3-12 In-Portfolio: Includes a Portfolio, Owner Manual, and Warranty Manual. RETAIL SELL PRICE: $35.00 (U.S .) plus handling and shipping fees. Without Portfolio: Owner Manual only. RETAIL SELL PRICE: $25.00 plus handling and shipping fees. Current and Past Models Technical Service Bulletins and Manuals are available for current and past model GM vehicles. ORDER TOLL FREE: 1-800-551-4123 Monday — Friday 8:00 AM — 6:00 PM Eastern Time For Credit Card Orders Only {VISA-MasterCard-Discover), see Helm, Inc.