How to remove the rack and pinion on Buick LaCrosse?

To remove the 2009 and earlier model rack and pinion, start by parking the vehicle with the wheels straight ahead and loosening the front wheel lug nuts. Then, raise the front of the vehicle and support it securely on jackstands before removing both front wheels. Next, remove the power steering fluid from the reservoir and disconnect the heat shield. Disconnect the intermediate shaft bolt, stabilizer links, and tie-rod ends from the steering knuckles. Support the rear part of the subframe with a floor jack and remove the two rear subframe mounting bolts. Slowly lower the subframe with the floor jack to remove the rack and pinion from the left side of the vehicle, ensuring the input shaft and shaft coupler separate without binding. Detach any wiring harnesses or hoses that may come under tension and place a drain pan under the rack and pinion. Detach the power steering pressure and return lines using a flare-nut wrench and cap all openings. Finally, remove the rack and pinion mounting fasteners. The installation process is the reverse of removal, with additional steps such as raising the subframe with a floor jack, reattaching wiring harnesses and brackets, using new fasteners, filling the power steering pump with fluid, and checking for proper operation and leaks. For the 2010 and later models, the removal process is similar but includes additional steps such as marking the relationship of the intermediate shaft to the rack and pinion input shaft, removing the lower intermediate shaft pinch bolt, detaching the control arm ball joints, removing the heat shield, and removing the front section of the exhaust system. The installation process for these models is also similar, with the addition of steps such as removing the stabilizer bar, discarding the old fasteners, and guiding the rack and pinion out from the left wheel opening.

