Check if this fits your car first

We can’t guarantee fitment or accept fitment returns without a vehicle selected.

Year

Make

Model

Trim

Engine

Select Year

Select Make

Select Model

Or call us at 888-477-2530 — we’ll help you out.

GM Genuine Parts Automatic Transmission Sun Gear 29543521

Name: GM Genuine Parts Automatic Transmission Sun Gear 29543521
Brand: GM Genuine Parts
SKU: 29543521
Availability: OutOfStock
Rating: 4.9 (12847 reviews)

Part # 29543521

Main Image

Click to expand

1 / 74

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 1

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 2

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 3

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 4

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 5

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 6

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 7

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 8

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 9

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 10

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 11

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 12

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 13

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 14

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 15

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 16

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 17

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 18

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 19

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 20

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 21

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 22

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 23

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 24

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 25

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 26

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 27

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 28

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 29

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 30

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 31

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 32

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 33

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 34

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 35

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 36

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 37

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 38

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 39

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 40

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 41

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 42

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 43

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 44

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 45

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 46

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 47

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 48

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 49

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 50

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 51

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 52

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 53

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 54

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 55

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 56

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 57

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 58

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 59

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 60

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 61

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 62

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 63

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 64

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 65

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 66

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 67

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 68

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 69

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 70

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 71

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 72

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 73

GM Genuine Parts Automatic Transmission Sun Gear 29543521 - 74

For Shops & Fleets

Buy for your business and

start saving today.

Your Pro Price

$Members

Approved in minutes · No fees

GM Genuine Parts Automatic Transmission Sun Gear 29543521

$000

•

Out of Stock

Estimated Delivery by calculating...

Calculating shipping time...

Ships to

Verified Fitment

Parts matched to your vehicle.

Quick Delivery

Fast shipping from trusted warehouses.

Simple Returns

30-day return policy.

Top Brands

OEM & aftermarket names you trust.

Millions of Parts

Maintenance items to complete assemblies.

Everyday Low Prices

Trusted since 2019 — quality at fair prices.

Vehicle Compatibility

No compatibility data available for this part.

Specifications

Brand: GM Genuine Parts

Part Number: 29543521

Part Type: Automatic Transmission Sun Gear

Condition: New

Length (In): 25.35 in

Features Benefits - Bullet 1: Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Features Benefits - Bullet 2: GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

Features Benefits - Bullet 3: GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

Features Benefits - Bullet 4: GM regularly updates production and service part designs to integrate new materials and technologies

Height (In): 2.7 in

Product Description: GM Genuine Parts Automatic Transmission Sun Gears are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during

Programming Required: No

Weight (Lb): 4.8 lb

Width (In): 5.55 in

Warranty: 24 Months

Frequently Asked Questions

We're always here to help. If you can't find your answer, ask Rydon - our AI assistant will help you out.

What vehicles does this Automatic Transmission Sun Gear fit?

This GM Genuine Parts Automatic Transmission Sun Gear (Part #29543521) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.

Is this an OEM or aftermarket part?

This is a premium aftermarket Automatic Transmission Sun Gear by GM Genuine Parts, designed to meet or exceed OEM specifications with strict quality control standards.

What warranty is included?

This GM Genuine Parts Automatic Transmission Sun Gear is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.

How long does shipping take?

Free standard shipping on all orders. Most orders ship within 1-2 business days and arrive within 3-5 business days.

Can I return this if it does not fit?

30-day money-back guarantee. Return unused parts in original packaging for full refund.

Product Specifications

Brand

GM Genuine Parts

Part Type

Automatic Transmission Sun Gear

Features Benefits - Bullet 1

Some GM Genuine Parts may have form...

Features Benefits - Bullet 3

GM Engineers design and validate OE...

Part Number

29543521

Length (In)

25.35 in

Features Benefits - Bullet 2

GM Genuine Parts are designed, engi...

Features Benefits - Bullet 4

GM regularly updates production and...

Length (In)25.35 in

Features Benefits - Bullet 1Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Features Benefits - Bullet 2GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

Features Benefits - Bullet 3GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

Features Benefits - Bullet 4GM regularly updates production and service part designs to integrate new materials and technologies

Height (In)2.7 in

Product DescriptionGM Genuine Parts Automatic Transmission Sun Gears are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during

Programming RequiredNo

Weight (Lb)4.8 lb

Width (In)5.55 in

GM Genuine Parts Automatic Transmission Sun Gear 29543521

Tap to zoom1 / 74

Swipe

Part # 29543521

GM Genuine Parts Automatic Transmission Sun Gear 29543521

Brand GM Genuine PartsCondition NewAutomatic Transmission Sun Gear24-mo warranty

Call for Price

888-477-2530

Our parts specialists are ready to help you find the best price.

Part #:29543521

Call 888-477-2530 for Price

OE REPLACEMENT

GM Genuine Parts Automatic Transmission Sun Gear 29543521

Part #:29543521

Automatic Transmission Sun Gear

Call for Price

888-477-2530

Our parts specialists are ready to help you find the best price.

Quantity:

Out of Stock

Shipping calculated at checkout · Est. arrival Fri, Aug 14 to Fri, Aug 14

Ships To:

Call 888-477-2530 for Price

Key Features

OEM-Equivalent QualityMeets/exceeds factory specs

American BusinessMaryland since 1986

24-Month WarrantyLimited coverage on every part

Free Same Day ShippingWe ship all orders the same business day before cutoff

Product HighlightsBeta

Reading the catalog · checking interchanges · researching…

GM Genuine Parts Automatic Transmission Sun Gear 29543521

Part # 29543521

Main Image

Click to expand

1 / 74

Call for Price

888-477-2530

Our parts specialists are ready to help you find the best price.

Part #:29543521

Call 888-477-2530 for Price

OE REPLACEMENT

GM Genuine Parts Automatic Transmission Sun Gear 29543521

Part #:29543521

Automatic Transmission Sun Gear

Call for Price

888-477-2530

Our parts specialists are ready to help you find the best price.

Quantity:

Out of Stock

Shipping calculated at checkout · Est. arrival Fri, Aug 14 to Fri, Aug 14

Ships To:

Call 888-477-2530 for Price

Key Features

OEM-Equivalent QualityMeets/exceeds factory specs

American BusinessMaryland since 1986

24-Month WarrantyLimited coverage on every part

Free Same Day ShippingWe ship all orders the same business day before cutoff

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which are known to the State of California to cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts

Check if this fits your car first

GM Genuine Parts Automatic Transmission Sun Gear 29543521

GM Genuine Parts Automatic Transmission Sun Gear 29543521

Vehicle Compatibility

Specifications

Frequently Asked Questions

Product Specifications

GM Genuine Parts Automatic Transmission Sun Gear 29543521

GM Genuine Parts Automatic Transmission Sun Gear 29543521

Key Features

GM Genuine Parts Automatic Transmission Sun Gear 29543521

GM Genuine Parts Automatic Transmission Sun Gear 29543521

Key Features

About This Automatic Transmission Sun Gear

Key Features

Signs This Part Needs Replacement

GM Genuine Parts

Installation Guide

Tools Needed

Frequently Asked Questions