Saturday, September 5, 2026
Subscribe for News
  • Directory
  • Obituaries
  • About Us
  • Contact
  • Advertise
  • Become a Contributor
All About Durham
  • Oshawa
  • Durham Region
  • Pickering
  • Clarington
  • Ajax
  • Whitby
  • Scugog
  • Brock
  • Uxbridge
  • Login
No Result
View All Result
  • TRANSPORTATION
  • CRIME
  • LIFESTYLE
  • SPORTS
  • POLITICS
  • EDUCATION
  • BUSINESS
  • ARTS & CULTURE
  • FOOD & DRINK
All About Durham
Subscribe for News
website
add a subheading 8
Home News Business

GM Deal Returns Sierra HD Production to Oshawa

All About Durham Editorial Team by All About Durham Editorial Team
September 4, 2026
in Business
0
Pickup trucks moving through an auto assembly line representing new GM Oshawa Sierra production
5
VIEWS
Share on FacebookShare on Twitter

Unifor members have ratified a new General Motors agreement that includes a $144-million investment in GM Oshawa Sierra production and additional in-house work at the assembly plant.

The agreement covers more than 4,600 unionized employees at GM facilities in Oshawa, Ingersoll, St. Catharines and Woodstock. About 2,700 Unifor Local 222 members work at Oshawa Assembly.

Related posts

Durham Winners, HomeSense and Marshalls close Labour Day

Durham Winners, HomeSense and Marshalls close Labour Day

September 5, 2026
Durham hardware stores: What’s open on Labour Day?

Durham hardware stores: What’s open on Labour Day?

September 5, 2026

Next-generation Sierra HD assigned to Oshawa

Unifor says the deal will return next-generation heavy-duty GMC Sierra production to Oshawa. The investment is intended to diversify the plant’s pickup-truck work and provide a new product commitment during an uncertain period for the Canadian auto sector.

epoxy
banner ads 1 (1)

The settlement also includes new stamping-die allocations and an opportunity for Oshawa workers to build heavy-duty roofs, sunroofs, roof reinforcements and back panels in-house.

Unifor also reported a commitment involving the next generation of heavy-duty Chevrolet Silverado and GMC Sierra trucks.

Wages, pensions and layoff measures included

Beyond product allocation, the contract provides annual wage increases, restores cost-of-living adjustments, improves pensions and extends quarterly retiree payments to surviving spouses, according to the union.

The agreement also includes measures intended to reduce the effect of current layoffs, along with changes involving overtime, skilled trades, job postings and workplace safety.

Members ratified agreement

Unifor announced that members voted overwhelmingly to approve the contracts. The ratification converts the earlier tentative agreement into a binding settlement, making it a substantial development for the Oshawa plant rather than another report about negotiations.

Across Canadian GM facilities, Unifor says the agreements secure more than $1 billion in investment. The Oshawa portion is especially significant because of the plant’s large local workforce and the community’s long connection to vehicle assembly.

Sources: Unifor; Durham Post

Have a story to share?
To contribute an article, local story, or community news to All About Durham, Email Your Story

Tags: BusinessGM OshawaOshawa
All About Durham Editorial Team

All About Durham Editorial Team

The All About Durham Editorial Team covers local news, events, public safety, weather and community updates across Durham Region, Ontario.

Related Posts

Durham Winners, HomeSense and Marshalls close Labour Day
Business

Durham Winners, HomeSense and Marshalls close Labour Day

Durham Region shoppers planning a trip to Winners, HomeSense or Marshalls on Labour Day should check their local store before...

September 5, 2026
Durham hardware stores: What’s open on Labour Day?
Business

Durham hardware stores: What’s open on Labour Day?

Durham Region residents planning a home improvement project over the long weekend should check store hours before heading out on...

September 5, 2026
Workers packaging Canadian-made paper goods at a Bowmanville manufacturing business
Business

Bowmanville Firm Sees Buy Canadian Order Surge

Bowmanville parchment-paper supplier aVenco says direct orders jumped from about 20 in two years to hundreds in one week amid...

