Category: Sierra

Category: Sierra

Dive into GMC Sierra insights: from detailed reviews and news to owner tips. The prime destination for Sierra owners and enthusiasts.

2021 GMC Sierra Denali 354 2 scaled

Chevrolet Silverado

GM To Open Oshawa Plant Ahead of Schedule to Build Sierra and Silverado

General Motors recently announced that one of its previously shuttered Canadian facilities is reopening ahead of schedule. Last year, GM made an investment to retool the Oshawa Assembly for pickup truck production with a goal of opening in early 2022. After having been closed for an extended period, the plant has been retooled to produce… Continue reading GM To Open Oshawa Plant Ahead of Schedule to Build Sierra and Silverado

Bug Squashing Infotainment Update Released For 2021 Silverado, Sierra, Blazer, TrailBlazer, Camaro & More

2021

Bug Squashing Infotainment Update Released For 2021 Silverado, Sierra, Blazer, TrailBlazer, Camaro & More

Chevy and GMC have pushed out a substantial software update for infotainment systems in 2021 Silverado 1500 and Sierra 1500, among other vehicles, to dealers today. The software update, V155, fixes a long list of bugs and problems reported by owners. Over 100 improvements or fixes have been reported. 2021 Model year vehicles that are… Continue reading Bug Squashing Infotainment Update Released For 2021 Silverado, Sierra, Blazer, TrailBlazer, Camaro & More

Here's How GM Will Produce Engines Without Fuel Saving Features Due To Chip Shortage

2021

Here’s How GM Will Produce Engines Without Fuel Saving Features Due To Chip Shortage

Two weeks ago we reported that GM would stop producing some of its 5.3L engines with active fuel management(AFM) and dynamic fuel management (DFM) due to the worldwide chip shortage. Today we have more information on exactly how those engines will be configured to accomplish that goal. The company has released an updated Technical Service… Continue reading Here’s How GM Will Produce Engines Without Fuel Saving Features Due To Chip Shortage

Chevy & GMC Will Temporarily Drop AFM/DFM Fuel Saving Tech Silverado & Sierra 1500

2021

Chevy & GMC Will Drop AFM/DFM Fuel Saving Tech From Some Silverado & Sierra Pickups

Chevrolet and GMC will temporarily stop producing 5.3L engines with Active Fuel Management and Dynamic Fuel Management in the face of semi-conductor shortages worldwide. In a memo sent to dealers this morning, General Motors outlined a significant change in the 2021 5.3L L82/L84 engines that feature AFM and DFM. Due to a worldwide shortage of… Continue reading Chevy & GMC Will Drop AFM/DFM Fuel Saving Tech From Some Silverado & Sierra Pickups

Chevy / GMC Dropping Legacy 4.3L and 5.3L Engines Along With Six-Speed For 2022

2022

Chevy / GMC Dropping Legacy 4.3L and 5.3L Engines Along With Six-Speed For 2022

Our friend Tim over at Pickup Truck + SUV Talk scored some insane exclusive news today regarding some engine changes coming down the line for the Chevrolet Silverado in 2022. Tim was watching the live stream from the Work Truck Show, which is being held virtually this year. In the middle of the mundane minutia… Continue reading Chevy / GMC Dropping Legacy 4.3L and 5.3L Engines Along With Six-Speed For 2022

[Spy Shots] Updated 2022 Chevy Silverado Headlights

2022

[Spy Shots] Updated 2022 Chevy Silverado Headlights Come Into View

We’ve been publishing spy shots of the heavily refreshed 2022 Chevrolet Silverado and GMC Sierra like crazy over the past few weeks. Today is no different as we get our cleanest view yet at the redesigned headlights expected to debut on the 2022 Silverado. Our spy photographer recently caught a convoy of 2022 Silverado in… Continue reading [Spy Shots] Updated 2022 Chevy Silverado Headlights Come Into View

2021 Silverado & 2021 Sierra added to "No Start/Long Crank" Service Bulletin

2021

2021 Silverado & 2021 Sierra added to “No Start/Long Crank” Service Bulletin

Earlier this month we reported on a General Motors Technical Service Bulletin that detailed a “No Start / Long Crank” condition affecting a long list of GM products. Recently, the 2021 Silverado and Sierra, both light duty and heavy duty variations, were added to the list. If you didn’t see our article on the original… Continue reading 2021 Silverado & 2021 Sierra added to “No Start/Long Crank” Service Bulletin

[Spy Shots] 2022 GMC Sierra Caught Testing Yet Again

2022

[Spy Shots] 2022 GMC Sierra Caught Testing Yet Again

We’re quickly approaching the formal unveiling of the all new 2022 GMC Sierra and 2022 Chevy Silverado. While we’re not entirely sure when that day will be we keep catching clues to the testing these vehicles are undergoing as they finish up engineering and validation. Recently, our spy photographer caught what appears to be a… Continue reading [Spy Shots] 2022 GMC Sierra Caught Testing Yet Again

2021 Chevy Silverado HD - What's New, Changed, & Discontinued

2019

TSB Issued For No Start / Long Crank Condition Occurring On Trucks & SUVs

General Motors has issued a Technical Service Bulletin for a wide selection of 2019/2020/2021 model year vehicles that are experiencing a no-start or long crank condition. This includes the Chevy Silverado, GMC Sierra, Tahoe, Suburban, Yukon, and more. Technical Service Bulletin: #20-NA-218 Updated: 2/5/2021 TSB #20-NA-218 Applies To: 2020 Cadillac CT5 2021 Cadillac Escalade &… Continue reading TSB Issued For No Start / Long Crank Condition Occurring On Trucks & SUVs