Category: AT4X

Category: AT4X

A driver's rear view mirror of a red Chevrolet Silverado

technical service bulletin

The Hot Truth Behind Your Silverado or Sierra’s Uneven Side Mirror Defrost

If you’re an owner of a Cadillac Escalade, Chevrolet Silverado, or GMC Sierra from model years 2019 to 2024, you might have noticed something peculiar about your truck’s mirrors during those frosty mornings. One mirror defrosts considerably quicker than the other.  Before you jump to conclusions about something being defective, let’s dive into the intriguing… Continue reading The Hot Truth Behind Your Silverado or Sierra’s Uneven Side Mirror Defrost

Does Your Chevrolet or GMC Vehicle Sometimes Hesitate During Acceleration? Here's Why

Does Your Chevrolet or GMC Vehicle Sometimes Hesitate During Acceleration? Here’s Why

Are you experiencing a brief pause when you hit the gas in your GM pickup? Here’s what you need to know. If you’re the proud owner of a General Motors vehicle, particularly a Chevrolet Silverado / Colorado or GMC Sierra / Canyon, you may have encountered a moment of hesitation when you accelerate. This isn’t… Continue reading Does Your Chevrolet or GMC Vehicle Sometimes Hesitate During Acceleration? Here’s Why

GM Issues TSB For 3.0/6.6L Duramax Diesel Truck & SUV Owners To Fix DEF Levels & Other Errors

diesel

GM Issues TSB For 3.0/6.6L Duramax Diesel Truck & SUV Owners To Fix DEF Levels & Other Errors

Attention diesel GM truck and SUV owners! General Motors has released a crucial service bulletin addressing specific issues related to the Malfunction Indicator Lamp (MIL) and Diesel Exhaust Fluid (DEF) level sensor. If you are driving any of the affected models listed below, check out if you have any symptoms that match those covered by… Continue reading GM Issues TSB For 3.0/6.6L Duramax Diesel Truck & SUV Owners To Fix DEF Levels & Other Errors

Camera Calibration Chaos: What Every 2024 Silverado and Sierra Owner Should Know

2024

Camera Calibration Chaos: What Every 2024 Silverado and Sierra Owner Should Know

So, you’ve got your hands on the latest 2024 Chevrolet Silverado or GMC Sierra, complete with all the bells and whistles, including the Surround Vision Cameras and Trailer Camera Provisions. You’re all set to hit the road with your trailer in tow, but wait—why won’t the system calibrate your trailering features? Turns out, there’s a… Continue reading Camera Calibration Chaos: What Every 2024 Silverado and Sierra Owner Should Know

Hot Seat, Cold Lights: Unpacking the Heated Seat Indicator Issue in 2023-2024 GM Trucks

2023

Hot Seat, Cold Lights: Unpacking the Heated Seat Indicator Issue in 2023-2024 GM Trucks

Owners of some 2023-2024 Silverado and Sierra trucks have reported that the front heated seat indicator lights may not function as expected. Specifically, any combination of the three “on” indicator lights, or even all of them, may not illuminate when the heated seat function is activated. The Diagnosis Before you rush to your local GM… Continue reading Hot Seat, Cold Lights: Unpacking the Heated Seat Indicator Issue in 2023-2024 GM Trucks

AEV GMC Sierra Grande Concept: The Herculean Overlander of Your Wildest Dreams

AEV

AEV GMC Sierra Grande Concept: The Herculean Overlander of Your Wildest Dreams

Imagine a truck that fuses the rugged capability of the Sierra HD AT4X with the relentless spirit of American Expedition Vehicles (AEV). Now, add a dash of “wilderness warrior” and a sprinkle of “overland legend,” and what do you get? The AEV Sierra Grande Concept, a show-stopping marvel that’s revving hearts at this year’s 2023… Continue reading AEV GMC Sierra Grande Concept: The Herculean Overlander of Your Wildest Dreams

Service Trailer Brake System - Why Your 2023 or 2024 Chevy / GMC May Display This Message

2023

Service Trailer Brake System – Why Your 2023 or 2024 Chevy / GMC May Display This Message

If you’re the owner of a 2023 or 2024 GM truck or SUV, you might want to pay close attention. A recent TSB from GM has highlighted an issue with the Trailer Brake Control Module that could leave you in a bit of a jam—or should we say, without a jam? Let’s dive into the… Continue reading Service Trailer Brake System – Why Your 2023 or 2024 Chevy / GMC May Display This Message

2024 GMC Sierra HD and Chevrolet Silverado HD recalled by NHTSA

2024

2024 Silverado HD & Sierra HD Facing Steering Shaft Recall

General Motors is recalling 3,893 2024 Silverado HD and GMC Sierra HD pickups due to an improperly heat-treated steering shaft. The defective part may crack and fracture, causing a loss of steering. According to CarScoops, it was one of GM’s quality engineers who discovered the problem during a routine alignment. A report was filed with… Continue reading 2024 Silverado HD & Sierra HD Facing Steering Shaft Recall

UAW Members Walk Off Wentzville Assembly, home of the Chevrolet Colorado and GMC Canyon.

Strike

UAW Goes On Strike – Targeted Shutdown Closes Chevy Colorado / GMC Canyon Factory in Wentzville

The automotive industry is currently witnessing a significant upheaval as the United Auto Workers (UAW) union has officially initiated a strike against Detroit’s Big Three automakers: Ford, General Motors, and Stellantis. For our dedicated readers at GM-Trucks.com, you’ll remember our previous coverage on this topic. Let’s delve deeper into the intricacies of this situation, especially… Continue reading UAW Goes On Strike – Targeted Shutdown Closes Chevy Colorado / GMC Canyon Factory in Wentzville