
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Dodge Nitro Floor Crossmember, Rear Part Number: 55113009AA
$330.84 MSRP: $487.00
You Save: $156.16 (33%)
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Product Specifications
- Other Name: Crossmember - Rear Seat; Crossmember Rear Seat Rear; Crossmember Floor Pan
- Position: Rear
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2011 Dodge Nitro | Detonator, Heat, R/T, SE, SLT, SXT, Shock | 6 Cyl 3.7 L GAS, 6 Cyl 4.0 L GAS
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Dodge Nitro Floor Crossmember, Rear Part Number: 55113103AA
$637.77 MSRP: $929.00
You Save: $291.23 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Crossmember - Rear Suspension; Crossmember Rear Suspension; Crossmember Floor Pan
- Position: Rear
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2011 Dodge Nitro | Detonator, Heat, R/T, SE, SLT, SXT, Shock | 6 Cyl 3.7 L GAS, 6 Cyl 4.0 L GAS
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Dodge Nitro Rear Body Reinforcement Part Number: 55360824AA
$369.49 MSRP: $512.00
You Save: $142.51 (28%)
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Product Specifications
- Other Name: Crossmember - Rear Floor; Crossmember Rear Floor
- Position: Rear
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
Fits the following Vehicles:
- 2007-2011 Dodge Nitro | Detonator, Heat, R/T, SE, SLT, SXT, Shock | 6 Cyl 3.7 L GAS, 6 Cyl 4.0 L GAS

Dodge Nitro Rear Crossmember

Choose OEM Rear Crossmember that meet Dodge factory standards. Dodge designs and tests every component for precision and durability. Each Rear Crossmember follows strict manufacturing steps to lock in quality and fit. If your Dodge Nitro matters to you, OEM parts make the smart choice. You'll get the exact look, feel, and performance you expect. Shop genuine Nitro parts at the highly competitive prices online. Enjoy a manufacturer's warranty, a hassle-free return policy, and rapid delivery. No more guesswork with off brands. Get genuine parts with exact fit and true factory performance. Shop with confidence today at JeepPartsDeal.com.

The Dodge Nitro Rear Crossmember stands out as a vital vehicle component because of its reliability and performance which ensures structural stability of Dodge Nitro models. The choice of this Rear Crossmember as a weight-bearing element maintains the transmission and engine stability while providing operational safety features. The Rear Crossmember functions across Dodge Nitro vehicles from 2007 through 2012 to play its essential role in chassis frame construction and essential part attachment. A strong crossmember structure prevents operational problems that stem from misalignment which improves both efficiency and safety of Dodge Nitro driving conditions. Vehicle performance falls at risk if the Rear Crossmember shows damage through rust or cracks. Thus maintaining this equipment becomes vital. The powerful ECG 3.7L V6 engine present in the Dodge Nitro relies heavily on the Rear Crossmember to power the vehicle competently. As part of its design specification the Dodge Nitro features both an electronic transmission system and block structure which receive additional support from its reliable Rear Crossmember. By uniting these features the the automaker model stands out to automotive customers who want compact SUVs that have powerful performance capabilities and strong safety designs. The car Rear Crossmember stands as an essential component for operational vehicle integrity so drivers may experience dependable efficient driving performance.

Dodge Nitro Rear Crossmember Parts and Q&A

Crossmember Assembly, Rear
68004029AA
Q: How to install a Rear Crossmember and Its Components on Dodge Nitro?
A:
Begin by fixing the rear crossmember in place and secure it with six bolts fastened tightly to 47 Nm (35 ft. lbs.). After that, insert and tighten all the transmission mount nuts down to 88 Nm (65 ft. lbs.). Following that, remove the transmission lifting device. Now, fix the transfer case skid plate and afterward add the transmission skid plate.
Floor Crossmember, Rear
55113009AA
Q: How to Service and Repair a Rear Crossmember on Dodge Nitro?
A:
Remove the transmission skid plate and the transfer case skid plate before handling the service or repair of the rear cross-member. Support the transmission with another apparatus and then unscrew and remove the four transmission mount shaft nuts. After that, loosen and remove the six bolts to take out the crossmember.