GM Service Manual Online
For 1990-2009 cars only

Coverage codes are noted under the applicable labor operations for the appropriate year, make and model labor time guide that is being reviewed. Each alpha/numeric combination indicates a coverage that applies to that labor operation. Below is a listing of the explanation of each Coverage Code used in this publication.

Sublet:

S1: Sublet Administrative Allowance 0.2 of an hour applies to this labor operation (Sublet Administrative allowance can only be submitted in conjunction with a sublet repair receipt).

S2: Sublet Administrative Allowance applies and an additional 0.1-0.3 of an hour can be claimed only if the vehicle is delivered to and from the repair location by the dealer. (Sublet Administrative allowance can only be submitted in conjunction with a sublet repair receipt).

Emission:

1998 and 1999 MY Coverage

Emission Related Components require the following warranty coverage:

Coverage Code

Applicable To

Federal Emission Warranty

California Emission Warranty*

E

Passenger Car and LD Truck Emission Related Components

2/24 on vehicles with GVW < 8,500#s

3/50 on vehicles with GVW < 14,000#s

E

HD Gas Emission Related Components

5/50 on vehicles with GVW > 8,500#s

5/50 on vehicles with GVW > 14,000#s

E

LHD Diesel Emission Related Components

5/50** on 6.5L diesel vehicles with GVW > 8,500#s

5/100 or 3000 hrs on vehicles with GVW > 14,000#s

E

HD Diesel Emission Related Components

5/100 on non-6.5L diesel vehicles with GVW > 8,500#s

5/100 or 3000 hrs on vehicles with GVW > 14,000#s

Select emission related components on certain vehicles require the following extended warranty coverage:

Coverage Code

Applicable To

Federal Emission Warranty

California Emission Warranty*

E1

Select California Emission Related Components

NA

7/70 on vehicles with GVW < 14,000#s

E2

Select Federal/California Emission Related Components

8/80 on vehicles with GVW < 8,500#s

8/80 on vehicles with GVW < 8,500#s

*California Emission Warranty applies to vehicles registered in CA, CT, DE, MA, MD, NH, NJ, NY, PA, RI, VA and the District of Columbia with California Emissions for the 1999 MY and vehicles registered in CA, CT, MA, NY with California Emissions for the 1999 MY.

**Emission Warranted Parts continue to be covered to 50/100 under the 6.5L Diesel engine coverage subject to a $100 deductible.