Genuine Buick LaCrosse Rack And Pinion

Steering Rack And Pinion

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20 Rack And Pinions found

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Buick LaCrosse Gear Asm,Hydraulic R/Pinion Steering
Part Number: 19330581
$1677.64 MSRP: $3266.16
You Save: $1588.52 (49%)
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Product Specifications
- Other Name: GEAR ASM,HYD R/PINION STRG; Gear Assembly, Rack, Steering Gear
- Replaces: 22856135, 13271000, 22774358, 23139003
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2016 Buick LaCrosse | CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.6L
- 2010-2012 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, SPS 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.6L
View related parts
Buick LaCrosse Gear Assembly, Elec Dual Pinion R/Pinion Strg
Part Number: 84216769
$3809.91 MSRP: $4886.07
You Save: $1076.16 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Gear Assembly, Motor, Steering Gear
- Replaces: 13376583, 22943369, 13349260, 13366875, 13286690, 23338634, 84271183
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2016 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.6L
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Buick LaCrosse Electric Belt Drive Rack and Pinion Steering Gear Assembly
Part Number: 84494622
$2971.37 MSRP: $4000.30
You Save: $1028.93 (26%)
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Product Specifications
- Other Name: Gear Assembly, Elec Belt Drv Rack & Pinion Strg; Gear Assembly, Rack, Steering Gear
- Replaces: 23153513, 22978628, 23459791, 23297470
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2016 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.6L
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Buick LaCrosse Gear Assembly, Electric Dual Pinion Rear Pinion Steering
Part Number: 84352220
$757.08 MSRP: $1016.08
You Save: $259.00 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Gear Assembly, Elec Dual Pinion Rr Pinion Strg; Gear Assembly, Steering Gear
- Position: Rear
- Replaces: 84216559
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018 Buick LaCrosse | 4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK, 4 DOOR CXS EXT NOTCHBACK | 4 Cyl 2.5L, 6 Cyl 3.6L
View related parts
Buick LaCrosse Electric Belt Drive Rack and Pinion Steering Gear Assembly
Part Number: 84494624
$2976.45 MSRP: $4007.14
You Save: $1030.69 (26%)
ADD TO CART
Product Specifications
- Other Name: Gear Assembly, Elec Belt Drv Rack & Pinion Strg; Gear Assembly, Motor, Steering Gear
- Replaces: 22978626, 23459790, 23153512, 23297469
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2016 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.6L
View related parts
Buick LaCrosse Gear Assembly, Elec Dual Pinion Rack & Pinion S
Part Number: 84580634
$801.09 MSRP: $1028.23
You Save: $227.14 (23%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Gear Assembly, Steering Gear
- Replaces: 84580637, 84462327
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019 Buick LaCrosse | 4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK, 4 DOOR CXS EXT NOTCHBACK | 4 Cyl 2.5L, 6 Cyl 3.6L
View related parts
Buick LaCrosse Gear Asm,Hydraulic R/Pinion Steering
Part Number: 19330580
$1747.48 MSRP: $2240.25
You Save: $492.77 (22%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: GEAR, Steering; Gear Assembly, Steering Gear
- Replaces: 22774362, 23139004, 22840281, 22859404
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2013 Buick LaCrosse | CXL 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.6L
View related parts
Buick LaCrosse Gear Assembly, Elec Dual Pinion Rack & Pinion S
Part Number: 84710258
$2094.96 MSRP: $2684.91
You Save: $589.95 (22%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Gear Assembly, Steering Gear
- Replaces: 23227473, 84187574
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017 Buick LaCrosse | 4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK, 4 DOOR CXS EXT NOTCHBACK | 6 Cyl 3.6L
View related parts
Buick LaCrosse GEAR ASM,ELEC DUAL PINION RACK & PINION STRG
Part Number: 84216770
$2047.74 MSRP: $2755.51
You Save: $707.77 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Gear Assembly, Steering Gear
- Replaces: 13366874, 13376584, 22943370, 23338635
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2016 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.6L
View related parts
Buick LaCrosse Gear Assembly, Elec Dual Pinion Rack & Pinion S
Part Number: 84544302
$2173.35 MSRP: $2924.81
You Save: $751.46 (26%)
ADD TO CART
Product Specifications
- Other Name: Gear Assembly, Steering Gear
- Replaced by: 85621688
- Replaces: 84352219
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018 Buick LaCrosse | 4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK, 4 DOOR CXS EXT NOTCHBACK | 4 Cyl 2.5L, 6 Cyl 3.6L
View related parts
Buick LaCrosse GEAR ASM,ELEC DUAL PINION RACK & PINION STRG (REMAN)
Part Number: 19417557
$997.11 MSRP: $1566.77
You Save: $569.66 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2016 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.6L
View related parts
Buick LaCrosse Gear Assembly, Elec Dual Pinion Rack & Pinion S
Part Number: 84710254
$1978.78 MSRP: $2535.79
You Save: $557.01 (22%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Gear Assembly, Steering Gear
- Replaces: 23227474, 84187575
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017 Buick LaCrosse | 4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK, 4 DOOR CXS EXT NOTCHBACK | 6 Cyl 3.6L
View related parts
Buick LaCrosse GEAR ASM,ELEC DUAL PINION RACK & PINION STRG (REMAN)
Part Number: 19417556
$1080.44 MSRP: $1698.12
You Save: $617.68 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2016 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.6L
View related parts
Buick LaCrosse Gear Assembly, Elec Dual Pinion Rack & Pinion S
Part Number: 84450389
$991.59 MSRP: $1700.99
You Save: $709.40 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Gear Assembly
- Replaces: 84544304, 84462328
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019 Buick LaCrosse | 4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK, 4 DOOR CXS EXT NOTCHBACK | 4 Cyl 2.5L, 6 Cyl 3.6L
View related parts
Buick LaCrosse Steering Gear Kit (Remanufacture)
Part Number: 19330463
Product Specifications
- Other Name: GEAR KIT, Steering; Steering Gear
- Replaces: 19207779
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Buick LaCrosse | CX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN), SUPER SERIES 4 DOOR | 8 Cyl 5.3L
View related parts
Buick LaCrosse Steering Gear Kit (Remanufacture)
Part Number: 19330431
Product Specifications
- Other Name: GEAR KIT, Steering; Gear Assembly, Steering Gear
- Replaces: 19207778, 88964319
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 Buick LaCrosse | CX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN) | 6 Cyl 3.8L
View related parts
Buick LaCrosse Steering Gear Kit (Remanufacture)
Part Number: 19330474
Product Specifications
- Other Name: GEAR KIT, Steering
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 Buick LaCrosse | CX 4 DOOR, CXL 4 DOOR, CXS 4 DOOR | 6 Cyl 3.8L
View related parts
Buick LaCrosse Steering Gear Kit (Remanufacture)
Part Number: 19330433
Product Specifications
- Other Name: GEAR KIT, Steering; Gear Assembly, Steering Gear
- Replaces: 88955443
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 Buick LaCrosse | CXS 4 DOOR, CXS(US)/Allure CXS(CAN) | 6 Cyl 3.6L
View related parts
Buick LaCrosse Gear Asm,Steering <See Guide/Contact Bfo>
Part Number: 19330574
Product Specifications
- Other Name: Steering Gear; Gear Assembly
- Replaces: 13270996, 20909314
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010 Buick LaCrosse | CX 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.6L
View related parts
Buick LaCrosse Gear Asm,Hydraulic R/Pinion Steering
Part Number: 19330575
Product Specifications
- Other Name: Steering Gear; Gear Assembly
- Replaces: 13271004, 22774360, 22831412
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2012 Buick LaCrosse | CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN, SPS 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.6L

