The Chevrolet Blazer (4WD model T-10) and the similar GMC S-15 Jimmy (4WD model T-15) are mid-size SUVs from General Motors. Production began alongside the larger K5 Blazer and Jimmy in 1983 and lasted through 2005. The keyless entry remote key fob option was available on every Chevrolet Blazer model produced. The Chevrolet Blazer's remote fob was on-board programmable, meaning a person could program the keyless entry remote key fob with no special equipment other than the keyless entry remote key fob programming instructions. The all-new Blazer was introduced in 1995 as a 1995 model year. This time, it lost the S-10 prefix for simpler identification due to the full-size K5 Blazer being discontinued. Although the Chevrolet Blazer is no longer being produced, we still continue provide the keyless entry remote key fob programming instructions.