Vehicle Certification (VC) Label References

The Vehicle Certification (VC) label contains the manufacturer name, the month and year of manufacture, the certification statement, and the VIN. It also includes Gross Vehicle Weight Ratings (GVWR).

VEHICLE CERTIFICATION LABEL REFERENCE

Axle Type:

The following lists the gear ratios on rear axles.
^ 31 - 3.73 non-limited slip, F-250/Excursion
^ C1 - 3.73 limited slip, F-250/Excursion
^ 32 - 4.10 non-limited slip, F-250
^ C2 - 4.10 limited slip, F-250/Excursion
^ 33 - 4.30 non-limited slip, F-250
^ C3 - 4.30 limited slip, F-250/Excursion
^ 36 - 4.56 non-limited slip, F-250
^ C6 - 4.56 limited slip, F-250
^ 41 - 3.73 non-limited slip, F-350 (single rear wheels)
^ D1 - 3.73 limited slip, F-350 (single rear wheels)
^ 42 - 4.10 non-limited slip, F-350 (single rear wheels)
^ D2 - 4.10 limited slip, F-350 (single rear wheels)
^ 43 - 4.30 non-limited slip, F-350 (single rear wheels)
^ D3 - 4.30 limited slip, F-350 (single rear wheels)
^ 46 - 4.56 non-limited slip, F-350 (single rear wheels)
^ D6 - 4.56 limited slip, F-350 (single rear wheels)
^ F1 - 3.73 limited slip, F-350 (dual rear wheels)
^ 62 - 4.10 non-limited slip, F-350 (dual rear wheels)
^ 63 - 4.30 non-limited slip, F-350 (dual rear wheels)
^ 66 - 4.56 non-limited slip, F-350 (dual rear wheels)
^ F6 - 4.56 limited slip, F-350 (dual rear wheels)
^ 81 - 3.73 non-limited slip, F-350 Chassis Cab, narrow frame (dual rear wheels)
^ E1 - 3.73 limited slip, F-350 Chassis Cab, narrow frame (dual rear wheels)
^ 82 - 4.10 non-limited slip, F-350 Chassis Cab, narrow frame (dual rear wheels)
^ E2 - 4.10 limited slip, F-350 Chassis Cab, narrow frame (dual rear wheels)
^ 83 - 4.30 non-limited slip, F-350 Chassis Cab, narrow frame (dual rear wheels)
^ E3 - 4.30 limited slip, F-350 Chassis Cab, narrow frame (dual rear wheels)
^ 86 - 4.56 non-limited slip, F-350 Chassis Cab, narrow frame (dual rear wheels)
^ E6 - 4.56 limited slip, F-350 Chassis Cab, narrow frame (dual rear wheels)
^ 88 - 4.88 non-limited slip, F-350 Chassis Cab, narrow frame (dual rear wheels)
^ EW - 4.88 limited slip, F-350 Chassis Cab, narrow frame (dual rear wheels)
^ G3 - 4.30 limited slip, F-450 Chassis Cab
^ 73 - 4.30 non-limited slip, F-450 Chassis Cab
^ 78 - 4.88 non-limited slip, F-450 Chassis Cab
^ G8 - 4.88 limited slip, F-450 Chassis Cab
^ 75 - 5.38 non-limited slip, F-450 Chassis Cab
^ G5 - 5.38 limited slip, F-450 Chassis Cab
^ GW - 4.l0 limited slip, F-450 Chassis Cab
^ 98 - 4.88 non-limited slip, F-550 Chassis Cab
^ K8 - 4.88 limited slip, F-550 Chassis Cab
^ 95 - 5.38 non-limited slip, F-550 Chassis Cab
^ K5 - 5.38 limited slip, F-550 Chassis Cab
^ KW - 4.10 limited slip, F-550 Chassis Cab
^ 75 - Dana 80, F53 Recreational Stripped Chassis (Motorhome)
^ 95 - Dana 135, F53 Recreational Stripped Chassis (Motorhome)

Transmission Type:

^ B - Four-speed manual, T199, F-Series (Mexico sold units only)
^ W - Five-speed manual, Dana ZF(M5HD-W), F-Series
^ E - Four-speed automatic overdrive (4R100), gasoline engines, F-Series/Excursion/F53 recreational stripped chassis (Motorhome)
^ 9 - Four-speed automatic overdrive (4R100), diesel engine, F-Series/Excursion
^ 6-Six-speed manual, Dana ZF (M6HD-6), F-Series