OnStar is offered on select 1999 and 2000 model year vehicles. Please contact your nearest dealer for model compatibility on 1998 models.

Please select a make: 
 

,
BRAND 
MODEL/PACKAGE
CURRENT YEAR AVAILABILITY
MID-YEAR AVAILABILITY
BUICK
Regal All Models Dealer-Installed Option Dealer-Installed Option
Century All Models Dealer-Installed Option (1) Dealer-Installed Option (1)
LeSabre Limited, Custom 1SE
All other models 		 Dealer-Installed Option Standard - March, 2000
Dealer-Installed Option
Park Avenue Ultra, Park Avenue 1SE
All other models 		 Dealer-Installed Option Standard - March, 2000
Dealer-Installed Option
CADILLAC
Catera All Models Standard Standard
DeVille All Models Dealer-Installed Option Standard - February, 2000
Seville All Models Dealer-Installed Option Standard - February, 2000
El dorado All Models Dealer-Installed Option Standard - February, 2000
Escalade All Models Standard Standard
CHEVROLET
Impala All Models Dealer-Installed Option (1) Dealer-Installed Option (1)
Monte Carlo All Models Dealer-Installed Option (1) Dealer-Installed Option (1)
Blazer All Models
LT models (1SD-F) and Trailblazer (1SG)		 Dealer-Installed Option (1) Dealer-Installed Option (1)
Standard - March, 2000
Venture Warner Brothers Model (1SE) Dealer-Installed Option (1) Standard - January, 2000
Tahoe (NEW) LT Model (1SC), 
LS w/R9L/Z71		 Standard Standard
Suburban LT Model (1SC) Standard Standard
GMC
Jimmy 4-Door Diamond Edition (1SJ & 1SK), Luxury (1SF) Dealer-Installed Option Standard - March, 2000
Envoy All Models Dealer-Installed Option Standard - March, 2000
Yukon SLT with 1SD Standard Standard
Yukon XL SLT with 1SD Standard Standard
Denali All Models Standard Standard
OLDSMOBILE
Intrigue All Models Dealer-Installed Option Dealer-Installed Option
Silhouette Premier model (1SD) Dealer-Installed Option Standard - January, 2000
Bravada Bravada with R9B Convenience Package Dealer-Installed Option Standard - March, 2000
PONTIAC
Bonneville SSEi Dealer-Installed Option Standard - March, 2000
Grand Prix All Models Dealer-Installed Option Dealer-Installed Option
Montana Vision Package (1SB\C w/U42) Dealer-Installed Option Standard - January, 2000
SAAB
Saab 9-3 All Models Dealer-Installed Option Intended to be Standard Fall 2000
Saab 9-5 All Models Dealer-Installed Option Intended to be Standard Fall 2000
All Cadillacs come with a one-year premium Service Plan; all other models come with a one-year Safety and Security Plan.

*Availability of all models is subject to change.

(1) OnStar is not compatible with some base-level radios. Refer to OnStar Kit Availability list for details.

Service contract required. Services will vary depending on your service plan. For more information, call 1-800-ONSTAR7. OnStar uses existing emergency service providers, and telephone and satellite technologies. 

Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Century, LeSabre, Park Avenue, Regal, Catera, DeVille, Eldorado, Escalade, Seville, C/K Pickup, Lumina, Monte Carlo, Suburban, Tahoe, Venture, Denali, Envoy, Sierra, Yukon, Aurora, Eighty-Eight, Intrigue, Silhouette, Bonneville, Grand Prix and Montana are trademarks or registered trademarks of General Motors Corporation.