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Chevrolet Astro 1st Generation

1985–2005 · M-body · van

The Astro was a single-generation rear-wheel-drive (later AWD-optional) body-on-frame mid-size van built from the 1985 model year through 2005, sharing its platform with the GMC Safari. Engines began with the 2.5L Iron Duke four and 4.3L V6; from 1990 onward the 4.3L Vortec V6 was the only engine. AWD was added in 1990. The Astro outlived its planned replacement and stayed in production largely on commercial-fleet demand. Production ended May 2005.

Watch out: Rocker panel and lower door rust in salt-belt states is severe. Owner reports of front spindle/ball joint wear at higher mileage and 4L60E transmission failures are well-documented; the engine cover (doghouse) interior heat soak is a defining quirk.

What your Astro takes

The parts and fluids that fit this generation. Specs we publish are confirmed against two independent sources; the rest fill in as we verify them.

  • Wiper blades18" driver · 18" passenger · 14" rear✓ VerifiedView
  • BatteryNot catalogued yetFind yours soon
  • Tire sizeNot catalogued yetFind yours soon
  • Engine oilNot catalogued yetFind yours soon
  • Oil filterNot catalogued yetFind yours
  • Engine air filterNot catalogued yetFind yours
  • Cabin air filterNot catalogued yetFind yours
  • Spark plugsNot catalogued yetFind yours soon
  • Headlight bulbsNot catalogued yetFind yours soon
  • CoolantNot catalogued yetFind yours soon
  • Brake fluidNot catalogued yetFind yours soon
  • Transmission fluidNot catalogued yetFind yours soon
  • Tire pressureNot catalogued yetFind yours soon
  • Key fob batteryNot catalogued yetFind yours soon
  • Power steering fluidNot catalogued yetFind yours soon
  • Differential fluidNot catalogued yetFind yours soon
  • Serpentine beltNot catalogued yetFind yours soon
  • Brake padsNot catalogued yetFind yours soon
  • Wheel fitmentNot catalogued yetFind yours soon
  • Brake rotorsNot catalogued yetFind yours soon
  • ThermostatNot catalogued yetFind yours soon
  • A/C refrigerantNot catalogued yetFind yours soon
  • Fuel filterNot catalogued yetFind yours soon

Full clubhouse — owner Garage Lineage, common problems, year-by-year notes, and product picks — is on the build list.

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