Tech info:
# 14955 - 4" Chevy Silverado 1999-05 Lift Kits
Installation manual - #14955 (.pdf)
Average install time - 8 to 10 hours
Recommended tire size - 33" x 12.5"
Rim Backspacing - 4.5" backspacing or less
# 14956 - 4" Chevy Silverado 2006 Lift Kits
Installation manual - #14956 (.pdf)
Average install time - 8 to 10 hours
Recommended tire size - 33" x 12.5"
Rim Backspacing - 4.5" backspacing or less
# 14959 - 4" Chevy Silverado 1999-05 Lift Kits (3 piece subframe)
Installation manual - #14959 (.pdf)
Average install time - 8 to 10 hours
Recommended tire size - 33" x 12.5"
Rim Backspacing - 4.5" backspacing or less
# 14960 - 4" Chevy Silverado 2006 Lift Kits (3 piece subframe)
Installation manual - #14960 (.pdf)
Average install time - 8 to 10 hours
Recommended tire size - 33" x 12.5"
Rim Backspacing - 4.5" backspacing or less
# 14962 - 4" Chevy Suburban / Tahoe / Avalanche 1500 Lift Kits (3 piece subframe)
Installation manual - #14962 (.pdf)
Average install time - 8 to 10 hours
Recommended tire size - 33" x 12.5"
Rim Backspacing - 4.5" backspacing or less
# 14965 - GM Suburban / Tahoe / Avalanche 4" Lift Kit
Installation manual - #14965 (.pdf)
Average install time - 8 to 10 hours
Recommended tire size - 33" x 12.5"
Rim Backspacing - 4.5" backspacing or less
# 16955 - 6" Chevy Silverado Lift Kits
Installation manual - #16955 (.pdf)
Average install time - 8 to 10 hours
Recommended tire size - 35" x 12.5"
Rim Backspacing - 4.5" backspacing or less
# 16959 - 6" Chevy Silverado 1999-05 Lift Kits (3 piece subframe)
Installation manual - #16959 (.pdf)
Average install time - 8 to 10 hours
Recommended tire size - 35" x 12.5"
Rim Backspacing - 4.5" backspacing or less
# 16960 - 6" Chevy Silverado 2006 Lift Kits (3 piece subframe)
Installation manual - #16960 (.pdf)
Average install time - 8 to 10 hours
Recommended tire size - 33" x 12.5"
Rim Backspacing - 4.5" backspacing or less
# 16962 - 6" Chevy Suburban / Tahoe / Avalanche 1500 Lift Kits (3 piece subframe)
Installation manual - #16962 (.pdf)
Average install time - 8 to 10 hours
Recommended tire size - 33" x 12.5"
Rim Backspacing - 4.5" backspacing or less
# 16965 - 6" Chevy Suburban / Tahoe / Avalanche Lift Kits
Installation manual - please review #16955 (.pdf) instructions
Average install time - 8 to 10 hours
Recommended tire size - 35" x 12.5"
Rim Backspacing - 4.5" backspacing or less