Workshop Repair and Service Manuals GMC SIERRA
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Natural Gas Vehicle (CNG) Service Records

Rating:

Vehicle Identification Number (VIN)

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CNG Tank Information

Size

Capacity*

Serial #

Exp. Date

533-mm x 1-327-mm (21-in x 52-in)

210-L (55.5-gal)

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* Total Container Water Volume

CNG Fuel Tank Inspection Record

Tank Serial Number:

Tank Expiration Date:

Inspection Interval (Mileage or Years)

Inspection Date

Inspector

Inspector Initials

Type of Repair

15 Years

N/A

N/A

N/A

Tank Exchanged

GM Oil Life System Resetting     When to Change Engine Oil This vehicle has a computer system that indicates when tochange the engine oil and filter. This is based on enginerevolutions and engine temperature, and not on mileage. Based ondriving conditions,...
Diesel Exhaust Fluid     Diesel Exhaust Fluid (DEF) is used with diesel engines to reduce the amount of regulatedemissions produced. The DEF system must be maintained for the vehicle to run properly. Locating Diesel Exhaust Fluid DEF can be...
Natural Gas Vehicle (CNG) Service Records     Vehicle Identification Number (VIN) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - CNG Tank Information Size Capacity* Serial #...
Inspection Maintenance (I M) System DTC Table     Inspection/Maintenance (I/M) System DTC Table System DTCs Required to Set System Status to YES If an I/M System Status indicator did NOT update to YESduring theInspection/Maintenance (I/M) Complete System Set Procedure,...
Front Full Frame Sectioning (Light Duty only)     Removal Procedure The re-designed frame assembly for the new Pick-Up andUtility Trucks is a mild steel, hydroformed frame assembly. Apre-sleeved replacement front frame service section, consisting ofthe left and right frame...
04-06-01-029G Unscheduled Supplemental Services (Including Flushing Services and Additives) and Proper Use of GM Simplified Maintenance Schedules (U S Only) - (Sep 27 2012) - part 2     Transmissionfluid should only be replaced by draining and refilling following procedures in ServiceInformation (SI). Refer to Automatic/Manual Transmission Fluid and Filter Replacement. Approved Transmission Flushing Tool...