Automatic Transmission
DEXRON ULV Automatic Transmission Fluid.
Applies to: Automatic Transmission
Source: 2026 Chevrolet Tahoe/ Suburban Owner Manual, page 390
Owner’s manual specs
2026 Chevrolet Suburban HD Specs: Fluids & Fuse Box
Figures for the 2026 Chevrolet Suburban HD, copied from Chevrolet’s own owner’s manual. Every one links to the manual page it came from.
From the manufacturer’s manuals. Every figure here is copied from the manufacturer's own manual, with a link to the page it came from. Where a manual is unclear or contradicts itself, we leave the figure out.
Fluids & capacities
Engine Coolant
50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant. See Cooling System 3 311.
Applies to: Engine Coolant
Source: 2026 Chevrolet Tahoe/ Suburban Owner Manual, page 390
Engine Oil
Engine oil meeting the dexos1 specification of the proper SAE viscosity grade. ACDelco dexos1 full synthetic is recommended. See Engine Oil 3 307.
Applies to: Engine Oil
Source: 2026 Chevrolet Tahoe/ Suburban Owner Manual, page 390
Fuse box locations & fuse chart
Engine Compartment Fuse Block
Where to find it
Engine Compartment Fuse Block The engine compartment fuse block is in the engine compartment, on the driver side of the vehicle.
Lift the cover to access the fuse block.
Source: 2026 Chevrolet Tahoe/ Suburban Owner Manual, page 325
Instrument Panel Fuse Block
Where to find it
Instrument Panel Fuse Block The right instrument panel fuse block access door is on the passenger side edge of the instrument panel.
pressor K64 STRTR MTR - Starter Motor K70 STRTR PINION - Starter Pinion K77 PWR/TRN - Powertrain Instrument Panel Fuse Block The right instrument panel fuse block access door is on the passenger side edge of the instrument panel.
Source: 2026 Chevrolet Tahoe/ Suburban Owner Manual, page 330
Rear Compartment Fuse Block
Where to find it
Rear Compartment Fuse Block The rear compartment fuse block is behind the access panel on the left side of the compartment.
Pull the panel out by grabbing the finger access slot at the rear edge.
Source: 2026 Chevrolet Tahoe/ Suburban Owner Manual, page 334
Not on this page
- Maintenance schedule: The manual we hold doesn't cover this.
- Oil life & reset procedures: The manual we hold doesn't cover this.