From Amsoil Don't know what engine you have? So I just put in the 5.3 Litre.
Good info for capacities etc.
2004 CHEVROLET TRUCKS TAHOE 5.3L 8-cyl Engine Code [Z] Flex-fuel
LUBRICANTS & FLUIDS:
Engine Oil
Grade 1......API*[1]
Maximum Performance Signature Series 100% Synthetic 0w30 Motor Oil (AZOQT)
Maximum Performance SAE 5w30 Synthetic Motor Oil (ASLQT)
Performance Plus XL 5w30 Synthetic Motor Oil (XLFQT)
Performance Synthetic 5W30 OE Motor Oil (OEFQT)
All TEMPS......5w30 [2]
Automatic Transmission,4L60-E......AF6 [3]
Low Viscosity Synthetic ATF (ATLQT)
Synthetic Multi-Vehicle Automatic Transmission Fluid (ATFQT)
Synthetic Tractor Hydraulic/Transmission Fluid (ATHQT)
Differential, Rear W/ 9.50 RG......GL-5
All TEMPS......75W-90 [4]
SEVERE GEAR 75W-90 Synthetic EP Lubricant (SVGQT)
75W-90 Synthetic Long Life Gear Lube (FGRQT)
SAE 80W-90 Synthetic Gear Lube (AGLQT)
Differential, Rear W/ 8.60 RG......GL-5
All TEMPS......75W-90 [4]
SEVERE GEAR 75W-90 Synthetic EP Lubricant (SVGQT)
75W-90 Synthetic Long Life Gear Lube (FGRQT)
SAE 80W-90 Synthetic Gear Lube (AGLQT)
Differential, Rear W/ 11.50 RG......GL-5
All TEMPS......75W-90 [4]
SEVERE GEAR 75W-90 Synthetic EP Lubricant (SVGQT)
75W-90 Synthetic Long Life Gear Lube (FGRQT)
SAE 80W-90 Synthetic Gear Lube (AGLQT)
Differential, Rear W/ 10.50 RG......GL-5
All TEMPS......75W-90 [4]
SEVERE GEAR 75W-90 Synthetic EP Lubricant (SVGQT)
75W-90 Synthetic Long Life Gear Lube (FGRQT)
SAE 80W-90 Synthetic Gear Lube (AGLQT)
Differential, Front Selectable 4WD......GL-5
All TEMPS......80W-90
SEVERE GEAR 75W-90 Synthetic EP Lubricant (SVGQT)
75W-90 Synthetic Long Life Gear Lube (FGRQT)
SEVERE GEAR 75W-110 Synthetic EP Lubricant (SVTQT)
SAE 80W-90 Synthetic Gear Lube (AGLQT)
Transfer Case,BW 4481......GLS [5]
Torque-Drive Synthetic Transmission Fluid (ATD1G)
Synthetic Multi-Vehicle Automatic Transmission Fluid (ATFQT)
Transfer Case,NVG 246......SLF [6]
No AMSOIL Product Recommendation
Transfer Case,BW 4482......GLS [5]
Torque-Drive Synthetic Transmission Fluid (ATD1G)
Synthetic Multi-Vehicle Automatic Transmission Fluid (ATFQT)
Fluids
Brake Fluid......HB
AMSOIL Brake Fluid DOT-3 (BF3SN)
Clutch Fluid......
Power Steering Fluid......PS
Power Steering Fluid (PSFCN)
[1] If using E85 or M85 fuel, use AMSOIL oil of the appropriate
viscosity for the OEM recommended drain interval. If E85
or M85 fuel is not used, use AMSOIL oil of the appropriate
viscosity and the extended drain interval recommended
for that oil.
[2] SAE 5w30 is preferred.
[3] This specification has been updated from Dexron II or III to
Dexron VI per a Technical Service Bulletin from the
manufacturer
[4] Synthetic lubricant, GM part no. 12378261,
or equivalent product formulated to meet
GM specification 9986115.
[5] GM recommends Part No. 88861800 (Canada 88861801)
or equivalent for manual transmission, transfer
case applications.
