How many quarts of transmission fluid go into a 1993 Chevy suburban transmission?

Answer 1

LUBRICANTS & FLUIDS

Engine Oil

Grade 1......API*

SAE 0W-30 Synthetic Signature Series Oil

SAE 5W-30 Synthetic Motor Oil

SAE 5W-30 XL Synthetic Motor Oil

Above 0°F......10W-30

Above 39°F......30

All Temps......5W-30[1]

Manual Transmission,5-SPD Sect Case.....GLS[2]

AMSOIL Synthetic Synchromesh Transmission Fluid

Manual Transmission,NV4500.....GLS[3]

Synthetic Manual Transmission and Transaxle Gear Lube 75W-90

Automatic Transmission.....AF6

Synthetic Automatic Transmission Fluid

Standard Differential, Front .....GL-5[4][5]

All Temps......80W-90

SAE 80W-90 Synthetic Gear Lube

Severe Gear 75W-90

SAE 75W-90 Synthetic Gear Lube

Controlled Slip Differential, Rear .....GL-5*[5]

All Temps......80W-90

SAE 80W-90 Synthetic Gear Lube

Severe Gear 75W-90

Standard Differential, Rear .....GL-5[5]

All Temps......80W-90

SAE 80W-90 Synthetic Gear Lube

Severe Gear 75W-90

SAE 75W-90 Synthetic Gear Lube

Transfer Case,NP241, NP243.....GLS[6]

Synthetic Automatic Transmission Fluid

Torque-Drive™ Synthetic Automatic Transmission Fluid (ATD)

Transfer Case,BW4470.....GLS[6]

Synthetic Automatic Transmission Fluid

Torque-Drive™ Synthetic Automatic Transmission Fluid (ATD)

Transfer Case,BW1370, BW4401.....GLS[6]

Synthetic Automatic Transmission Fluid

Torque-Drive™ Synthetic Automatic Transmission Fluid (ATD)

Fluids

Power Steering Fluid.....PS

Brake Fluid.....HB

Series 500 High Performance DOT 3 Brake Fluid

Clutch Fluid.....HB

Series 500 High Performance DOT 3 Brake Fluid

1. SAE 5W-30 is preferred.

2. GLS is a special gear lube, GM part no. 12345349 or 1052931. (5-SPD).

3. Synthetic gear oil, GM part no. 12346190 or equivalent.

4. In cold climates when excessive shift effort is required to shift into 4WD 75W-90 Synthetic GM part no. 12345836 may be used in front differential.

5. 1988-99 models

Do not use synthetic lubricant in axles using RTV sealant. Synthetic lubricant will chemically atack RTV sealant. American Axle has only approved the use of Synthetic

Lubricant 75W-90 GM part no. 12378261, as follows:

a. All 8.6" rear axles are compatible.

b. All 9.5" rear axles built before mid-February 1998 (RTV sealant used to seal cover pan) are not compatible

c. All 9.5" rear axles built after mid-February 1998 (equipped W/ cover pan & gasket) are compatible.

d. All 10.5" rear axles built prior to March 3, 1999 are compatible if axle shafthub RTV sealer is replaced W/ GM gasket part no. 327739.

6. Gm recommends part no (USA 88861800) Canada (88861801) or equivalant for manual transmission, transfer case applications.

Hope This Helps.