The bolt pattern for a 2003 Chevrolet Avalanche Z71 is 6x139.7 mm (6x5.5 inches). This means it has six bolt holes, with a distance of 139.7 mm between the centers of opposite holes. The vehicle typically uses a 14 mm bolt size with a thread pitch of 1.5 mm. Always verify with specific vehicle documentation or a professional for precise fitment.
6 lug on 5.5 center to center
All chevy 350 engines use the same bolt pattern to bolt the bell housing to the block so the 71 model block should bolt up the same although there may be slight differences otherwise.
yes. jeep stanardized bell housing bolt pattern in 71 i believe. just motor mounts and exhaust and radiator to worry about.
it's 7.5
Amor descarado - 2003 1-71 was released on: USA: 15 December 2003
Jimmy Kimmel Live - 2003 2-71 was released on: USA: 14 November 2003
72-86 Mercedes and 71-86 Volkswagen Transporter & Vanagon. Some new Audi's and new Vw Passat's and GTi's.
The r71 does not have an upgradeable gearbox.
The Sharon Osbourne Show - 2003 2-71 was released on: USA: 24 April 2004
Jimmy Kimmel Live - 2003 11-71 was released on: USA: 6 November 2013
Jimmy Kimmel Live - 2003 3-71 was released on: USA: 13 April 2004
Jimmy Kimmel Live - 2003 4-71 was released on: USA: 12 July 2005