– though rare on the 1500 series. The 6.5-liter turbo diesel used in the Tahoe was detuned to torque due to the limitation of the axle capacity. 1500 Suburbans with the 6.5 L Turbo diesel used the 14 bolt axle from the 2500 series. Ground clearance was , the approach angle was 18 degrees for the K-1500 (28 degrees for the K-2500) and the break over angle was 18 degrees. Transmissions included the 4L60 four-speed automatic in the 1500 series, and the heavier duty 4L80 four-speed automatic in the 2500 series and the 1500 series fitted with the 6.5-liter Turbo diesel. The manual transmission option from the previous generation was dropped. The GMT400 series introduced independent front suspension. The 2WD models used coil springs and 4WD models used torsion bars in the front suspension. All models used a live axle and leaf springs in the rear. The time for a 1995 Suburban was 9.3 seconds. Top speed of a 1995 Suburban is governed on the engine for economy. A maximum of can be obtained. City fuel economy was and highway was while the turning circle was . In 1996, fuel economy had improved to highway. Trim options included a base-level version, the LS, and the LT. Interior seating arrangements allowed for either bucket or bench seating in the first row and optional third-row bench. The vehicle could be configured from two- to nine-passenger seating. Beginning in 1994, GM began making numerous annual changes to the Suburban, including: Revised front clip and center stop lamp (1994) Revised interior including a driver-side air bag, revised side mirrors (1995) Revised Vortec L31 () and Vortec 7400 () engines with increased power and fuel efficiency, electronic 4WD shifting, daytime running lights, illuminated entry, and some new interior features (1996) Revised transmissions, improved steering system, and added passenger-side airbag (1997) OnStar, PassLock security system and full-time AutoTrac 4WD option added, next generation "depowered" air bags, revised steering wheel, transmissions revised again (1998) No major changes upon introduction of redesigned 2000 models (1999) Holden Suburban In Australia and New Zealand, Holden imported the right-hand drive Chevrolet Suburban built by GM in Silao, Mexico, between February 1998 and January 2001. The Suburban was first previewed in October 1997 at the Sydney Motor Show. In total, 746 were sold (460 petrol and 286 diesel). After 2001, subsequent models reverted to the original Chevrolet brand, which had also been