Restore Peak Performance to Your GM Truck or Van
Is your trusty Chevrolet or GMC truck suffering from a persistent check engine light, rough idling, stalling, or poor fuel economy? These are classic signs of a failing Powertrain Control Module (PCM). Don’t let a faulty engine computer keep your vehicle off the road. This genuine OEM PCM, service number 09355699, is the reliable, cost-effective solution to get your workhorse running smoothly again.
Common Symptoms of a Failing PCM & Your Solution
A failing PCM can cause a wide range of frustrating issues that can be difficult to diagnose. If you’re experiencing any of the following, a replacement module is often the answer:
- Persistent Check Engine Light (CEL)
- Engine stalling or misfiring
- No-start or hard-start conditions
- Poor engine performance and reduced power
- Erratic automatic transmission shifting
- Decreased fuel efficiency
This unit is your direct solution. We take the guesswork and hassle out of the replacement process. This is not just a part in a box; it’s a fully prepared, plug-and-play fix. By providing us with your Vehicle Identification Number (VIN), we can flash this programmed 09355699 PCM with the latest, most stable software updates directly from GM, ensuring it’s perfectly matched to your vehicle’s specific configuration.
Features & Tangible Benefits
- ✔ VIN-Programmed for Your Vehicle: No expensive trips to the dealer for programming. This unit arrives ready for installation, saving you significant time, money, and downtime.
- ✔ Loaded with Latest GM Updates: We ensure your engine and transmission operate with the most current factory software for optimal performance, emissions compliance, and efficiency.
- ✔ Genuine OEM Part: A reliable, tested GM part sourced from a salvaged vehicle, guaranteeing original factory fitment and function without the new-part price tag.
- ✔ Broad Compatibility: This is a direct replacement for multiple part numbers including 16266645, 16250279, 9355699, and more, ensuring you get the correct module for your application.
- ✔ One-Year Replacement Warranty: This unit is backed by our one-year replacement warranty, giving you confidence and peace of mind in your purchase.
Expert Insight from Our Technicians: In the past, swapping an engine computer meant a mandatory tow to the dealership for a costly programming session. That’s a day of lost work for a contractor or a missed delivery for a fleet van. We eliminate that entire step. By flashing the module to your specific VIN before it leaves our facility, we turn a complex job into a straightforward parts swap. You’re not just buying a part; you’re buying a solution that gets your vehicle back in service faster.
Guaranteed Fitment For Your Vehicle
This programmed 09355699 PCM is the correct replacement for a wide range of GM vehicles. Please verify your original part number matches one in the list below to ensure compatibility.
Compatible Part Numbers: 09355699, 16266645, 9355699, 16250279, 16258815, 09366810, 9366810
This part will fit these makes and models with these options:
ASTRO 98, BLAZER S10/JIMMY S15 98, BRAVADA 98, CHEVROLET 1500 PICKUP 98-99, CHEVROLET 2500 PICKUP 98-99, CHEVROLET 3500 PICKUP 98-99, ENVOY 98, ESCALADE 99, EXPRESS/SAVANA 1500 VAN 98-99, EXPRESS/SAVANA 2500 VAN 98-99 (Gasoline), EXPRESS/SAVANA 3500 VAN 98-99 (Gasoline), GMC 1500 PICKUP 98-99, GMC 2500 PICKUP 98-99, GMC 3500 PICKUP 98-99, ISUZU HOMBRE 98 (4.3L), S10/S15/SONOMA 98 (4.3L), SAFARI (GMC) 98, SUBURBAN 1500 98-99, SUBURBAN 2500 98-99, TAHOE 98-99, YUKON 98-99.
Note: Some models have specific conditions like ‘w/o build date opt ZN4’. Please match your ID number (09355699) for a guaranteed fit.
Frequently Asked Questions
Do I need to get this computer programmed?
No. The main benefit of our service is that we program the computer to your vehicle’s specific VIN before we ship it. It will arrive ready to install, with no extra programming required.
What information do you need from me after I order?
After you complete your purchase, you will need to provide us with your vehicle’s 17-digit Vehicle Identification Number (VIN). We cannot ship your part until we receive it, as it is required for programming.
Is this a new part?
No, this is a thoroughly tested, genuine OEM part that was carefully recovered from a salvaged vehicle. This allows us to provide a reliable, factory-correct part at an excellent value.
Will I need to do a security relearn procedure?
Most GM vehicles from this era require a simple security relearn procedure (often called VATS or Passlock) after the PCM is replaced. This procedure synchronizes the computer with your vehicle’s anti-theft system and can typically be done in your driveway without any special tools. Instructions are widely available online for your specific model.
How do I know if my PCM is actually bad?
While this part fixes many common issues, it’s essential to properly diagnose your vehicle. If you are unsure, we recommend consulting with a professional mechanic to confirm that the PCM is the source of the problem before ordering.