Service & Parts Specials
Service & Parts Specials
Visit our GMC Certified Service experts for vehicle maintenance and repair. Take advantage of our current service offers. Check back regularly for GMC service coupons. Save on oil changes, brake repair, batteries and more.
10% OFF Military Discount
Must present military ID.
Offer Expires 10/31/2026
Plus tax, if applicable. Not valid with other offers. Present coupon at vehicle check-in.
COMPLIMENTARY Car Wash
With any service work performed.
Offer Expires 10/31/2026
Plus tax, if applicable. Not valid with other offers. Present coupon at vehicle check-in.
$70.00 6 Quart Oil Change, Tire Rotation & Multi-Point Vehicle Inspection
Offer Expires 10/31/2026
Includes full synthetic and ACDelco dexos™1 oil, diesel engines and select vehicles. More than six quarts of oil, balancing tires and tax extra.
See dealer for eligible vehicles and details. Not valid with other offers. Expiration Date: 10/31/2026
$80.00 8 Quart Oil Change, Tire Rotation & Multi-Point Vehicle Inspection
Offer Expires 10/31/2026
Includes full synthetic and ACDelco dexos™1 oil, diesel engines and select vehicles. More than eight quarts of oil, balancing tires and tax extra.
See dealer for eligible vehicles and details. Not valid with other offers. Expiration Date: 10/31/2026
$110.00 Diesel Oil Change, Tire Rotation & Multi-Point Vehicle Inspection
Offer Expires 10/31/2026
Includes full synthetic and ACDelco dexos™1 oil, diesel engines and select vehicles. More than twelve quarts of oil, balancing tires and tax extra.
See dealer for eligible vehicles and details. Not valid with other offers. Expiration Date: 10/31/2026
COMPLIMENTARY Alignment Check
Offer Expires 10/31/2026
Present coupon at vehicle check-in.
Spend and Save
Offer Expires 10/31/2026
You Spend This: .......... You SAVE This: $50.00-$99.99.................$10.00 $100.00-$199.99..............$20.00 $200.00-$299.99..............$30.00 $300.00-$399.99..............$40.00 $400.00-$499.99..............$50.00
Present coupon at vehicle check-in. Not valid with any other offers. Expiration Date: 10/31/2026
Competitor’s Coupon
Offer Expires 10/31/2026
Bring in a valid, current coupon from any of our competitors and we’ll honor it.
One per customer. Present coupon at vehicle check-in. Not valid with other offers. Expiration Date: 10/31/2026
$25.00 OFF ACDelco 5-Year Battery
Offer Expires 10/31/2026
Includes ACDelco 60-Series battery with no-cost installation.
Price valid with exchange. Plus tax, if applicable. Not valid with other offers. Coupon valid at vehicle check-in. Expiration Date: 10/31/2026
840 South Shiloh, Billings, MT 59106