Driving Information Driving For Better Fuel Economy - GMC Sierra Denali 1500 2023 Owner's Manual

Side Blind Zone Alert (SBZA) . . . . . . . . . . . 291
Lane Change Alert (LCA) . . . . . . . . . . . . . . . 292
Lane Departure Warning (LDW) . . . . . . . 294
Lane Keep Assist (LKA) . . . . . . . . . . . . . . . . 295
Fuel
Top Tier Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Recommended Fuel (2.7L L4 and 5.3L
V8 Engines) . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Recommended Fuel (6.2L
V8 Engine) . . . . . . . . . . . . . . . . . . . . . . . . . . . 297
Prohibited Fuels . . . . . . . . . . . . . . . . . . . . . . . 298
Fuels in Foreign Countries . . . . . . . . . . . . . 298
Fuel Additives . . . . . . . . . . . . . . . . . . . . . . . . . 298
Filling the Tank (Pickup Model) . . . . . . . 298
Filling the Tank (Chassis Cab
Model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300
Filling a Portable Fuel Container . . . . . . . 301
Trailer Towing
General Towing Information . . . . . . . . . . . 301
Driving Characteristics and
Towing Tips . . . . . . . . . . . . . . . . . . . . . . . . . 301
Trailer Towing . . . . . . . . . . . . . . . . . . . . . . . . . 305
Towing Equipment . . . . . . . . . . . . . . . . . . . . 309
Trailer Sway Control (TSC) . . . . . . . . . . . . . 319
Trailering App . . . . . . . . . . . . . . . . . . . . . . . . . 321
Conversions and Add-Ons
Add-On Electrical Equipment . . . . . . . . . . 330
Adding a Snow Plow or Similar
Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . 331
Pickup Conversion to Chassis Cab . . . . . . 333
Driving and Operating
Driving Information
Driving for Better Fuel Economy
Driving habits can affect fuel mileage. Here
are some driving tips to get the best fuel
economy possible:
Set the climate controls to the desired
temperature after the engine is started,
or turn them off when not required.
Avoid fast starts and accelerate smoothly.
Brake gradually and avoid abrupt stops.
Avoid idling the engine for long periods
of time.
When road and weather conditions are
appropriate, use cruise control.
Always follow posted speed limits or
drive more slowly when conditions
require.
Keep vehicle tires properly inflated.
Combine several trips into a single trip.
Replace the vehicle's tires with the same
TPC Spec number molded into the tire's
sidewall near the size.
Follow recommended scheduled
maintenance.
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