We Don't Work On Cars.
We Work On Chevrolets.
From a '72 C10 that needs the history stripped out to a Silverado HD throwing codes your dealer can't read — every lift in this shop holds a Bow Tie.
A P0300 Misfire.
Two Very Different Reads.
Same OBD-II code. One shop clears it and replaces spark plugs. The other reads cylinder-specific fuel trim data and finds a failing injector on cylinder 4 — before it grenades the engine.

Plugs replaced. Same code returns 200 miles later. Root cause: still unknown. Second visit charged at full rate.
Injector replaced under warranty. Fuel trims normalize to ±2%. Misfire resolved on first visit. Engine saved from lean-condition damage.
Same Water Pump.
Different Story.
The aftermarket box looks the same. The casting tolerances, impeller design, and bearing spec are not. On a Gen V LT engine running tight coolant passages, the difference is 40,000 miles of service life.

Cardboard Box Pump
No traceability. If it fails, you start over from the diagnosis.

ACDelco OE Water Pump
Full traceability. Same part that left the factory. No interpretation required.
Every Bow Tie.
Every Scenario.
From a rusted-out C10 that needs history stripped to a C8 Corvette needing mid-engine service — the lift fits anything with a Bow Tie.
'72 C10 Restomod

Silverado HD Fleet
Camaro SS Track Build

LS7 Engine Rebuild

Express Van Diagnostics
C8 Corvette Service
The comparison is complete. The choice is obvious.