/live/media/RB/RB_697139_Fro.jpg)
OE Quality
60-Day Returns
DormanPart #: 697-139
Dorman 697-139 Differential Ring and Pinion - Rear
59 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$221.20Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and Pontiac, Bel Air, Camaro, Caprice, El Camino, Firebird, GTO, Impala, Malibu, Monte Carlo, and Nova
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Differential Ring and Pinion options
Dorman 697-139 Differential Ring and Pinion - Rear
| Brand | Dorman |
|---|---|
| Part Number | 697-139 |
| Gear Ratio | 3.9 |
| Installation Kit Included | No |
| Item Grade | Standard replacement |
| Package Contents | Ring gear; pinion gear |
This part fits 59 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1972 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1972 | Chevrolet | Camaro | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1972 | Chevrolet | Caprice | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1972 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1972 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1972 | Chevrolet | Monte Carlo | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1972 | Chevrolet | Nova | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1972 | Pontiac | Firebird | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1972 | Pontiac | GTO | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1971 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1971 | Chevrolet | Camaro | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1971 | Chevrolet | Caprice | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1971 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1971 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1971 | Chevrolet | Monte Carlo | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1971 | Chevrolet | Nova | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1971 | Pontiac | Firebird | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1971 | Pontiac | GTO | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1970 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1970 | Chevrolet | Camaro | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1970 | Chevrolet | Caprice | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1970 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1970 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1970 | Chevrolet | Monte Carlo | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1970 | Chevrolet | Nova | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1970 | Pontiac | Firebird | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1970 | Pontiac | GTO | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1969 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1969 | Chevrolet | Camaro | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1969 | Chevrolet | Caprice | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1969 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1969 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1969 | Chevrolet | Nova | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1969 | Pontiac | Firebird | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1968 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1968 | Chevrolet | Caprice | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1968 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1968 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1968 | Pontiac | Firebird | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1967 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1967 | Chevrolet | Camaro | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1967 | Chevrolet | Caprice | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1967 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1967 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1967 | Chevrolet | Malibu | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1967 | Pontiac | Firebird | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1966 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1966 | Chevrolet | Caprice | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1966 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1966 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1966 | Chevrolet | Malibu | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1965 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1965 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1965 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1965 | Chevrolet | Malibu | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1964 | Chevrolet | Bel Air | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1964 | Chevrolet | El Camino | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1964 | Chevrolet | Impala | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
| 1964 | Chevrolet | Malibu | Rear | GM 12 Bolt; w/3.90 Axle Ratio |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
ZG GM12P-390
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.