Buick LaCrosse Rack And Pinion

The Buick LaCrosse Rack And Pinion is designed in a way that when you move your steering wheel to the left or right, the front tires are activated accordingly. Thus, the sedan has a quick response to road feedback. Within its metallic tube, drivers find a straight rack gear that engages with a circular pinion that couples to the steering column. This means that when the wheel spins, the pinion slides the rack laterally and the tie rods push or pull on the steering knuckles. Then, this Rack And Pinion delivers a compact steering package. The early generations had hydraulic assistance, and the later versions got electric boost. But both styles keep the low backlash feel that drivers like. This is because the Rack And Pinion mechanism is direct. Buick retained straight cut teeth during production because they demand less force, run cooler, and deliver greater torque than helical alternatives, which can create extra side load and wear. Each Rack And Pinion assembly matches pinion size to needed torque, ensuring light effort at parking speeds and solid feel on highways. The result is a solid steering core. All Buick drivers, including all LaCrosse owners, enjoy the reliable Rack And Pinion, which remains the compact heart of the steering system applied in all Buick LaCrosse models.

Each OEM Buick LaCrosse Rack And Pinion we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Buick LaCrosse Rack And Pinion Parts Questions & Experts Answers

Gear Asm,Hydraulic R/Pinion Steering
19330581
Q: How to remove the rack and pinion on Buick LaCrosse?
A:
To remove the 2009 and earlier model rack and pinion, start by parking the vehicle with the wheels straight ahead and loosening the front wheel lug nuts. Then, raise the front of the vehicle and support it securely on jackstands before removing both front wheels. Next, remove the power steering fluid from the reservoir and disconnect the heat shield. Disconnect the intermediate shaft bolt, stabilizer links, and tie-rod ends from the steering knuckles. Support the rear part of the subframe with a floor jack and remove the two rear subframe mounting bolts. Slowly lower the subframe with the floor jack to remove the rack and pinion from the left side of the vehicle, ensuring the input shaft and shaft coupler separate without binding. Detach any wiring harnesses or hoses that may come under tension and place a drain pan under the rack and pinion. Detach the power steering pressure and return lines using a flare-nut wrench and cap all openings. Finally, remove the rack and pinion mounting fasteners. The installation process is the reverse of removal, with additional steps such as raising the subframe with a floor jack, reattaching wiring harnesses and brackets, using new fasteners, filling the power steering pump with fluid, and checking for proper operation and leaks. For the 2010 and later models, the removal process is similar but includes additional steps such as marking the relationship of the intermediate shaft to the rack and pinion input shaft, removing the lower intermediate shaft pinch bolt, detaching the control arm Ball Joints, removing the heat shield, and removing the front section of the exhaust system. The installation process for these models is also similar, with the addition of steps such as removing the stabilizer bar, discarding the old fasteners, and guiding the rack and pinion out from the left wheel opening.