Fast Ground Shipping on All Chevrolet / GMC Truck Timbren Kits
| Application | Year | 2 Wheel Drive | 4 Wheel Drive | ||
| Front | Rear | Front | Rear | ||
| COLORADO, CANYON | 2004-12 | GMFC2 | GMRCC | GMFC4 | GMRCC |
| S10 ZR2 | 1994-04 | GMFS10 | GMRS10A | ||
| S10, S15, SONOMA | 2000-04 | GMFS10 | GMRS10B | GMFS10 | GMRS10B |
| S10, S15, SONOMA | 1975-99 | GMFS10 | GMRS10A | GMFS10 | GMRS10A |
| 1500 SIERRA, SILVERADO, DENALI Excluding XFE Series | 2007-13 | GMFK15CA | GMRCK15S | GMFK15CA | GMRCK15S |
| 1500 SIERRA, SILVERADO - XFE Series | 2009-13 | GMFK15CA | GMRCK15E | ||
| 1500 SIERRA, SILVERADO, DENALI - Regular CAB or 3 door | 1999-06 | GMFK25S | GMRCK15S | GMFK15A | GMRCK15S |
| 1500 SIERRA, SILVERADO, DENALI - Extended & CREW CAB | 1999-06 | GMFK25S | GMRCK15S | GMFK15A | GMRCK25S |
| 1500 AVALANCHE LS,LT,LTZ | 2007-12 | GMFK15B | GMRYS4 | GMFK15B | GMRYS4 |
| 1500 AVALANCHE GVW 7000 lb. or less | 2002-06 | GMFK15A | GMRG25C | GMFK15A | GMRG25C |
| 1500HD SIERRA, SILVERADO incl.Classic | 2001-07 | GMFK25S | GMRCK25S | GMFK25S | GMRCK25S |
| C10, C1500, K10, K1500 | 1988-99 | GMFC1588H | GMRC25HD | GMFK35C | GMRCK25 |
| C10, C1500, K10, K1500 | 1973-87 | GMFC15 | GMRC20 | GMFK10 | GMRK10 |
| C10, C1500, K10, K1500 with rear coil springs | 1963-72 | GMFC15 | GMRC10A | ||
| 2500 SIERRA, SILVERADO | 2011-13 | GMFK25D | GMRCK25D | GMFK25D | GMRCK25D |
| 2500 SIERRA, SILVERADO, 1500HD, 2500HD | 1999-10 | GMFK25S | GMRCK25S | GMFK25S | GMRCK25S |
| 2500 AVALANCHE GVW 8600 Lb. | 2002-06 | GMFK25S | GMRSB4S | GMFK25S | GMRSB4S |
| C20, C2500 | 1988-99 | GMFC1588H | GMRC25HD | ||
| C20, C2500 | 1973-87 | GMFC15 | GMRC20 | ||
| C20, C2500 with rear coil springs | 1963-72 | GMFC15 | GMRC10A | ||
| K20, K2500 with front cast lower control arm | 1996-00 | GMFK25S | GMRCK25 | ||
| K20, K2500 with front stamped lower control arm | 1988-98 | GMFK35C | GMRCK25 | ||
| K20, K2500 | 1970-87 | GMFK10 | GMRK10 | ||
| 3500 SIERRA, SILVERADO | 2011-13 | GMFK25D | GMRCK25D | GMFK25D | GMRCK25D |
| 3500 SIERRA, SILVERADO | 2001-10 | GMFK25S | GMRCK35S | GMFK25S | GMRCK35S |
| C30, C3500 | 1988-00 | GMFC1588H | GMRCK35 | ||
| C30, C3500 | 1973-87 | GMFC15 | GMRC30 | ||
| C30, C3500 | 1968-72 | GMFC15 | GMRP30 | ||
| K30, K3500 with front cast lower control arm | 1996-00 | GMFK25S | GMRCK35 | ||
| K30, K3500 with front stamped lower control arm | 1988-96 | GMFK35C | GMRCK35 | ||
| K30, K3500 | 1970-87 | GMFK10 | GMRK30 | ||
