Model Identification

2004 Oldsmobile Bravada AWDSECTION Model Identification
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, and 2003 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.

To identify the proper procedures for the vehicle, identify the vehicle body. See BODY IDENTIFICATION  table.

BODY IDENTIFICATION

Style Model
Pickup Sierra & Silverado, 3500 HAD
Utility Avalanche, Escalade, Escalade ASV, Escalade EX, Suburban, Tahoe, Yukon, & Yukon XL

Vehicle drivetrain can be identified by 5th character of Vehicle Identification Number (VIN), stamped on metal pad on top of left end of instrument panel, near windshield. See DRIVETRAIN IDENTIFICATION  table.

DRIVETRAIN IDENTIFICATION

Series (1) Model
"C" Avalanche, Escalade, Sierra, Silverado, 3500 HAD, Suburban, Tahoe, Yukon, & Yukon XL
"K" Avalanche, Escalade, Escalade ASV, Escalade EX, Sierra, Silverado, 3500 HAD, Suburban, Tahoe, Yukon, & Yukon XL
(1) "C" series trucks are rear wheel drive. "K" series trucks are All Wheel Drive (AWD) or Four Wheel Drive RWD.

Some procedures vary, depending on Gross Vehicle Weight Rating (GVWR) and options. For GVWR identification, check driver door jamb sticker. For Regular Production Option (RPO) Code identification, see RPO CODE IDENTIFICATION  table. The RPO codes are on a label, normally located in glove box.

RPO CODE IDENTIFICATION

RPO Code Option
JC3 Vacuum Boost 6400 GVWR
JC4 Vacuum Boost 7200 GVWR
JH1 Hydraulic Boost 6400 GVWR
JH2 Hydraulic Boost 7200 GVWR
JH6 Hydraulic Boost 9900 GVWR
JH7 Hydraulic Boost 12,300 GVWR
JL4 Active Brakes
NYS 4-Wheel Steering
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.