How to replace the alternator bracket on GMC Jimmy?

Replacing the generator bracket, one should disconnect the negative cable from the battery, followed by removing the cooling system fan, Drive Belt, and generator. Then remove the engine wiring harness bracket from the generator mounting bracket as well as Drive Belt tensioner and Drive Belt idler pulley. Remove the 3 bolts and nut that hold the generator mounting bracket to the engine and then remove the bracket mounting. Mount the generator mounting bracket to the Cylinder Head. Within the process, make sure to install 2 generator mounting bracket bolts and nut and tighten with the torque, 41n.m (30 lb ft). Move to install the Drive Belt idler pulley and the Drive Belt tensioner, and reinstall the engine wiring harness bracket onto the generator mounting bracket, tightening the bolt to 25 n.m (18 lb ft). Then, install generator, Drive Belt, and cooling system fan, then reconnect the cables of the negative battery.

OEM GMC Jimmy Alternator Bracket

Alternator Mount

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GMC Jimmy Idler Pulley
Part Number: 10236997
$85.06 MSRP: $143.78
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Product Specifications
- Other Name: Bracket, Engine Cooling; Alternator Bracket; Mount Bracket; Tensioner Bracket; Accessory Bracket; Generator Mounting Support.
- 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 Mount Brace
Part Number: 10237270
$13.11
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Product Specifications
- Other Name: Bracket-Generator; Alternator Brace; Rear Brace; Rear Bracket; Bracket, Generator Mounting; Brace, Generator Mounting
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 GMC Jimmy | Base, SL, SLE, SLS, SLT | 6 Cyl 4.3 L GAS
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GMC Jimmy Alternator Bracket
Part Number: 10233233
Product Specifications
- Other Name: Bracket, Generator Mounting; Mount Bracket; Power Steering Pump; Pulley; Alternator; Front; Reservoir; Power Brake Booster
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1995 GMC Jimmy | Base, Sierra Classic, SL, SLE, SLS, SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS
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GMC Jimmy Mount Bracket
Part Number: 10118750
Product Specifications
- Other Name: Bracket; Power Steering Pump Bracket, Alternator Brace, Pulley Support, Power Brake Booster, Generator Mounting.
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1989-1993 GMC Jimmy | Base, Sierra Classic, SLE, SLS, SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS

GMC Jimmy Alternator Bracket

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GMC Jimmy Alternator Bracket Parts Questions & Experts Answers

Idler Pulley
10236997
Q: How to replace the alternator bracket on GMC Jimmy?
A: Replacing the generator bracket, one should disconnect the negative cable from the battery, followed by removing the cooling system fan, Drive Belt, and generator. Then remove the engine wiring harness bracket from the generator mounting bracket as well as Drive Belt tensioner and Drive Belt idler pulley. Remove the 3 bolts and nut that hold the generator mounting bracket to the engine and then remove the bracket mounting. Mount the generator mounting bracket to the Cylinder Head. Within the process, make sure to install 2 generator mounting bracket bolts and nut and tighten with the torque, 41n.m (30 lb ft). Move to install the Drive Belt idler pulley and the Drive Belt tensioner, and reinstall the engine wiring harness bracket onto the generator mounting bracket, tightening the bolt to 25 n.m (18 lb ft). Then, install generator, Drive Belt, and cooling system fan, then reconnect the cables of the negative battery.