70,000 Original Miles


Automatic Transmission
4.3L V6
190 hp @ 4400 rpm*
250 lb/ft torque @ 2800 rpm*
Capable 0-60 MPH: 8.1 seconds
Top Speed: 115 mph
*Base Price in 2003: $26,970


*Seller Asking:


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Fast Facts:

  • The ZRX “Street Rider” package was a $5,000 upgrade from GMC
  • Only 500 of these specially equipped Sonomas were produced in 2003
  • Only available in black, red, or yellow, and only came with the 4.3L Vortec V6
  • Included a Sportside Box, aluminum bed rails, decals, and automatic locking rear differential
  • Came with power everything, including a power moonroof
  • Included the ZQ8 Sport Suspension, which lowered the ride height by 1.5″ all around and included 16″ wheels, De Carbon shocks, bigger front anti-roll bar, rear anti-roll bar, quick ratio steering box, and a frame brace connecting the two front bed mounts
Key Model Year Changes:

  • (One year only limited edition)

Seller Notes:

  • One owner, garage kept
  • 1 of 500 ZRX Sonomas
  • Sportside box, aluminum bed rails
  • Well maintained

  • Location: Seattle, Washington – (more photos below)
  • UPDATE: ad is no longer available (sold or expired)

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UPDATE: ad is no longer available (sold or expired)

To list your own car, contact us HERE.

*SAE rated from factory. May not reflect current output
*Performance numbers pulled from reputable automotive road tests
*Base price when new does not reflect original MSRP of this particular car, nor does it reflect what the original owner paid for it
*Advertised price at time of posting. Sellers can raise or lower prices on their original ad at any time. Click on the original ad to view current price/availability
Mileage Disclaimer: NOC has not confirmed if the mileage stated by the seller is true and accurate. It is up to the buyer to verify these claims. Vehicle history reports, service records stating mileage, and even inspections of odometer tampering are recommended.

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