Tink
05-10-07, 08:46 AM
The Regular Production Option ZR2 was a special Off-Road/Suspension package that made it's debut in 1994 on the S10s and Sonoma (Highrider) pickup trucks. In 1996 it was expanded to the 2-Door Blazer (dubbed BlaZeR2).
The following factory-installed features are what made the ZR2 standout from other 4x4 trucks offered in the S-Series class.
Ladder Type Frame with Modified Mounting Points
100mm wider track (3.9 inches wider than regular S-10)
Increased Ground Clearance (Approx 3" over Regular S-Series 4x4)
Enhanced front (7.25" ring gear) and rear (8.5" ring gear) axles w/ 3.73:1 rear-axle ratio
Larger wheel and axle bearings
31 x 10.50" BFG A/T Tires (Pickup), 31 x 10.50" BFG Longtrails (Blazer)
Fender Flares
Spectra Gray on the Chevrolet Models, despite body color. Body color on all GMC Models.
46mm gas pressurized Bilstein Monotube shocks
Rear Track Bar (Pickup), Front Anti-Sway Bar (Blazer)
Skid Plates - Aluminum skid plates (1994-1998), Composite skid plates (1999-2005).
Front/Rear Disc brakes (1998-2005) , Disc/Drum brakes (1994-1997)
Full Size Spare TireZR2 Timeline:
1994 - ZR2 package is introduced with the Regular Cab 2nd Generation S-Series Pickups
1995 - ZR2 package expanded to Extended Cab S-Series Pickups
1996 - ZR2 package extended to 2-Door Blazer models. 3rd door was offered on extended cab models.
1997 - Disc brakes are now standard on the Front and Rear wheels. Interior updated along with front grill and headlights.
1999 - GM replaces the Aluminum Skid Plates with Composite Skid Plates. Side mirrors are updated. (much stronger)
Last model year the ZR2 option was offered on a regular cab pickup.
2003 - (sometime during production year) ZR2's start shipping with General Ameritrac tires instead of the classic BFG's.
GM discontinues S-Series Pickups, this is the last year that the ZR2 is available on a pickup
A ZR2 Jimmy surfaces in Canada. This came as a surprise because it was unavailable in the USA. A GMC ZR2 Jimmy (2-Door) was available in Canada only circa 2003, very few are known to exist. No ZR2 Jimmys are known to have been manufactured prior to 2003.
2004 - ZR2 only available on Blazer models. In a shocking move, for the first time the ZR2 is offered with a 2WD model.
2005 - This is the last year for ZR2 Blazers (USA) /Jimmys (Canada)
GM discontinues ALL remaining S-Series models, ZR2 is phased out.
Info from the old ZR2.com, ZR2USA and wikipedia
The following factory-installed features are what made the ZR2 standout from other 4x4 trucks offered in the S-Series class.
Ladder Type Frame with Modified Mounting Points
100mm wider track (3.9 inches wider than regular S-10)
Increased Ground Clearance (Approx 3" over Regular S-Series 4x4)
Enhanced front (7.25" ring gear) and rear (8.5" ring gear) axles w/ 3.73:1 rear-axle ratio
Larger wheel and axle bearings
31 x 10.50" BFG A/T Tires (Pickup), 31 x 10.50" BFG Longtrails (Blazer)
Fender Flares
Spectra Gray on the Chevrolet Models, despite body color. Body color on all GMC Models.
46mm gas pressurized Bilstein Monotube shocks
Rear Track Bar (Pickup), Front Anti-Sway Bar (Blazer)
Skid Plates - Aluminum skid plates (1994-1998), Composite skid plates (1999-2005).
Front/Rear Disc brakes (1998-2005) , Disc/Drum brakes (1994-1997)
Full Size Spare TireZR2 Timeline:
1994 - ZR2 package is introduced with the Regular Cab 2nd Generation S-Series Pickups
1995 - ZR2 package expanded to Extended Cab S-Series Pickups
1996 - ZR2 package extended to 2-Door Blazer models. 3rd door was offered on extended cab models.
1997 - Disc brakes are now standard on the Front and Rear wheels. Interior updated along with front grill and headlights.
1999 - GM replaces the Aluminum Skid Plates with Composite Skid Plates. Side mirrors are updated. (much stronger)
Last model year the ZR2 option was offered on a regular cab pickup.
2003 - (sometime during production year) ZR2's start shipping with General Ameritrac tires instead of the classic BFG's.
GM discontinues S-Series Pickups, this is the last year that the ZR2 is available on a pickup
A ZR2 Jimmy surfaces in Canada. This came as a surprise because it was unavailable in the USA. A GMC ZR2 Jimmy (2-Door) was available in Canada only circa 2003, very few are known to exist. No ZR2 Jimmys are known to have been manufactured prior to 2003.
2004 - ZR2 only available on Blazer models. In a shocking move, for the first time the ZR2 is offered with a 2WD model.
2005 - This is the last year for ZR2 Blazers (USA) /Jimmys (Canada)
GM discontinues ALL remaining S-Series models, ZR2 is phased out.
Info from the old ZR2.com, ZR2USA and wikipedia