Model Identification
Vehicle model is identified by fifth character (G) of Vehicle Identification Number (VIN). VIN is stamped on metal pad on top of left end of instrument panel, near windshield.
This article only covers removal, overhaul and installation procedures for gasoline components. Many of these components are also installed on bi-fuel vehicles. For removal, overhaul and installation procedures for alternate fuel systems and components on bi-fuel vehicles, see REMOVAL, OVERHAUL & INSTALLATION - CHEVY EXPRESS & SAVANA - BI-FUEL article. For vehicles equipped with diesel engines, see diesel removal, overhaul and installation article.
Engine size is identified by eighth character of Vehicle Identification Number (VIN). VIN is stamped on metal pad on top of left end of instrument panel, near windshield. See ENGINE IDENTIFICATION table.
| VIN ID | (1) Engine Size | ||||
|---|---|---|---|---|---|
| "W" | 4.3L | ||||
| "M" | 5.0L | ||||
| "R" (2) | 5.7L | ||||
| "G" | 8.1L | ||||
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