How to replace the Front Cross-Member on a 4WD on GMC Jimmy?

Firstly, elevate and support the vehicle in the right way to change the transmission support on a 4wd vehicle. Hold the transmission to use a transmission jack and disconnect the transmission wiring harness from the transmission support if necessary. Unbolt the transmission mount to the transmission support stud nuts, and if required, remove the catalytic converter hanger bracket from the transmission support. After that, take the nuts and bolts, as well as the transmission support from the frame to the pickups and utilities, with bravada and zr 2 models also infested by this pest, before the transmission support itself can be removed. For installation, start by locating the transmission support and to adhere to the fastener notice in service precautions. Mount the transmission support to the nuts and bolts for the frame for the zr2s, where they tighten at 54 n.m (40 lb ft), then replicate this for the bravadas and pickups and utilities, in which they tighten at 54 n.m (40 lb ft). Reattach it to the transmission support, mounting bolts with 17 n.m (13 lb ft). If applicable. Next, install the transmission mount to the transmission support nuts and tighten it up to 57 n.m (42 lb ft), if any transmission wiring harness had been disconnected, you would need to reconnect it at this time. Finally lift of the transmission jack and let the vehicle down.

OEM GMC Jimmy Front Cross-Member

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GMC Jimmy Front Crossmember Part Number: 15991723
Product Specifications
- Other Name: Crossmember-Front; Crossmember; Crossmember, Front Frame Cross Member
- Position: Front
- Replaces: 15610526, 15691768
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984 GMC Jimmy | Base | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
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GMC Jimmy Trans Crossmember Part Number: 15148804
Product Specifications
- Other Name: Crossmember, Transmission Support; Transfer Case Mount; Transmission Mount; Support; Crossmember, Transmission Mounting
- Replaces: 15652999
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995-2001 GMC Jimmy | Base, Diamond Edition, Envoy, SL, SLE, SLS, SLT | 6 Cyl 4.3 L GAS
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GMC Jimmy Trans Crossmember Part Number: 15148806
Product Specifications
- Other Name: Crossmember, Transmission Mounting; Transfer Case Mount; Transmission Mount
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2001 GMC Jimmy | Base, Diamond Edition, Envoy, SL, SLE, SLS, SLT | 6 Cyl 4.3 L GAS
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GMC Jimmy Trans Crossmember Part Number: 15953121
Product Specifications
- Other Name: Crossmember, Transmission Mounting; Transfer Case Mount; Transmission Mount
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 GMC Jimmy | Base, SL, SLE, SLS, SLT | 6 Cyl 4.3 L GAS
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GMC Jimmy Front Crossmember Part Number: 15610525
Product Specifications
- Other Name: Crossmember, Front Frame Cross Member
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1984-1991 GMC Jimmy | Base, High Sierra, Sierra Classic | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.2 L DIESEL
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GMC Jimmy Transmission Support Part Number: 14041697
Product Specifications
- Other Name: Crossmember, Trans Support; Support; Crossmember, Transmission Mounting
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1994 GMC Jimmy | Base, SLE, SLS, SLT | 6 Cyl 4.3 L GAS

GMC Jimmy Front Cross-Member

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The GMC Jimmy Front Cross-Member stands as a crucial component which boosts GMC Jimmy reliability and performance capabilities. A strong component underneath the engine and transmission the Front Cross-Member ensures vehicle stability by contributing to proper vehicle alignment for safe operation. This Front Cross-Member follows a design for GMC Jimmy models and receives construction from high-strength steel material to endure on-road and off-road driving conditions. The K-frame design of this innovation consists of a distinctive shaped configuration. The distinctive shape configuration enables the component to deliver superb resistance against twisting and deflection forces thus protecting the vehicle structure while boosting operational performance. The GMC Jimmy reaches operational efficiency through its Front Cross-Member which is crucial for vehicle body panel alignment during handling operations and stability. The Front Cross-Member works with multiple Jimmy models which makes it stand apart in the automotive market because of its durable and reliable performance. Throughout the years GMC car has maintained its status as a dependable vehicle because of improved designs together with advanced materials integration. The the automaker model Front Cross-Member provides engineering excellence that leads customers toward selecting this product for performance safety and reliability combination in their vehicles.

GMC Jimmy Front Cross-Member Parts Questions & Experts Answers

Trans Crossmember
15148804
Q: How to replace the Front Cross-Member on a 4WD on GMC Jimmy?
A:
Firstly, elevate and support the vehicle in the right way to change the transmission support on a 4wd vehicle. Hold the transmission to use a transmission jack and disconnect the transmission wiring harness from the transmission support if necessary. Unbolt the transmission mount to the transmission support stud nuts, and if required, remove the catalytic converter hanger bracket from the transmission support. After that, take the nuts and bolts, as well as the transmission support from the frame to the pickups and utilities, with bravada and zr 2 models also infested by this pest, before the transmission support itself can be removed. For installation, start by locating the transmission support and to adhere to the fastener notice in service precautions. Mount the transmission support to the nuts and bolts for the frame for the zr2s, where they tighten at 54 n.m (40 lb ft), then replicate this for the bravadas and pickups and utilities, in which they tighten at 54 n.m (40 lb ft). Reattach it to the transmission support, mounting bolts with 17 n.m (13 lb ft). If applicable. Next, install the transmission mount to the transmission support nuts and tighten it up to 57 n.m (42 lb ft), if any transmission wiring harness had been disconnected, you would need to reconnect it at this time. Finally lift of the transmission jack and let the vehicle down.