[6] GM part no. 12378508 (U.S.), 10953626 (CAN)
FILTERS:
Oil Filter Absolute Efficiency Oil Filter (Ea15k32)
Oil Filter WIX 51042 Oil Filter
Air Filter Absolute Efficiency Air Filter (EAA123) [1]
Air Filter Absolute Efficiency Air Filter (EAA123) [2]
Air Filter WIX 42488 Air Filter [1]
Air Filter WIX 42487 Air Filter [2]
Fuel Filter WIX 33623 Fuel Filter
Transmission Filter WIX 58904 Trans Filter [3]
Transmission Filter WIX 58847 Auto Tran Filter [4]
Transmission Filter WIX 58608 Auto Tran Filter [5]
[1] Heavy Duty Version
[2] Light Duty Version
[3] 4L60E - Shallow Pan
[4] 4L60E - Deep Pan
[5] 4L80E - Deep Pan
NGK PLUGS AND WIRESETS:
GPSERIES PLUG TR5GP
IXIRIDIUM PLUG TR5IX NGK7397
PREMIUMIRIDIUM PLUG ITR5F13 ^
PREMIUMPLATINUM PLUG PTR5D-10 *
VPOWER PLUG TR5 NGK2238
WIRESET WIRESET RC-GMX091 NGK51033 [1]
WIRESET WIRESET RC-GMX102 NGK51430 [2]
[1] 10.5 leads
[2] "Use w/Coils Stamped 19005218 (9.2"" Leads)"
WIPER BLADES:
Blade Class Driver Passenger Rear
ExactFit T221 T221 T161
NeoForm T16220 T16220 T16160
Winter T37225 T37225 T37160
CHASSIS LUBRICATION:
2WD
6 Fittings, 0 Plugs..........LB
Series 2000 Synthetic Racing Grease NLGI#2 GC/LB (GRGCR)
Synthetic Multi-Purpose Grease NLGI #2 GC/LB (GLCTB)
Synthetic Water Resistant Lithium Complex Grease; NLGI #2 GC/LB (GWRCR)
4WD
11 Fittings, 0 Plugs..........LB
Series 2000 Synthetic Racing Grease NLGI#2 GC/LB (GRGCR)
Synthetic Multi-Purpose Grease NLGI #2 GC/LB (GLCTB)
Synthetic Water Resistant Lithium Complex Grease; NLGI #2 GC/LB (GWRCR)
CAPACITIES:
Engine, with filter..........6.1 quarts [1]
Cooling System, Initial Fill..........16 quarts
AMSOIL Antifreeze and Engine Coolant
Automatic Transmission, 4L60-E Initial Fill..........5 quarts
Automatic Transmission, Total Fill
4 speed 4L60-E..........11.3 quarts
Differential, With 8.25 RingGear Front..........3 pints
Differential, With 9.25 RingGear Front..........3.2 pints
Differential, With 10.50 RingGear Rear..........5.5 pints
Differential, With 11.50 RingGear Rear..........7.7 pints
Differential, With 8.60 RingGear Rear..........4.3 pints
Differential, With 9.50 RingGear Rear..........5.5 pints
Transfer Case, NVG 246..........4.1 pints
Transfer Case, BW 4482..........3 pints
Transfer Case, BW 4481..........3 pints
[1] After refill check oil level.
TORQUES:
Oil Drain Plug.....18 ft/lbs
Transfer Case NP8
Fill Plug 15 ft/lbs
Drain Plug 15 ft/lbs
Transfer Case NR3, NR4
Fill Plug 18 ft/lbs
Drain Plug 18 ft/lbs
Transfer Case NVG263-NP1
Fill Plug 15 ft/lbs
Drain Plug 15 ft/lbs
Transfer Case NVG261-NP2
Fill Plug 15 ft/lbs
Drain Plug 15 ft/lbs
Transfer Case NVG246-NP8
Fill Plug 15 ft/lbs
Drain Plug 15 ft/lbs
OTHER TOP QUALITY PRODUCTS:
Mothers® Car Care Appearance Products
By-Pass Oil Filters
Product Recommendations and Drain Interval Chart
