Engines

Engine Options for all Yukon Models Trim Level Horsepower Torque
(lb-ft.)
SLE(3SA
pkg.)		 SLE(3SB
pkg.)		 SLT(4SA
pkg.)		 SLT(4SB
pkg.)
Vortec 4.8L V8 (2WD models only)
 Standard Not Available Not Available Not Available 295 305
Vortec 5.3L V8, with Active Fuel Management Available Standard Standard Standard 320 340
Vortec 5.3L V8 Flex-Fuel, with Active Fuel Management, capable of running on unleaded or up to 85% ethanol/E85
(Standard on 4WD models). E85 is 85% ethanol and 15% gasoline. Visit www.livegreengoyellow.com to see if there is an E85 station near you.		 Available Available Available Available 320 340

Mechanical

  SLE SLT
3SA
  pkg.		 3SB
  pkg.		 4SA
  pkg.		 4SB
  pkg.
Air cleaner, high-capacity Not Available Not Available Available Available
Alternator, 160 amps Standard Standard Standard Standard
Cooling, auxiliary external transmission oil cooler, heavy duty air-to-oil Available Available Available Available
Differential, heavy duty locking rear Standard Standard Standard Standard
Engine block heater Available Available Available Available
Exhaust, aluminized stainless-steel muffler and tailpipe Standard Standard Standard Standard
StabiliTrak, stability control system with Traction Control Standard Standard Standard Standard
Steering, power Standard Standard Standard Standard
Transfer case, active, 2-speed with push-button controls (4WD models only) Standard Standard Standard Standard
Transmission, 4-speed automatic, electronically controlled with overdrive and tow/haul mode Standard Standard Standard Standard

Transmission

Features  SLE SLT
3SA
  pkg.		 3SB
  pkg.		 4SA
  pkg.		 4SB
  pkg.
Rear axle, 3.23 ratio (2WD models only) Standard Not Available Not Available Not Available
Rear axle, 3.42 ratio (2WD models only) Available Standard Standard Standard
Rear axle, 3.73 ratio (Standard on 4WD models) Available Available Available Available
Rear axle, 4.10 ratio (4WD models only), requires auxiliary external transmission oil cooler Available Available Available Available
Transmission, 4-speed automatic, electronically controlled with overdrive and tow/haul mode Standard Standard Standard Standard

Steering

Turning Diameter  Yukon
Turning diameter, curb-to-curb, ft 39.0
Features  SLE SLT
3SA
  pkg.		 3SB
  pkg.		 4SA
  pkg.		 4SB
  pkg.
Differential, locking, heavy duty, rear Standard Standard Standard Standard
Skid Plate Package (Requires 4WD models) Available Available Available Available
StabiliTrak, stability control system with Traction Control Standard Standard Standard Standard
Suspension, front, coil-over-shock with stabilizer bar Standard Standard Standard Standard
Suspension, rear multilink with coil springs Standard Standard Standard Standard
Suspension Package, Premium Smooth Ride Standard Standard Standard Standard
Suspension Package, Autoride, bi-state variable shock damping and rear air-assisted load-leveling, includes automatic air level control Not Available Not Available Available Available
Tow/Haul mode Standard Standard Standard Standard
Transfer case, active, 2-speed with push-button controls (Requires 4WD models) Standard Standard Standard Standard

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* Manufacturer's Suggested Retail Price. Tax, title, license, dealer fees, and optional equipment extra.