Model Identification

Download the full database via torrent (~1.1 TB)

NOTE: System and component testing is not available for 3.4L (VIN E) "A" & "B" Series, 4.3L (VIN W) "C" & "K" Series, 6.6L (VIN 1) "C" & "K" Series, 8.1L (VIN G) "C" & "K" Series and 8.1L (VIN G) "G" Series. Component locations are available for all models. See COMPONENT LOCATIONS .

Vehicle model is identified by fifth character of Vehicle Identification Number (VIN). VIN is stamped on metal pad on top of left end of instrument panel, near windshield. See MODEL IDENTIFICATION table.

MODEL IDENTIFICATION

Series ⁽¹⁾

Model

"A" & "B"

Aztek

"C" & "K"

Cab & Chassis, Sierra, Silverado, Suburban, Tahoe, Yukon & Yukon XL

"G"

Chevy Express, Cutaway, RV Cutaway & Savana

"L" & "M"

Astro & Safari

"S" & "T"

Blazer, Bravada, Jimmy, Sonoma & S10 Pickup

"U"

Montana, Silhouette & Venture

⁽¹⁾	Vehicle series is fifth character of VIN.