September 4, 2026
Vacant downtown Whitby buildings fenced for planned demolition on Brock Street
Business

Downtown Whitby Demolition Starts in Mid-September

Whitby will demolish vacant Brock Street buildings over about 12 weeks and prepare part of one property for temporary paid...

September 4, 2026
Oshawa investment growth earns national recognition
Business

Oshawa investment growth earns national recognition

Oshawa investment growth is receiving national attention after the city was highlighted among Canada’s leading locations for business investment and...

September 2, 2026
Ajax remembers Vandermeer Nursery founder Adrian Vandermeer
Business

Ajax remembers Vandermeer Nursery founder Adrian Vandermeer

Ajax is remembering longtime business owner and community builder Adrian Vandermeer, whose handmade greenhouse grew into one of the town's...

September 1, 2026
Next Post
Aggregate pit and material-production equipment representing approved Mosport Main Pit plants

Clarington Approves Plants at Mosport Main Pit

Road crews building a multi-use path during North Street lane restrictions in Newcastle

North Street Lane Limits Run Through December

Original Durham Time Machine graphic for Oshawa on March 31, 1926

From Oshawa’s Archives: Record Car Output, a Crippling Storm and a Checker Upset

chatgpt image may 21, 2026, 08 47 25 pm
20250516 0112 durham banner promotion simple compose 01jvaqf54pew68a8sk2w1jxzvy

FOLLOW US

BROWSE BY CATEGORIES

  • Arts & Culture
  • Business
  • Community
  • Crime
  • Education
  • Events
  • Food & Drink
  • Health
  • History
  • Lifestyle
  • News
  • Pets & Animals
  • Politics
  • Real Estate
  • Sports
  • Transportation
  • Uncategorized
  • Weather
chatgpt image may 30 2026 12 44 32 am
ad1

POPULAR NEWS

  • temple

    Hidden Just Outside Durham, Ontario’s Wutai Shan Buddhist Garden Feels Like Another World

    0 shares
    Share 0 Tweet 0
  • Signs of Life Finally Appearing at Oshawa’s Future Central GO Station Site

    0 shares
    Share 0 Tweet 0
  • Highway 401’s Biggest Transformation in Decades Is Now Underway in Oshawa

    0 shares
    Share 0 Tweet 0
  • Rotary Park Nears Completion as Oshawa Prepares for a Summer of Free Family Fun

    0 shares
    Share 0 Tweet 0
  • Barack Obama to Headline 20th Anniversary Gala in Toronto This May

    0 shares
    Share 0 Tweet 0

Recent News

  • Durham Labour Day hours for Tims, Starbucks and McDonald’s
  • Clarington meeting to address hate and misinformation
  • Durham Winners, HomeSense and Marshalls close Labour Day
fallcleanup
banner ads (13)
updated logo for aad

AllAboutDurham is a platform dedicated to sharing the latest news, updates, and insights about life in the Durham Region. It covers a wide range of topics including local events, community news, business highlights, real estate, and lifestyle stories offering residents and visitors a comprehensive view of what’s happening across Durham.

Category

  • Arts & Culture
  • Business
  • Community
  • Crime
  • Education
  • Events
  • Food & Drink
  • Health
  • History
  • Lifestyle
  • News
  • Pets & Animals
  • Politics
  • Real Estate
  • Sports
  • Transportation
  • Uncategorized
  • Weather

Recent News

Durham Labour Day hours for Tims, Starbucks and McDonald’s

Durham Labour Day hours for Tims, Starbucks and McDonald’s

September 5, 2026
Clarington meeting to address hate and misinformation

Clarington meeting to address hate and misinformation

September 5, 2026
  • About
  • Contact

© 2026 AllAboutDurham.com & Powered by Allaboutwebservices.com Inc.

Welcome Back!

Login to your account below

Forgotten Password?

Retrieve your password

Please enter your username or email address to reset your password.

Log In
No Result
View All Result
  • Oshawa
  • Durham Region
  • Pickering
  • Clarington
  • Ajax
  • Whitby
  • Scugog
  • Brock
  • Uxbridge

© 2026 AllAboutDurham.com & Powered by Allaboutwebservices.com Inc.

Notifications