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A photo of the GMC Sierra 1500 AT4X and Chevrolet Silverado 1500 ZR2 side by side

technical service bulletin

Some Brand New 2024 Chevrolet Silverado and GMC Sierra Have A Software Glitch

A small but significant number of brand-new 2024 Chevrolet Silverado and GMC Sierra have a minor software glitch that will require a quick trip to the dealer to correct. Now, admittedly, “minor software glitch” is my words, not an official diagnosis. But here is precisely what’s going on. General Motors has recently issued a Service… Continue reading Some Brand New 2024 Chevrolet Silverado and GMC Sierra Have A Software Glitch

GM Requires All Dealers To Have One This One Very Specific and Unique Piece Of Equipment

Dealer Equipment

GM Requires All Dealers To Have One This One Very Specific and Unique Piece Of Equipment

General Motors, in its pursuit of vehicle safety and performance, mandates a unique piece of equipment in all its dealerships.  This tool, though not as immediately recognizable as diagnostic machines or alignment systems, plays a pivotal role in ensuring your vehicle’s safety and driving comfort. The Essential Yet Overlooked Tool In any GM dealership, you’ll… Continue reading GM Requires All Dealers To Have One This One Very Specific and Unique Piece Of Equipment

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

Resolving Rough Shifts, Check Engine Lights, Hesitation, and Driveability in some 3.0L Duramax Diesel GM Pickups & SUVs

3.0L Duramax

Resolving Rough Shifts, Check Engine Lights, Hesitation, and Driveability in some 3.0L Duramax Diesel GM Pickups & SUVs

Has your 3.0L Duramax GM vehicle been shifting gears more roughly than usual? Let’s delve into what might be causing this and how it’s being addressed. For owners of specific GM models, a rough or harsh transmission shift can be a puzzling and concerning experience. This article will explain the technical background behind this issue,… Continue reading Resolving Rough Shifts, Check Engine Lights, Hesitation, and Driveability in some 3.0L Duramax Diesel GM Pickups & SUVs

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