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.

2023 GMC Sierra Owner's Manual

2023

2023 GMC Sierra Owner’s Manual

Step into the future with the 2023 GMC Sierra Owner’s Manual in digital form, a detailed and innovative guide that complements your vehicle’s advanced features. Within this digital resource, you’ll find a wealth of information designed specifically for your Sierra. It encompasses everything from detailed engine maintenance guidance to the intricacies of the cutting-edge infotainment… Continue reading 2023 GMC Sierra Owner’s Manual

2024 GMC Sierra Owner's Manual Download

2024

2024 GMC Sierra Owner’s Manual

Dive into the digital realm with your 2024 GMC Sierra’s Owner’s Manual, a comprehensive guide that’s as innovative as your vehicle. Inside this digital dossier, you’ll uncover a wealth of knowledge tailored to your Sierra. From the intricate details of engine maintenance to the ins and outs of the state-of-the-art infotainment system, it’s all there.… Continue reading 2024 GMC Sierra Owner’s Manual

The tailgate release buttons on a Red Chevrolet Silverado with the Multi-Flex tailgate

technical service bulletin

Chevy/GMC Release New Parts To Fix Unwanted, Random, or Inadvertent Tailgate Opening

If your 2020 or newer Chevrolet Silverado or GMC Sierra 1500, 2500, or 3500 had its tailgate randomly open when you didn’t want it to, we’ve got some good news and a solution. The Problem – Tailgate Opening Issue Reports have skyrocketed online, with owners of Silverado and Sierra pickups reporting that the tailgate of… Continue reading Chevy/GMC Release New Parts To Fix Unwanted, Random, or Inadvertent Tailgate Opening

A straight on view of a 2024 Chevrolet Silverado in a desert environment with a mountain behind it.

technical service bulletin

GM Issues Stop Sale Order – Silverado & Sierra Roofs Are Splitting Apart

General Motors is issuing a campaign to fix certain Chevrolet Silverado and GMC Sierra pickups after reports show the roof panel on the passenger side may begin to split open. Silverado / Sierra Roof Splitting – Vehicles Affected: 2024 Chevrolet Silverado 2024 GMC Sierra Approximately 3,067 vehicles in the United States are potentially affected. No… Continue reading GM Issues Stop Sale Order – Silverado & Sierra Roofs Are Splitting Apart

White Automotive & Media Services Teases 2022+ Silverado & Sierra Cluster Upgrades

WAMS

WAMS Teases 2022+ Silverado & Sierra Cluster & Steering Wheel Upgrades

White Automotive & Media Services (WAMS) recently teased a new service they would start offering for 2022+ refreshed trucks. A full digital cluster and steering wheel control upgrade. The Problem WAMS is Fixing When Chevrolet and GMC refreshed their Silverado and Sierra 1500 for the 2022.5 model year, they took an interesting approach to the… Continue reading WAMS Teases 2022+ Silverado & Sierra Cluster & Steering Wheel Upgrades

A 2024 Chevrolet Silverado HD ZR2 Towing a Camping Trailer

technical service bulletin

Chevy & GMC Release Fix For Silverado & Sierra HD Shake or Shudder Under Light Throttle

If you own a Silverado HD or Sierra HD with an unusual shake or shudder at light throttle or steady speed- Chevrolet and GMC have released a fix that may address your problem. Silverado HD / Sierra HD Shudder and/or Shake – The Issue Detailed under a new Technical Service Bulletin released on November 30th,… Continue reading Chevy & GMC Release Fix For Silverado & Sierra HD Shake or Shudder Under Light Throttle

A trailering information label on a red Chevrolet Silverado

technical service bulletin

Some 2024 Silverado / Sierra HD Pickups Have Wrong Trailering Information Labels

A small number of 2024 Chevrolet Silverado 2500HD / 3500HD & GMC Sierra 2500HD / 3500HD Pickups were produced with the wrong trailering information label, located inside the driver’s door jam. What is the Trailering Information Label? The Trailering Information Label is a label found on the driver’s door jam since 2019 on most Silverado… Continue reading Some 2024 Silverado / Sierra HD Pickups Have Wrong Trailering Information Labels

A GMC Canyon AT4X Off Road Next To A Frozen Lake In A Snowy Mountain Landscape

technical service bulletin

Some Colorado/Canyon & Silverado/Sierra with 2.7L Turbo May Set Check Engine Light

2023-2024 Colorado, Canyon, 2024 Silverado 1500, and Sierra 1500 models equipped with the 2.7L turbo (L3B) TurboMax 4-cylinder engine are experiencing a range of powertrain Diagnostic Trouble Codes (DTCs) accompanied by an illuminated Check Engine light. This issue may be attributed to a loose terminal in the transmission wiring connector​​ Vehicles Affected 2023-2024 Chevrolet Colorado… Continue reading Some Colorado/Canyon & Silverado/Sierra with 2.7L Turbo May Set Check Engine Light

An underhood photo of the 3.0L Duramax Diesel Engine found in the 2024 Silverado and Sierra

TSB

Critical Fix Released For Silverado / Sierra 3.0L Duramax With Check Engine Light

Chevrolet and GMC have issued a critical service bulletin for the 2023 models of the Chevrolet Silverado 1500 and GMC Sierra 1500 equipped with the 3.0L Duramax Diesel Engine (LZ0). This bulletin, numbered 23-NA-193 and dated November 2023, is aimed at addressing specific diagnostic trouble codes (DTCs) that have been identified in these models. TSB… Continue reading Critical Fix Released For Silverado / Sierra 3.0L Duramax With Check Engine Light