- Oct 10, 2018
- 710
- 177
3.0 Duramax LM2:
Oil Capacity - 7 Quarts
DEF Capacity - 5.3 Gallons
Oil Filter - PF66 / 55495105
Engine Oil - DexosD 0w20 19370138
Fuel Filter - TP1015 / 23304096
Air Filter - A3244C / 84121219
Front Axle Lubricant:
Supplier RPO code SU4 - 10-4091 / 19300457 High Efficiency 75W-85 (AAM)
Supplier RPO code SU5 - 10-4122 / 19368514 Dexron Low Viscosity 75W-85 (GM)
Rear Axle Lubricant:
8.6" axle 3.42 gear - 10-4091 / 19300457 High Efficiency 75W-85 (AAM)
9.5", Ratio RPO GU5 3.23 gear, Supplier RPO code SU7 - 10-4091 / 19300457 High Efficiency 75W-85 (AAM)
9.5", Ratio RPO GU5 3.23 gear, Supplier RPO code SU8 - 10-4122 / 19368514 Dexron Low Viscosity 75W-85 (GM)
9.5", Ratio RPO GU6 3.42 gear - 10-4091 / 19300457 High Efficiency 75W-85 (AAM) - With 6 speed auto ONLY. WT/Custom/CustomTB.
9.76" rear axle 3.42 gear - 10-4091 / 19300457 High Efficiency 75W-85 (AAM)
*Note. Must ID the RPO codes to match proper fluids due to there being two different axle suppliers, GM and AAM.
Fuel Tank Sizes:
Long Box Gas - 28 Gallons
Brake Fluid:
DOT4 - 10-4086 / 19299570
Front Bulbs (Custom/WT/Custom TB):
Low Beam - H11
High Beam - 9005
Turn Signal/Marker - W21/5WLL
Fog Lamp - LED
Front Bulbs (LT/LTZ/LT TB/RST):
Low/High Beam - LED
Turn Signal/Marker - W21/5WLL
Fog Lamp - LED
Front Bulbs (Sierra/SLE/Elevation):
Low/High Beam - LED
Turn Signal/Marker - 7444NA
Fog Lamp - LED
Front Bulbs (High Country):
Low/High Beam - LED
Turn Signal/Marker - LED
Fog Lamp - LED
Front Bulbs (AT4/SLT/Denali):
Low/High Beam - LED
Turn Signal/Marker - LED
Fog Lamp - LED
Rear Bulbs (WT/LT):
Stop/Turn Signal - 7443
Reverse - W16W
Marker - 194
License Plate - 194
Rear Bulbs (Sierra/SLE/Elevation):
Stop/Turn Signal - 7443
Reverse - W16W
License Plate - 194
Rear Bulbs (High Country/LTZ/RST/Custom/Custom TB/LT TB)
Stop/Turn/Marker - LED
Reverse - W16W
License Plate - 194
Rear Bulbs (AT4/SLT/Denali)
Stop/Turn/Marker - LED
Reverse - LED
License Plate - 194
Oil Capacity - 7 Quarts
DEF Capacity - 5.3 Gallons
Oil Filter - PF66 / 55495105
Engine Oil - DexosD 0w20 19370138
Fuel Filter - TP1015 / 23304096
Air Filter - A3244C / 84121219
Front Axle Lubricant:
Supplier RPO code SU4 - 10-4091 / 19300457 High Efficiency 75W-85 (AAM)
Supplier RPO code SU5 - 10-4122 / 19368514 Dexron Low Viscosity 75W-85 (GM)
Rear Axle Lubricant:
8.6" axle 3.42 gear - 10-4091 / 19300457 High Efficiency 75W-85 (AAM)
9.5", Ratio RPO GU5 3.23 gear, Supplier RPO code SU7 - 10-4091 / 19300457 High Efficiency 75W-85 (AAM)
9.5", Ratio RPO GU5 3.23 gear, Supplier RPO code SU8 - 10-4122 / 19368514 Dexron Low Viscosity 75W-85 (GM)
9.5", Ratio RPO GU6 3.42 gear - 10-4091 / 19300457 High Efficiency 75W-85 (AAM) - With 6 speed auto ONLY. WT/Custom/CustomTB.
9.76" rear axle 3.42 gear - 10-4091 / 19300457 High Efficiency 75W-85 (AAM)
*Note. Must ID the RPO codes to match proper fluids due to there being two different axle suppliers, GM and AAM.
Fuel Tank Sizes:
Long Box Gas - 28 Gallons
Brake Fluid:
DOT4 - 10-4086 / 19299570
Front Bulbs (Custom/WT/Custom TB):
Low Beam - H11
High Beam - 9005
Turn Signal/Marker - W21/5WLL
Fog Lamp - LED
Front Bulbs (LT/LTZ/LT TB/RST):
Low/High Beam - LED
Turn Signal/Marker - W21/5WLL
Fog Lamp - LED
Front Bulbs (Sierra/SLE/Elevation):
Low/High Beam - LED
Turn Signal/Marker - 7444NA
Fog Lamp - LED
Front Bulbs (High Country):
Low/High Beam - LED
Turn Signal/Marker - LED
Fog Lamp - LED
Front Bulbs (AT4/SLT/Denali):
Low/High Beam - LED
Turn Signal/Marker - LED
Fog Lamp - LED
Rear Bulbs (WT/LT):
Stop/Turn Signal - 7443
Reverse - W16W
Marker - 194
License Plate - 194
Rear Bulbs (Sierra/SLE/Elevation):
Stop/Turn Signal - 7443
Reverse - W16W
License Plate - 194
Rear Bulbs (High Country/LTZ/RST/Custom/Custom TB/LT TB)
Stop/Turn/Marker - LED
Reverse - W16W
License Plate - 194
Rear Bulbs (AT4/SLT/Denali)
Stop/Turn/Marker - LED
Reverse - LED
License Plate - 194