Fast Ground Shipping on All Chevrolet / GMC Truck Timbren Kits
| Application | Year | 2 Wheel Drive | 4 Wheel Drive | ||
| Front | Rear | Front | Rear | ||
| COLORADO, CANYON | 2004-12 | GMFC2 | GMRCC | GMFC4 | GMRCC |
| S10 ZR2 | 1994-04 | GMFS10 | GMRS10A | ||
| S10, S15, SONOMA | 2000-04 | GMFS10 | GMRS10B | GMFS10 | GMRS10B |
| S10, S15, SONOMA | 1975-99 | GMFS10 | GMRS10A | GMFS10 | GMRS10A |
| 1500 SIERRA, SILVERADO, DENALI Excluding XFE Series | 2007-13 | GMFK15CA | GMRCK15S | GMFK15CA | GMRCK15S |
| 1500 SIERRA, SILVERADO - XFE Series | 2009-13 | GMFK15CA | GMRCK15E | ||
| 1500 SIERRA, SILVERADO, DENALI - Regular CAB or 3 door | 1999-06 | GMFK25S | GMRCK15S | GMFK15A | GMRCK15S |
| 1500 SIERRA, SILVERADO, DENALI - Extended & CREW CAB | 1999-06 | GMFK25S | GMRCK15S | GMFK15A | GMRCK25S |
| 1500 AVALANCHE LS,LT,LTZ | 2007-12 | GMFK15B | GMRYS4 | GMFK15B | GMRYS4 |
| 1500 AVALANCHE GVW 7000 lb. or less | 2002-06 | GMFK15A | GMRG25C | GMFK15A | GMRG25C |
| 1500HD SIERRA, SILVERADO incl.Classic | 2001-07 | GMFK25S | GMRCK25S | GMFK25S | GMRCK25S |
| C10, C1500, K10, K1500 | 1988-99 | GMFC1588H | GMRC25HD | GMFK35C | GMRCK25 |
| C10, C1500, K10, K1500 | 1973-87 | GMFC15 | GMRC20 | GMFK10 | GMRK10 |
| C10, C1500, K10, K1500 with rear coil springs | 1963-72 | GMFC15 | GMRC10A | ||
| 2500 SIERRA, SILVERADO | 2011-13 | GMFK25D | GMRCK25D | GMFK25D | GMRCK25D |
| 2500 SIERRA, SILVERADO, 1500HD, 2500HD | 1999-10 | GMFK25S | GMRCK25S | GMFK25S | GMRCK25S |
| 2500 AVALANCHE GVW 8600 Lb. | 2002-06 | GMFK25S | GMRSB4S | GMFK25S | GMRSB4S |
| C20, C2500 | 1988-99 | GMFC1588H | GMRC25HD | ||
| C20, C2500 | 1973-87 | GMFC15 | GMRC20 | ||
| C20, C2500 with rear coil springs | 1963-72 | GMFC15 | GMRC10A | ||
| K20, K2500 with front cast lower control arm | 1996-00 | GMFK25S | GMRCK25 | ||
| K20, K2500 with front stamped lower control arm | 1988-98 | GMFK35C | GMRCK25 | ||
| K20, K2500 | 1970-87 | GMFK10 | GMRK10 | ||
| 3500 SIERRA, SILVERADO | 2011-13 | GMFK25D | GMRCK25D | GMFK25D | GMRCK25D |
| 3500 SIERRA, SILVERADO | 2001-10 | GMFK25S | GMRCK35S | GMFK25S | GMRCK35S |
| C30, C3500 | 1988-00 | GMFC1588H | GMRCK35 | ||
| C30, C3500 | 1973-87 | GMFC15 | GMRC30 | ||
| C30, C3500 | 1968-72 | GMFC15 | GMRP30 | ||
| K30, K3500 with front cast lower control arm | 1996-00 | GMFK25S | GMRCK35 | ||
| K30, K3500 with front stamped lower control arm | 1988-96 | GMFK35C | GMRCK35 | ||
| K30, K3500 | 1970-87 | GMFK10 | GMRK30 | ||